TLE8110EE Smart Multichannel Side Switch with Parallel Control In

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TLE8110EE Smart Multichannel Side Switch with Parallel Control In

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Data Sheet, Rev. 1.0, June 2009
TLE8110EE
Smart Multichannel Side Switch with Parallel Control Interface coreFLEX
Automotive Power
FLEX Smart Multi-Channel Switch
10.1 11.1 11.2 11.3
Overview Block Diagram Description Configuration Assignment Definitions Functions Terms General Product Characteristics Absolute Maximum Ratings Functional Range Thermal Resistance
Power Supply Description Power Supply Electrical Characteristics Power Supply Reset Enable Inputs Description Reset Enable Inputs Electrical Characteristics Reset Inputs Power Outputs Description Power Outputs Description Clamping Structure Electrical Characteristics Power Outputs Parallel Connection Power Stages
Diagnosis Description Diagnosis Electrical Characteristics Diagnosis Parallel Inputs Description Parallel Inputs Electrical Characteristics Parallel Inputs Protection Functions Electrical Characteristics Overload Protection Function Interface Description Interface Timing Diagrams Electrical Characteristics Interface
Control device 12.1 Internal Clock 12.2 Interface. Signals Protocol 12.2.1 Description Interface Signals 12.2.2 Daisy Chain Capability 12.2.3 Protocol 12.2.3.1 16-bit protocol 12.2.3.2 2x8-bit protocol 12.2.3.3 2x8-bit protocol mixed. 12.2.4 safeCOMMUNICATION 12.2.4.1 Encoding commands 12.2.4.2 Modulo-8 Counter 12.2.4.3 Transmission Diagnosis Error Data Sheet
Rev. 1.0, 2009-06-15
FLEX Smart Multi-Channel Switch
12.3 Register Command Overview 12.3.1 Commands 12.3.1.1 CMD_RSD Command: Return Short Diagnosis 12.3.1.2 CMD_RSDS Command: Return Short Diagnosis Device Status 12.3.1.3 CMD_RPC Command: Return Pattern Check 12.3.1.4 CMD_RINx Command: Return Input (INx) -Status 12.3.2 Diagnosis Registers compactCONTROL 12.3.2.1 Diagnosis Registers Contents 12.3.2.2 Return Commands 12.3.2.3 DMSx/OPSx Diagnosis Mode Output Commands 12.3.3 OUTx Output Control Register 12.3.4 INPUT Serial Mode Control Register, Bank Bank 12.3.5 Parallel Mode Register 12.3.6 DEVS Device Settings
Package Outlines Revision History (Book)
Data Sheet
Rev. 1.0, 2009-06-15
Smart Multichannel Side Switch with Parallel Control Interface coreFLEX
TLE8110EE
Features
Overview
Overvoltage, Overtemperature, -Protection Direct Parallel Control Channels safeCOMMUNICATION (SPI Parallel) Efficient Communication Mode: compactCONTROL Compatible with 3.3V- Micro Controllers ports clampSAFE highly efficient parallel channels Green Product (RoHS compliant) Qualified
PG-DSO-36-41
Application Power Switch Automotive Industrial Systems switching Solenoids, Relays Resistive Loads
Description channel Low-Side Switch Smart Power Technology [SPT] with Serial Peripheral Interface [SPI] open drain DMOS output stages. TLE8110EE protected embedded protection functions designed automotive industrial applications. output stages controlled Parallel Input Pins Interface TLE8110EE particularly suitable Engine Management Powertrain Systems.
Type TLE8110EE Data Sheet
Package PG-DSO-36-41
Marking TLE8110EE Rev. 1.0, 2009-06-15
FLEX Smart Multi-Channel Switch
Overview
Table Parameter
Product Summary Symbol Value 4.50 5.50 3.00 5.50 0.30 0.25 0.60 0.60 0.50 1.20 1.50 1.70 0.75 2.60 3.70 1.70 Unit
Analogue Supply voltage Digital Supply Voltage clamping voltage 1-10) resistance typical Tj=25°C IDnom resistance maximum Tj=150°C IDnom Nominal Output current 1-4) Nominal Output current 5-6) Nominal Output current 7-10) Output Current Shut-down Threshold 1-4) min. Output Current Shut-down Threshold 5-6) min. Output Current Shut-down Threshold 7-10) min.
VDS(AZ)typ RON1-4 RON5-6 RON7-10 RON1-4 RON5-6 RON7-10 IDnom IDnom IDnom IDSD(low) IDSD(low) IDSD(low)
VBatt
Supply
typ. typ. 3.3.5V Micro Controller TLE8110 OUT1 Injectors Solenoids General purpose Channels parallel connection General purpose Channels Relays
SPI_SI SPI_SO SPI_CLK SPI_CS
IN10 SPI_SO SPI_SI SPI_CLK SPI_CS
OUT10
Appl _Diag_10ch_TLE8110 .vsd
Figure
Block Diagram TLE8110EE
Data Sheet
Rev. 1.0, 2009-06-15
FLEX Smart Multi-Channel Switch
Block Diagram
Block Diagram
IN10 S_CS S_CLK S_SI
Input Control (TTL CMOS)
analogue control, diagnostic protective functions
OUT1 temperature sensor short circuit detection gate control OUT2 OUT3 OUT4 OUT5 OUT6 OUT7 OUT8 OUT9 OUT10
input register (TTL CMOS) diagnosis register control register Logic control unit
open load detection short detection
Block_diag_10ch_TLE8110.vsd
Figure
Block Diagram
Description
Communication TLE8110EE 10-channel low-side switch PG-DSO-36-41 package providing embedded protective functions. serial peripheral interface (SPI) utilized control diagnosis device loads. interface provides daisy-chain capability order assemble multiple devices chain using same number micro-controller pins. analogue digital part device supplied Logic Input Output Signals then compatible logic level [TTL level]. Optionally, logic part supplied with lower voltages achieve signal compatibility with e.g. 3.3V logic level [CMOS level]. TLE8110EE equipped with parallel input pins that routed each output channel. This allows control channels loads driven Pulse Width Modulation (PWM). output channels also controlled SPI. Reset device equipped with Reset Enable. Reset [RST] serves whole device, Enable [EN] serves only Output Control Unit Power Stages. Diagnosis device provides diagnosis load, including open load, short well short circuit VBatt detection over-load over-temperature indication. diagnosis flags indicates latched fault conditions have occurred. Data Sheet Rev. 1.0, 2009-06-15
FLEX Smart Multi-Channel Switch
Block Diagram Protection Each output stage protected against short circuit. case over load, affected channel switched off. switching reaction time dependent switching thresholds. Restart channel done clearing Diagnosis Register. This feature protects device against uncontrolled repetitive short circuits. reaction short-circuit over-temperature alternatively changed further modes, such semi- auto restart affected channel. There temperature sensor available each channel protect device case over temperature. case over temperature affected channel switched Over-Temperature Flag set. Restart channel done deleting Flag. This feature protects device against uncontrolled temperature toggling. Parallel Connection Channels device featured with central clamping structure, so-called CLAMPsafe. This feature ensures balanced clamping between channels allows case parallel connection channels high efficient usage channel capabilities. This parallel mode additionally featured best possible parameter- thermal matching channels controlling channels accordingly.
Data Sheet
Rev. 1.0, 2009-06-15
FLEX Smart Multi-Channel Switch
Configuration
Configuration
Assignment
Figure Configuration
Definitions Functions
Symbol P_IN1 P_IN2 P_IN3 P_IN4 P_IN5 S_SO S_CLK S_CS S_SI P_IN6 P_IN7 P_IN8 Function Ground Parallel Input Default assignment Output Channel Parallel Input Default assignment Output Channel Enable Input Pin. needed, connect with Pull-up resistor VCC. Reset Input Pin. (low active). needed, connect with Pull-up resistor VCC. Parallel Input Default assignment Output Channel Parallel Input Default assignment Output Channel Analogue Supply Voltage Parallel Input Default assignment Output Channel Digital Supply Voltage Serial Peripheral Interface [SPI], Serial Output Serial Peripheral Interface [SPI], Clock Input Serial Peripheral Interface [SPI], Chip Select (active Low) Serial Peripheral Interface [SPI], Serial Input Parallel Input Default assignment Output Channel Parallel Input Default assignment Output Channel Parallel Input Default assignment Output Channel Ground Rev. 1.0, 2009-06-15
Data Sheet
FLEX Smart Multi-Channel Switch
Configuration Symbol OUT9 OUT10 N.C. OUT6 OUT4 OUT3 P_IN9 P_IN10 OUT2 OUT1 OUT5 N.C. OUT8 OUT7 Function Ground Drain Power Transistor Channel Drain Power Transistor Channel internally connected, connect Ground Ground Drain Power Transistor Channel Drain Power Transistor Channel Drain Power Transistor Channel Parallel Input Default assignment Output Channel Parallel Input Default assignment Output Channel Drain Power Transistor Channel Drain Power Transistor Channel Drain Power Transistor Channel Ground internally connected, connect Ground Drain Power Transistor Channel Drain Power Transistor Channel Ground Cooling Tab; internally connected
Cooling
Data Sheet
Rev. 1.0, 2009-06-15
FLEX Smart Multi-Channel Switch
Configuration
Terms
PG-DSO-36
_IN1 _IN2 _IN3 _IN4 _IN5 _CLK _IN6 _IN7 _IN1 _IN2 _IN3 _IN4 _IN5 _CLK _IN6 _IN7 _IN8 _IN8
P_IN1 P_IN2 P_IN3 P_IN4 P_IN5 S_SO S_CLK S_CS S_SI P_IN6 P_IN7 P_IN8
Heat-Slug Exposed (back-side)
OUT7 OUT8 N.C. OUT5 OUT1 OUT2 P_IN10 P_IN9 OUT3 OUT4 OUT6 N.C. OUT10 OUT9
IOUT7 IOUT8
OUT7 VOUT8
IOUT5 IOUT1 IOUT2 _IN10 _IN9 IOUT3 IOUT4 IOUT6
VOUT5 VOUT1 VOUT2 _IN10 _IN9 VOUT3 VOUT4 OUT6
OUT10 IOUT9 OUT9
VOUT10
View
Terms_TLE8110.vsd
Figure
Terms
Data Sheet
Rev. 1.0, 2009-06-15
FLEX Smart Multi-Channel Switch
General Product Characteristics
General Product Characteristics
Absolute Maximum Ratings1)
Absolute Maximum Ratings
+150 voltages with respect ground, positive current flowing into
(unless otherwise specified) Pos. Parameter Symbol Limit Values Min. Supply Voltages 4.1.1 4.1.2 4.1.3 4.1.4 4.1.5 4.1.6 4.1.7 4.1.8 4.1.9 Digital Supply voltage Digital Supply voltage Analogue Supply voltage Analogue Supply voltage Load Current Reverse Current Output 1-10) Total Ground Current Continous Drain Source Voltage (Channel maximum Voltage short circuit protection Output Maximum Energy Dissipation Channel. Single Pulse. Channel 1-4. Maximum Energy Dissipation Channel. Single Pulse. Channel 1-4. Maximum Energy Dissipation Channel. Single Pulse. Channel 5-6. Maximum Energy Dissipation Channel. Single Pulse. Channel 5-6. Maximum Energy Dissipation Channel. Single Pulse. Channel 7-10. Maximum Energy Dissipation Channel. Single Pulse. Channel 7-10. Input Voltage Logic Max. IDSD(low) permanent permanent event single channel. 3.8A 150°C 1.5A 150°C 4.8A 150°C 1,7A 150°C 2.3A 150°C 0.75A 150°C Unit Conditions
IGND
-0.3 -0.3 -0.3 -0.3 -IDSD(low) -0.3
Power Stages
VDSn VDSn
Single Clamping Energies1) 4.1.10
4.1.11
4.1.12
4.1.13
4.1.14
4.1.15
Logic Pins (SPI, INn, RST) 4.1.16
-0.3
permanent
subject production test, specified design.
Data Sheet
Rev. 1.0, 2009-06-15
FLEX Smart Multi-Channel Switch
General Product Characteristics Absolute Maximum Ratings (cont'd)
+150 voltages with respect ground, positive current flowing into (unless otherwise specified)
Pos. 4.1.17 4.1.18 4.1.19 4.1.20 Parameter Input Voltage Logic Input Voltage (IN9, Junction Temperature Junction Temperature Symbol Limit Values Min. Max. permanent max. 100hrs cumulative Pins HBM3) 1.5KOhm, 100pF Pins CDM4) (corner pins) CDM4) -0.3 -0.3 Unit Conditions
Temperatures
4.1.21 4.1.22
Storage Temperature Electro Static Discharge Voltage "Human Body Model HBM" Electro Static Discharge Voltage "Charged Device Model CDM" Electro Static Discharge Voltage "Charged Device Model CDM"
Tstg VESD
Robustness
4.1.23 4.1.24
VESD VESD
-500 -750
Only single channel time. triangular test pulse susceptibility, according EIA/JESD 22-A114-B susceptibility, Charged Device Model "CDM" EIA/JESD22-C101-C
Note: Stresses above ones listed here cause permanent damage device. Exposure absolute maximum rating conditions extended periods affect device reliability. Note: Integrated protection functions designed prevent destruction under fault conditions described data sheet. Fault conditions considered "outside" normal operating range. Protection functions designed continuous repetitive operation.
Pos.
Functional Range
Parameter Symbol Min. Limit Values Max. leakage Currents (ICC) might increase VDD. resistive loads1) Rev. 1.0, 2009-06-15 Unit Conditions
Supply Voltages 4.2.1 4.2.2 4.2.3 Analogue Supply Voltage Digital Supply Voltage Digital Supply Voltage
Power Stages 4.2.4 Ground Current
IGND_typ
Data Sheet
FLEX Smart Multi-Channel Switch
General Product Characteristics Pos. Parameter Symbol Min. Temperatures 4.2.5 4.2.6 Junction Temperature Junction Temperature Limit Values Max.
Unit
Conditions
100hrs
subject production test, specified design.
Note: Within functional range operates described circuit description. electrical characteristics specified within conditions given related electrical characteristics table.
Pos. 4.3.1 4.3.2
Thermal Resistance
Parameter Junction Soldering Point Junction Ambient Symbol Min. Limit Values Typ. 1.75 25.00 Max. 3.60 Pvtot 3W1)2)3) Pvtot 3W1)2)3) Unit Conditions
RthJSP RthJA
subject production test, specified design. Homogenous power distrubution over channels (All Power stages equally heated), dependent cooling set-up
refer Figure
Data Sheet
Rev. 1.0, 2009-06-15
FLEX Smart Multi-Channel Switch
General Product Characteristics
Dimensions: 76.2 114.3 Metalization JEDEC 2s2p (JESD 51-7) (JESD 51-5) Thermal Vias: Diameter plating pcs. PG-DSO-36-41
70µm modeled (traces) 35µm, metalization 35µm, metalization 70µm, metalization
P_DSO_36_41_PCB.vsd
Figure
PG-DSO-36-41 set-up
Data Sheet
Rev. 1.0, 2009-06-15
FLEX Smart Multi-Channel Switch
Power Supply
Power Supply
Description Power Supply
TLE8110EE supplied analogue power supply line which used analogue functions device, such gate control power stages. digital power supply line used supply digital part offers possibility adapt logic level serial output pins lower logic levels.
Under Voltage Monitor
Under Voltage Monitor
input register Input Serial Interface diagnosis register control register Logic control unit analogue control, diagnostic protective functions Fault Detection Gate Control
OUTx
Block_diag_Supply_Reset.vsd
Figure
Block Diagram Supply Reset
Description Supply Supply Voltage Pins monitored during power-on phase under normal operating conditions under voltage. during Power-on increasing supply voltage exceeds Supply Power-on Switching Threshold, internal Reset released after internal delay expired. case under voltage, device internal reset performed. Switching Threshold this case Poweron Switching threshold minus Switching Hysteresis. case under voltage analogue supply line outputs turned content registers functionality logic part kept alive. case under voltage digital supply line, complete reset including registers performed. After returning back normal supply voltage internal delay, related functional blocks turned again. more details, refer chapter "Reset" device internal under-voltage will related bits (Short Diagnosis Device Status) allow micro controller detect this reset. more information, refer chapter "Control Device". Figure removed
Data Sheet
Rev. 1.0, 2009-06-15
FLEX Smart Multi-Channel Switch
Power Supply
Electrical Characteristics Power Supply
Electrical Characteristics: Power Supply 5.5V; 4.5V 5.5V; Vbatt 13.5V, +150 voltages with respect ground, positive current flowing into (unless otherwise specified) Pos. Parameter Symbol Min. Digital Supply Power-on Reset 5.2.1 5.2.2 Digital Supply Voltage (VCC VCCpo Limit Values Typ. Max. fSCLK 0Hz, S_CS VCC, Tj=85°C 2.0V fSCLK 0Hz, S_CS VCC, Tj=150°C 2.0V fSCLK 0Hz, S_CS VCC, Tj=85°C1) fSCLK 0Hz, S_CS VCC, Tj=150°C fSCLK 0Hz, Tj=150°C. Channels
Unit
Conditions
Digital Supply Current during Reset ICCstb
5.2.3
Digital Supply Current during Reset ICCstb VRST VRSTl)
5.2.4
Digital Supply Operating Current
3.3V
0.15
fSCLK 5MHz, Tj=150°C. Channels
1)2)
5.2.5
Digital Supply Operating Current
5.5V
0.25
fSCLK 0Hz, Tj=150°C. Channels fSCLK 5MHz, Tj=150°C. Channels
1)2)
5.2.6 5.2.7 5.2.8
Digital Supply Power-on Switching Threshold removed
VCCpo
increasing
Digital Supply Switching Hysteresis VCChy
Data Sheet
Rev. 1.0, 2009-06-15
FLEX Smart Multi-Channel Switch
Power Supply Electrical Characteristics: Power Supply 5.5V; 4.5V 5.5V; Vbatt 13.5V, +150 voltages with respect ground, positive current flowing into (unless otherwise specified) Pos. 5.2.9 5.2.10 5.2.11 5.2.12 5.2.13 Analogue Supply Current during Reset VEN< VENl) Parameter removed Analogue Supply Voltage Analogue Supply Current during Reset (VDD< VDDpo Symbol Min. Analogue Supply Power-on Reset Limit Values Typ. Max. Unit Conditions
IDDstb
fSCLK 0Hz, Tj=85°C fSCLK 0Hz, Tj=150°C fSCLK 0Hz, Tj=85°C fSCLK 0Hz, Tj=150°C fSCLK 0.5MHz1) Tj=150°C Channels
IDDstb
Analogue Supply Operating Current
5.2.14 5.2.15 5.2.16 5.2.17
Analogue Supply Power-on Switching Threshold Analogue Supply Switching Hysteresis Analogue Supply Power-on Delay Time removed
VDDpo VDDhy tVDDpo
increasing
increasing
Parameter subject production test. Specified design. 50pF connected S_SO
Data Sheet
Rev. 1.0, 2009-06-15
FLEX Smart Multi-Channel Switch
Reset Enable Inputs
Reset Enable Inputs
Description Reset Enable Inputs
TLE8110EE contains Reset- Enable Input seen Figure Description: Reset [RST] main reset acts internal under voltage reset monitoring digital supply voltage VCC: soon pulled low, whole device including control registers reset. Enable [EN] resets only Output channels control circuits. content registers kept. This functions offers possibility "soft" reset turning only Output lines keeping alive communication contents control registers. This allows read diagnosis setting device during directly after Reset.
Electrical Characteristics Reset Inputs
Electrical Characteristics: Reset Inputs 5.5V; 4.5V 5.5V; Vbatt 13.5V, +150 voltages with respect ground, positive current flowing into (unless otherwise specified) Pos. Parameter Symbol Min. Reset Input [RST] 6.2.1 6.2.2 6.2.3 6.2.4 6.2.5 6.2.6 6.2.7 6.2.8 6.2.9 6.2.10 6.2.11 6.2.12 Level High Level Switching Hysteresis Reset pull-down Current removed Minimum Reset Duration time tRSTmin Level High Level Switching Hysteresis Enable pull-down Current Enable Reaction Time (reaction OUTx) -0.3 *0.4 *0.2
Limit Values Typ. Max. *0.2
Unit
Conditions
VRSTl VRSTh VRSThy IRSTresh IRSTresl
-0.3 *0.4
VRST=5V VRST=0.6V1)
Enable Input [EN]
VENl VENh VENhy IENresh IENresl tENrr
VEN=5V VEN=0.6V1)
Minimum Enable Duration time tENmin
Parameter subject production test. Specified design.
Data Sheet
Rev. 1.0, 2009-06-15
FLEX Smart Multi-Channel Switch
Reset Enable Inputs
VENh VENl
Enable valid tENmin
Device
Enable valid
Device VENhy
OUTx
Enable Output
OUTx
ENrr
tVDDpo
Device operating
External _reset.vsd
Figure Timing
Data Sheet
Rev. 1.0, 2009-06-15
FLEX Smart Multi-Channel Switch
Power Outputs
Power Outputs
Description Power Outputs
TLE8110EE channel low-side powertrain switch. power stages built N-channel power MOSFET transistors. device universal multichannel switch mostly suited Engine Management Systems [EMS]. Within EMS, best channels typical loads Channel Injector valves mid-sized solenoids with nominal current requirement 1.5A. Channel mid-sized solenoids Injector valves with nominal current requirement 1.7A Channel small solenoids relays with nominal current requirement 0.75A
Channel provide enhanced clamping capabilities typically best suited inductive loads such injector valves. recommended case inductive load, connect external free wheeling- clamping diode, where-ever possible reduce power dissipation. channels connected parallel. Channels prepared matching parallel connection with possibility high portion capability each single channel also parallel mode (refer Chapter 7.4). Channel have higher current shut down threshold allow connect parallel mode load with high inrush-current, such lambda sensor heater.
OUT1 gate control gate control temperature sensor input register diagnosis register control register short circuit detection open load detection short detection OUT7 OUT8 OUT9 OUT10 OUT2 OUT3 OUT4
OUT5 OUT6
Serial Parallel Input control (for details Chapter ,,Control device"
Block _diag_10ch_TLE8x10_Outputs .vsd
Figure
Block Diagram Control Power Outputs
Data Sheet
Rev. 1.0, 2009-06-15
FLEX Smart Multi-Channel Switch
Power Outputs
Description Clamping Structure
When switching inductive loads, potential rises VDS(CL) potential, because inductance intends continue driving current. voltage clamping necessary prevent destruction device, Figure principle clamping circuit. Nevertheless, maximum allowed load inductance limited.
Vbat
DScl
OutputClamp.vsd
Figure
Principle Clamping Structure
Maximum Load Inductance During demagnetization inductive loads, energy dissipated device. This energy calculated with following equation:
batt DScl DS(CL) batt DScl
Following equation simplifies under assumption
DScl DScl Batt
maximum energy, which converted into heat, limited thermal design component.
Repetitive Clamping Energies defined following Chapter 7.3, Item 7.3.4 (and following items) representing cummulated operating scenarios channel group with: normal operating condition with typical battery voltage VBatt ambient temperature typically 125°C. cold operation with typical battery voltage typically VBatt 13.5V ambient temperature typically -40°C. generator defect with typical battery voltage VBatt ambient temperature typically =135°C.
Power Dissipation typically considered with during normal operation. This power dissipation changes during other operating conditions according thermal behaviour RDSon load Resistance interaction both, together with assumed typical Rthja 7.5K/W, given average junction temperature considered start temperature clamping process. fact, that maximum possible Repetitive Clamping Energy varies with Load Current partially optional operating points specified within scenarios. Those optional operating points considered cummulative clamping pulses scenario.
Data Sheet
Rev. 1.0, 2009-06-15
FLEX Smart Multi-Channel Switch
Power Outputs
Electrical Characteristics Power Outputs
Electrical Characteristics: Diagnostics 5.5V; 4.5V 5.5V; Vbatt 13.5V, +150 voltages with respect ground, positive current flowing into (unless otherwise specified) Pos. Parameter Symbol Min. Output Channel Resistance 7.3.1 State Resistance Limit Values Typ. 0.45 0.25 0.35 0.85 Max. Unit Conditions
RDSon
IDnom=1,5A; Tj=25°C1) IDnom=1,5A; Tj=150°C IDnom=1.7A; Tj=25°C1) IDnom=1.7A; Tj=150°C IDnom=0.75A; Tj=25°C1) IDnom=0.75A; Tj=150°C
7.3.2
State Resistance
RDSon
7.3.3
State Resistance
RDSon
Clamping Energy Channel 7.3.4 Maximum Energy Dissipation Channel. Repetitive Pulses. Operating Mode 600Mio. pulses over life time. Item 7.3.5 Maximum Energy Dissipation Channel. Repetitive Pulses. Operating Mode 600Mio. pulses over life time. Maximum Energy Dissipation Channel. Repetitive Pulses. Cold Operation: 0.5Mio. pulses over life time cumulated. Item 7.3.7 Maximum Energy Dissipation Channel. Repetitive Pulses. Cold Operation 3Mio. pulses over life time cumulated. Maximum Energy Dissipation Channel. Repetitive Pulses. Generator Defect 300k pulses over life time cumulated. Item 7.3.9
1.25A Tj=145°C
7.3.5
0.87A Tj=145°C
7.3.6
1.73A Tj=-20°C
7.3.7
0.87A Tj=-20°C
7.3.8
=1.45A Tj=150°C
Data Sheet
Rev. 1.0, 2009-06-15
FLEX Smart Multi-Channel Switch
Power Outputs Electrical Characteristics: Diagnostics (cont'd) 5.5V; 4.5V 5.5V; Vbatt 13.5V, +150 voltages with respect ground, positive current flowing into (unless otherwise specified) Pos. 7.3.9 Parameter Maximum Energy Dissipation Channel. Repetitive Pulses. Generator Defect 300k pulses over life time cumulated. Symbol Min. Limit Values Typ. Max. 0.98A Tj=150°C
Unit
Conditions
7.3.10
Maximum Energy Dissipation Channel. Repetitive Pulses. Jump Start pulses over life time cumulated, cycle. Item 7.3.11 Maximum Energy Dissipation Channel. Repetitive Pulses. Jump Start pulses over life time cumulated, cycle. Maximum Energy Dissipation Channel. Repetitive Pulses. Operating Mode 600Mio. pulses over life time. Maximum Energy Dissipation Channel. Repetitive Pulses. Cold Operation 3Mio. pulses over life time cumulated. Maximum Energy Dissipation Channel. Repetitive Pulses. Generator Defect 300k pulses over life time cumulated. Maximum Energy Dissipation Channel. Repetitive Pulses. Jump Start pulses over life time cumulated, cycle.
1.82A Tj=95°C
7.3.11
1.23A Tj=95°C
Channel 7.3.12
1.7A Tj=145°C
7.3.13
1.72A -20°C
7.3.14
1.92A Tj=150°C
7.3.15
2.43A 95°C
Data Sheet
Rev. 1.0, 2009-06-15
FLEX Smart Multi-Channel Switch
Power Outputs Electrical Characteristics: Diagnostics (cont'd) 5.5V; 4.5V 5.5V; Vbatt 13.5V, +150 voltages with respect ground, positive current flowing into (unless otherwise specified) Pos. Parameter Symbol Min. Channel 7-10 7.3.16 Maximum Energy Dissipation Channel. Repetitive Pulses. Operating Mode 600Mio. pulses over life time. Maximum Energy Dissipation Channel. Repetitive Pulses. Cold Operation 0.5Mio pulses over life time cumulated. Item 7.3.18 Maximum Energy Dissipation Channel. Repetitive Pulses. Cold Operation 3Mio. pulses over life time cumulated. Maximum Energy Dissipation Channel. Repetitive Pulses. Generator Defect 300k pulses over life time cumulated. Maximum Energy Dissipation Channel. Repetitive Pulses. Jump Start pulses over life time cumulated, cycle. Limit Values Typ. Max. 0.49A =145°C
Unit
Conditions
7.3.17
0,54A -20°C
7.3.18
0.49A -20°C
7.3.19
0.55A 150°C
7.3.20
0.69A 95°C
Leakage Current 7.3.21 Output Leakage Current standby IDoff mode, Channel VDS=13.5V; VDD=5V, Tj=85°C1) VDS=13.5V; VDD=5V, Tj=150°C VDS=13.5V; VDD=5V, Tj=85°C1) VDS=13.5V; VDD=5V, Tj=150°C
7.3.22
Output Leakage Current standby IDoff mode, Channel
Data Sheet
Rev. 1.0, 2009-06-15
FLEX Smart Multi-Channel Switch
Power Outputs Electrical Characteristics: Diagnostics (cont'd) 5.5V; 4.5V 5.5V; Vbatt 13.5V, +150 voltages with respect ground, positive current flowing into (unless otherwise specified) Pos. 7.3.23 Parameter Symbol Min. Output Leakage Current standby IDoff mode, Channel Limit Values Typ. Max. VDS=13.5V; VDD=5V, Tj=85°C1) VDS=13.5V; VDD=5V, Tj=150°C Unit Conditions
Clamping Voltage 7.3.24 Timing 7.3.25 Output Switching Frequency Output Clamping Voltage, Channel VDScl
fOUTx
resistive load duty cyle 25%. 7.3.26 Turn-on Time
tdON
VDS=20% Vbatt Vbatt 13.5V, IDS1 IDS6 IDS7 IDS10 0.5A, resistive load VDS=80% Vbatt Vbatt 13.5V, IDS1 IDS6 IDS7 IDS10 0.5A resistive load
7.3.27
Turn-off Time
tdOFF
Parameter subject production test, specified design.
RDS_ON
RON_vs_Tj_CH1-4,6.vsd
RDS_ON DD=5V)
Tj/°C
Figure Data Sheet
1-4: typical behaviour RDS_ON versus junction temperaure Rev. 1.0, 2009-06-15
FLEX Smart Multi-Channel Switch
Power Outputs
RDS_ON
RON_vs_Tj_CH5-6.vsd
DS_ON (VDD=5V)
Tj/°C
Figure
5-6: typical behaviour RDS_ON versus junction temperaure
RDS_ON
RON_vs_Tj_CH7-10.vsd
RDS_ON 7-10 DD=5V)
Tj/°C
Figure
CH7-10: typical behaviour RDS_ON versus junction temperaure
Data Sheet
Rev. 1.0, 2009-06-15
FLEX Smart Multi-Channel Switch
Power Outputs
VCL_vs_Tj_all_CH.vsd
VCLn Channels
Tj/°C
Figure
Channels: typical behaviour clamping voltage versus junction temperature
VINx VINh VINh VOUTx
VBATT tdOFF Timing_Power_Outx _res1.vsd
Figure
Timing Output Channel switching (resistive load)
Parallel Connection Power Stages
TLE8110EE equipped with structure which improves capability parallel-connected channels. device "informed" PMx.PMx bits (see chapter control device) which channels connected parallel. input channels mapped parallel connected output channels order apply signals. This feature allows flexible adaptation different load situations within same hardware setup. case overload ground current power dissipation increasing. application take into account that maximum ratings observed (e.g. operating temperature total ground current IGND, Maximum Ratings). case parallel connection channels with PM-bit set, maximum clamping energy defined derating factor must exceeded. stages switched simultaneously. ensure that stages which connected parallel have always same state off). PM-bit should according parallel connected power stages order achieve best possible de-rating factors.
Data Sheet
Rev. 1.0, 2009-06-15
FLEX Smart Multi-Channel Switch
Power Outputs performance during parallel connection channels specified design subject production test. given factors maximum values. channels same junction temperature level. I_FACTOR maximum operating current IDSD,OUTxy(sum) minimum "Current Shut-down Threshold Low" IDSD(low),n(min). IDSD,OUTxy(sum) I_FACTOR SUM[IDSD(low),n(min)] with I_FACTOR ID,OUTxy(sum) I_FACTOR SUM[ID(typ),n] typical maximum operating current IDSD,OUTxy(sum) "Current Shut-down Threshold Typ" IDSD(typ),n(min).
E_FACTOR Maximum Clamping Energy EARxy(sum) parallel connected channels defined follows: EAR,xy(sum) E_FACTOR SUM[EAR,n] 150°C IDnom
ON-Resistance typical ON-Resistance RDSon,xy(sum) parallel connected channels typical RDSon RDSon,n(typ) defined follows
RDSon,xy(sum) 1/[1/RDSon,n(typ) 1/RDSon,n+1(typ)]
Derating Factors1) case Parallel Connection Channels: related PM-Bit Channel Group 7.4.1 Parameter typical shut down current before reaching IDSD(typ),n ID,OUTxy(sum) parallel I_FACTOR 0.95 parallel I_FACTOR 0.90 parallel I_FACTOR 0.85
7.4.2
Maximum Clamping E_FACTOR Energy EARxy(sum) typical ONResistance
E_FACTOR E_FACTOR
7.4.3
RDSon,xy(sum)
RDSon,xy(sum)
RDSon,xy(sum)
RDSon,xy(sum)
7.4.4 typical shut down current before reaching IDSD(typ),n ID,OUTxy(sum) I_FACTOR 0.95
7.4.5
Maximum Clamping E_FACTOR Energy EARxy(sum) typical ONResistance
7.4.6
RDSon,xy(sum)
RDSon,xy(sum)
Data Sheet
Rev. 1.0, 2009-06-15
FLEX Smart Multi-Channel Switch
Power Outputs Derating Factors1) case Parallel Connection Channels: related PM-Bit Channel Group 7.4.7 7-10 Parameter typical shut down current before reaching IDSD(typ),n ID,OUTxy(sum) parallel I_FACTOR 0.95 parallel I_FACTOR 0.90 parallel I_FACTOR 0.85
7.4.8
Maximum Clamping E_FACTOR Energy EARxy(sum) typical ONResistance
E_FACTOR
E_FACTOR
7.4.9
RDSon,xy(sum)
RDSon,xy(sum)
RDSon,xy(sum)
RDSon,xy(sum)
performance during parallel connection channels specified design subject
production test.
channels same junction temperature level.
Derating Factors1)2) case Parallel Connection Channels: related PM-Bit Channel Group 7.4.10 Parameter typical shut down current before reaching IDSD(typ),n ID,OUTxy(sum) parallel I_FACTOR 0.95 parallel I_FACTOR 0.90 parallel I_FACTOR 0.85
7.4.11
Maximum Clamping E_FACTOR Energy EARxy(sum) typical ONResistance
E_FACTOR 0.33
E_FACTOR 0.25
7.4.12
RDSon,xy(sum)
RDSon,xy(sum)
RDSon,xy(sum)
RDSon,xy(sum)
7.4.13 typical shut down current before reaching IDSD(typ),n ID,OUTxy(sum) I_FACTOR 0.95
7.4.14
Maximum Clamping E_FACTOR Energy EARxy(sum) typical ONResistance
7.4.15
RDSon,xy(sum)
RDSon,xy(sum)
Data Sheet
Rev. 1.0, 2009-06-15
FLEX Smart Multi-Channel Switch
Power Outputs Derating Factors1)2) case Parallel Connection Channels: related PM-Bit Channel Group 7.4.16 7-10 Parameter typical shut down current before reaching IDSD(typ),n ID,OUTxy(sum) parallel I_FACTOR 0.95 parallel I_FACTOR 0.90 parallel I_FACTOR 0.85
7.4.17
Maximum Clamping E_FACTOR Energy EARxy(sum) typical ONResistance
E_FACTOR 0.33
E_FACTOR 0.25
7.4.18
RDSon,xy(sum)
RDSon,xy(sum)
RDSon,xy(sum)
RDSon,xy(sum)
performance during parallel connection channels specified design subject
production test.
channels same junction temperature level.
Data Sheet
Rev. 1.0, 2009-06-15
FLEX Smart Multi-Channel Switch
Diagnosis
Diagnosis
Description Diagnosis
TLE8110EE provides diagnosis information about device about load. Following diagnosis flags have been implemented each channel: diagnosis information protective functions, such "over current" and"over temperature" open load diagnosis short ground information.
Updating Diagnosis based filter-dependent standard delay time typ. 150µs. This value default. Refer Figure details. Application Hint: specific application cases such driving Uni-Polar Stepper Motor might possible, that reverse currents flow short time, which possibly disturb diagnosis circuit neighboring channels cause wrong diagnosis results those channels. reduce possibility, that this effect appears certain timing range, filter time Channels extended typ. 2.5ms typ. setting "Diagnosis Blind Time" Bits (DBTx). Channels used driving loads causing reverse currents, they influence each other additionally might affect Channels recommended channels pairs anti-parallel control signals, such stepper motors. logic setting details, chapter "Control Device"
Diagnosis Register
IDSsg Latch
OUTn
Latch VDSsg
IDSpd VDSol Temp. Sensor
gate control Latch
protective functions
Diagnosis-serial.vsd
Figure
Block Diagram Diagnosis
Data Sheet
Rev. 1.0, 2009-06-15
FLEX Smart Multi-Channel Switch
Diagnosis
Electrical Characteristics Diagnosis
Electrical Characteristics: State Diagnosis 5.5V; 4.5V 5.5V; Vbatt 13.5V, +150 voltages with respect ground, positive current flowing into (unless otherwise specified) Pos. Parameter Symbol Min. Open Load Diagnosis 8.2.1 8.2.2 8.2.3 Open load detection threshold voltage Limit Values Typ. 2.60 Max. 3.20 13.5 DEVS.DBT1=0 DEVS.DBT2=1 DEVS.DBT1=1 DEVS.DBT2=0 DEVS.DBT1=1 DEVS.DBT2=1 Unit Conditions
VDSol
2.00
Output pull-down diagnosis current IDpd channel (low level) Open Load Diagnosis Delay Time (all channels)
8.2.4
Channel 7-10: Open Load Diagnosis Delay Time "Diagnosis Blind Time" chapter "Control device" Figure Figure Short ground detection threshold VDSsg voltage Output diagnosis current short ground channel (low level) Short Diagnosis Delay Time Channel 7-10: Short Diagnosis Delay Time. "Diagnosis Blind Time" chapter "Control device", Figure Figure
1.65
3.45
Short Diagnosis 8.2.5 8.2.6 8.2.7 1.00 -150 1.50 -100 2.00 DEVS.DBT1=0 DEVS.DBT2=1 DEVS.DBT1=1 DEVS.DBT2=0 DEVS.DBT1=1 DEVS.DBT2=1
IDsg
8.2.8
1.65
3.45
Data Sheet
Rev. 1.0, 2009-06-15
FLEX Smart Multi-Channel Switch
Diagnosis
Diagnosis Blind Time [DBT] activation
triggered Open Load [OL] Short-to-Ground [SG] -detection during OFF-condition CH7-10. activated DEVS.DBT1, DEVS.DBT2 (see ,,Control device").
Signal
Channel -Diagnosis active
Output Voltage
Diagnosis Blind Time [DBT] triggered Diagnostic Incident
Incident e.g. temporal ,,short GND" [SG] Diagnosis Blind Time [DBT] active
,,Blind" window finishes soon error disappears within
Diagnostic Register Entry, because Failure present after ending Diagnosis Register Error Over Load Open Load Short Ground
tDBT
err< tDBT
terr
DBT.vsd
Figure
Diagnosis Blind Time
Channel SGError present? SGError detected
Counter tDBT
Decrement Counter
SGError present? Counter tDBT Failure detected Register Entry
Reset Counter (finish DBTframe)
DBT_Flow.
Figure Data Sheet
Diagnosis Blind Time Logic Flow Rev. 1.0, 2009-06-15
FLEX Smart Multi-Channel Switch
Parallel Inputs
Parallel Inputs
Description Parallel Inputs
There input pins available TLE8110EE control output stages. Each input signal controls output stages assigned channel. example, controls OUT1, controls OUT2, etc. "Low"-Signal switches related Output Channel off. zener diode protects input circuit against pulses. details about Boolean operation, refer chapter "Control device", details about timing refer Figure
Electrical Characteristics Parallel Inputs
Electrical Characteristics: Diagnostics 5.5V; 4.5V 5.5V; Vbatt 13.5V, +150 voltages with respect ground, positive current flowing into (unless otherwise specified) Pos. Parameter Symbol Min. Parallel Inputs 9.2.1 9.2.2 9.2.3 Level parallel Input High Level Parallel Input Parallel Input Switching Hysteresis Limit Values Typ. Max. VCC*
Unit
Conditions
VINxl VINxh VINxhy IINxh IINxl
-0.3 VCC*
9.2.4 Input pull-down Current
VINx=5V VINx=0.6V1)
Parameter subject production test. Specified design.
Data Sheet
Rev. 1.0, 2009-06-15
FLEX Smart Multi-Channel Switch
Protection Functions
Protection Functions
device provides embedded protective functions. Integrated protection functions designed prevent destruction under fault conditions described this Document. Fault conditions considered "outside" normal operating range. Protection functions designed continuous repetitive operation. There over load over temperature protection implemented TLE8110EE. protection function becomes active during write cycle Diagnosis Information into Diagnosis Register, information latched stored into diagnosis register after write process. order achieve maximum protection, affected channel with over current over temperature switched off. device configured serial communication interface three ways order react this fault condition: after switching off, turning again after delay time: case over temperature, when temperature decreased below temperature shut down threshold. case over-current, affected channel turning after delay time until over temperature protection activated. after switching off, turning again affected channel with next parallel serial control command. Default Setting: after switching latching condition remain until Diagnosis Register cleared serial control. this case, internal Diagnosis Bits Over Temperature Over Current cleared with rising edge S_CS
failure condition Reverse Currents, device contains "Reverse Current Protection Comparator" [RCP]. This optionally activated setting DEVS.RCP Bit. case comparator activated, detects reverse current switches related output channel. channel kept reverse current channel dependent threshold IRCP_off. This threshold defined regulators target value keep output voltage >/~-0.3V. current exceeds defined value, comparator switches other protection functions protecting circuit against reverse current. That means that higher currents case de-activated activated, reverse current flowing through body diode DMOS. that case, voltage drops typically -0.6V according voltage body diode. case comparator threshold been exceeded been switched OFF, functions remains until reverse current arrives back zero reverse current. Only then, comparator activated again after delay time tRCP_on_delay. This function reduces un-wanted influence reverse current analogue part circuit (such diagnosis). more details about functionality, Figure Figure concerning settings related registers, refer Chapter "Control Device". Figure gives overview about protective functions.
Logic Ctrl.
Ref. -300mV
OUTx
temperature sensor
gate control
Serial control
short circuit detection
Block_diag_Protection.vsd
Figure Data Sheet
Block Diagram Protection Functions Rev. 1.0, 2009-06-15
FLEX Smart Multi-Channel Switch
Protection Functions
10.1
Electrical Characteristics Overload Protection Function
Electrical Characteristics: Overload Protection Function 5.5V; 4.5V 5.5V; Vbatt 13.5V, +150 voltages with respect ground, positive current flowing into (unless otherwise specified) Pos. Parameter Symbol Min. Over Current Protection 10.1.1 10.1.2 10.1.3 10.1.4 Output Current Shut-down Threshold (Channel Output Current Shut-down Threshold (Channel Output Current Shut-down Threshold (Channel Output Current Shut-down Threshold High (Channel Output Current Shut-down Threshold High (Channel Output Current Shut-down Threshold High (Channel Short Overload shutdown Delay Time (all Channels) Long Overload shutdown Delay Time (all Channels) Automatic Restart Delay Time2) case over current Limit Values Typ. 4.85 Max. 6.00
Unit
Conditions
IDSD(low) IDSD(low) IDSD(low) IDSD(high)
3.70
IDSD
(low)
10.1.5
IDSD(high)
IDSD
(low)
10.1.6
IDSD(high)
IDSD
(low)
10.1.7
tOFFcl_h
valid "Output Current Threshold High" valid "Output Current Threshold Low"
10.1.8
tOFFcl_l
10.1.9
taONd
Over Temperature Protection 10.1.10 Thermal Shut Down Temperature 10.1.11 Thermal Shut Down Hysteresis 10.1.12 Automatic Restart Delay Time2) case over temperature
TjSD TjSDh taONd
Data Sheet
Rev. 1.0, 2009-06-15
FLEX Smart Multi-Channel Switch
Protection Functions Electrical Characteristics: Overload Protection Function (cont'd) 5.5V; 4.5V 5.5V; Vbatt 13.5V, +150 voltages with respect ground, positive current flowing into (unless otherwise specified) Pos. Parameter Symbol Min. Reverse Current Protection 10.1.13 Reverse Current Comparator Switch-off Current level 10.1.14 Reverse Current Comparator Switch-off Current level 10.1.15 Reverse Current Comparator Switch-off Current level 10.1.16 Reverse Current Comparator switch delay time Limit Values Typ. -0.9 -0.6 -0.45 Max. DEVS.RCP 25°C DEVS.RCP 25°C DEVS.RCP 25°C DEVS.RCP 25°C Unit Conditions
IRCP_off IRCP_off IRCP_off tRCP_on_
delay
Parameter subject production test. Specified design.
Only active when LOTCx[1:0] long overload overtemperature condition present. case channel switched delay time cleared. application must avoid exceed IDSD- maximum ratings specification. Otherwise damage reduction lifetime expected.
Data Sheet
Rev. 1.0, 2009-06-15
FLEX Smart Multi-Channel Switch
Protection Functions
Channel ON/OFF
Reaction ON/OFF because LOCT[1:0]
IDSD
TjSD
OFFd_l
taONd
tOFFd_l
tOFFd
x_CS
LOTC [1:0] auto -start
LOCT changed LOTC[1:0] restart after command
Command given LOCT changed LOCT[1:0] start after clear Diagnosis
Diagnosis Register Clear
Channel ON/OFF
Reaction ON/OFF because LOCT[1:0]
IDSD
TjSD TjSDh
x_CS
LOTC [1:0] auto -start
LOCT changed LOTC[1:0] restart after command
Command given LOCT changed LOCT[ 1:0] start after clear Diagnosis
Diagnosis Register Clear
Timing_Protection .vsd
Figure Data Sheet
Timing (CLn: Over Current Latch; Over Temperature Flag; x_CS: Chip-Select) Rev. 1.0, 2009-06-15
FLEX Smart Multi-Channel Switch
Protection Functions
Leakage (neighbour channel)
active active
Reverse Current Comparator Switch-off Current level
IRCP_off
Reverse Current
Reverse Current Comparator Switch-off Current level
IRCP_off
Maximum Rating -IDSD(low)
VBatt
300mV
tRCP_on_delay active: active: Regulation through Body 300mV; Diode DMOS through DMOS
RCP.vsd
Figure
Reverse Current Protection Comparator
Data Sheet
Rev. 1.0, 2009-06-15
FLEX Smart Multi-Channel Switch
Protection Functions
-0.1
-0.3
CH7-10
CH5-6 -0.5 CH1-4 -0.7
-0.9
-1.1
-1.3
-1.5 IRCP_off
IRCP_OFF_TC.vsd
Figure
Reverse Current Protection Comparator (typical behaviour junction temperature)
Data Sheet
Rev. 1.0, 2009-06-15
FLEX Smart Multi-Channel Switch
Interface
11.1
Interface
Description Interface
diagnosis control interface based serial peripheral interface (SPI). full duplex synchronous serial slave interface, which uses four lines: S_SO, S_SI, S_CLK S_CS. Data transferred lines S_SI S_SO data rate given S_CLK. falling edge S_CS indicates beginning data access. Data sampled line S_SI falling edge S_CLK shifted line rising edge SCLK. Each access must terminated rising edge S_CS. modulo counter ensures that data taken only, when multiple been transferred. transfer cycle multiple bits have been counted, data frame ignored. interface provides daisy chain capability.
S_SO S_SI S_CS S_CLK
time
SPI.vsd
Figure
Interface
protocol described Chapter "Control device". Concerning Reset SPI, please refer chapter "Reset"
11.2
Timing Diagrams
lead CSlag
SCLKp
CStd
0.7V 0.2V
S_CS
SCLKh
SCLKl
S_CLK
SIsu
0.7V 0.2V
0.7V 0.2V
S_SI
tSO(en SOdis
S_SO
0.7V 0.2V
Figure
Data Transfer Daisy Chain Configuration
Data Sheet
Rev. 1.0, 2009-06-15
FLEX Smart Multi-Channel Switch
Interface
11.3
Electrical Characteristics Interface
Electrical Characteristics: Diagnostics 5.5V; 4.5V 5.5V; Vbatt 13.5V, +150 voltages with respect ground, positive current flowing into (unless otherwise specified) Pos. Parameter Symbol Min.
Input Characteristics (CS, SCLK, 11.3.1 level S_CS S_CLK S_SI 11.3.2 level S_CS S_CLK S_SI
Limit Values Typ. Max. VCC*
Unit
Conditions
-0.3
VS_CSl VS_CLKl VS_SIl
VCC*
11.3.3
11.3.4 11.3.5
VS_CSh VS_CLKh VS_SIh VS_CShy Hysteresis Input Pins VS_CLKhy VS_SIhy IS_CLKh Input pull-down Current IS_SIh S_CLK IS_CLKl S_SI IS_SIl IS_CSh Input pull-up Current
S_CS
VIN=5V VIN=0.6V1)
VS_CS VCC=3.3V VS_CS VCC=5V IS_SO IS_SO VS_SO
IS_CSl
Output Characteristics (SO) 11.3.6 11.3.7 11.3.8 Timings 11.3.9 11.3.10 11.3.11 11.3.12 11.3.13 11.3.14 11.3.15 11.3.16 11.3.17 11.3.18 Serial clock frequency Serial clock period Serial clock high time Serial clock time Enable lead time (falling rising SCLK) Enable time (falling SCLK rising Transfer delay time (rising falling Data setup time (required time falling SCLK) Data hold time (falling SCLK Output enable time (falling valid) level output voltage level output voltage Output tristate leakage current
VS_SOl VS_SOh IS_SOoff fS_CLK tS_CLK(P) tSCLK(H) tSCLK(L) tCS(lead) tCS(lag) tCS(td) tSI(su) tSI(h) tSO(en)
Data Sheet
Rev. 1.0, 2009-06-15
FLEX Smart Multi-Channel Switch
Interface Electrical Characteristics: Diagnostics (cont'd) 5.5V; 4.5V 5.5V; Vbatt 13.5V, +150 voltages with respect ground, positive current flowing into (unless otherwise specified) Pos.
11.3.19 11.3.20
Parameter
Output disable time (rising tristate) Output data valid time with capacitive load
Symbol Min.
Limit Values Typ.
Unit
Conditions
Max.
tSO(dis) tSO(v)
subject production test, specified design.
Data Sheet
Rev. 1.0, 2009-06-15
FLEX Smart Multi-Channel Switch
Control device
Control device
This chapter describes SPI-Interface signals, protocol, registers commands. Reading this chapter allows Software Engineer control device. chapter contains also some information about communication safety features protocol.
12.1
Internal Clock
device contains internal clock oscillator. Electrical Characteristics: Diagnostics 5.5V; 4.5V 5.5V; Vbatt 13.5V, +150 voltages with respect ground, positive current flowing into (unless otherwise specified) Pos. Parameter Symbol Min. Parallel Inputs 12.1.1 internal clock oscillator frequency Limit Values Typ. Max.
Unit
Conditions
fint_osc
Parameter subject production test. Specified design.
12.2 12.2.1
Interface. Signals Protocol Description Interface Signals
S_CS Chip Select: system micro controller selects TLE8110EE means S_CS pin. Whenever state, data transfer take place. When S_CS high state, signals S_CLK S_SI pins ignored S_SO forced into high impedance state. S_CS High transition: information transferred loaded into shift register (16-bit Protocol). S_SO changes from high impedance state high state depending logic combination between transmission error flag [TOR] (see Chapter 12.2.4.3) signal level S_SI. result, even daisy chain configuration, high signal indicates faulty transmission existing error Output Channels. transmission error flag after RST, reset between commands indicated.
S_CS High transition: Command decoding only done, when after falling edge exactly multiple eight S_CLK signals have been detected. (See Modulo-8 Counter: Chapter 12.2.4.2)
Data Sheet
Rev. 1.0, 2009-06-15
FLEX Smart Multi-Channel Switch
Control device S_CLK Serial Clock: This input clocks internal shift register. serial input (S_SI) transfers data shifted into register falling edge S_CLK while serial output (S_SO) shifts information rising edge serial clock. essential that S_CLK state whenever chip select makes transition. S_SI Serial Input: Serial input data bits shifted this pin, most significant first. S_SI read falling edge S_CLK. S_SO Serial Output: Data shifted serially this pin, most significant first. S_SO high impedance state until S_CS goes state.The next bits will appear S_SO following rising edge S_CLK.
12.2.2
Daisy Chain Capability
SPI-Interface TLE8110EE provides daisy chain capability. this configuration several devices activated same S_CS signal. S_SI line device connected with S_SO line another device (see Figure 25), which builds chain. ends chain connected with output input master device, S_SO S_SI respectively. master device provides master clock CLK, which connected S_CLK line each device chain. each clock edge S_CLK, shifted into S_SI. shifted seen After S_CLK cycles, data transfer device been finished. single chip configuration, S_CS line must high make device accept transferred data. daisy chain configuration data shifted device been shifted device Example: When using three devices daisy chain, three times bits have shifted through devices. After that, S_CS line must high (see Figure 25).
time
device device
device device
device device
SPI_DasyChain2.emf
Figure
Principle example Data Transfer Daisy Chain Configuration
Note: integrated modulo counter, devices used daisy chain.
12.2.3
Protocol
device contains protocol styles which applied dependent used commands. There standard 16-bit protocol 2x8-bit protocol. Both protocols appear also mixed.
12.2.3.1
16-bit protocol
Each Cycle where serial data command frame sent S_SI interface, data frame returned same time S_SO content S_SO frame dependent previous command which been sent S_SI. Read Command (R/W returns cycle later content addresses register. (see Figure
Data Sheet
Rev. 1.0, 2009-06-15
FLEX Smart Multi-Channel Switch
Control device
S_CS
S_SI S_SO DATA DATA DATA
dept. previous
Register
Short Diagnosis*
SPI_Protocol_Normal_Mode.vsd
dependent ADR; case addressed, related content.
Figure
16-bit protocol
S_SI Serial Input
Reset Value: N.A.
ADDR
DATA
Field
Bits
Description
Write Read Write register: register content addressed register will updated after high transition. After sending WRITE command, device returns data according addressed register Read register: register content addressed register will sent next frame. ADDR Address Pointer register read write command DATA_CMD Data Command Data written read from register selected address ADDR
ADDR DATA/CMD
14:12 11:0
S_SO Serial Output
ADDR
Reset Value: xxxx xxxx xxxx xxxxB1)
DATA
after reset send Short Diagnosis Device Status CMD_CSDS, Chapter 12.3.1.2.
Field
Bits
Description
Transmission Output Error (see Chapter 12.2.4.2) Previous transmission successful, error, reset. Previous transmission failed, Error Output Channels, under voltage reset* first transmission after reset. operated diagnosis information Output Channels. read details perform CMD_RSDS, Chapter 12.3.1.2)
Data Sheet
Rev. 1.0, 2009-06-15
FLEX Smart Multi-Channel Switch
Control device Field
Bits
Description
Parity number data address field even number data address field Address Address which addressed Data Content Address feedback Data
ADDR DATA
14:12 11:0
Note: Reading register needs frames. first frame command sent. second frame output signal will contain requested information. command executed second frame.
12.2.3.2
2x8-bit protocol
Each Cycle where serial data command frame sent S_SI interface, data frame returned same time S_SO. content S_SO frame dependent previous command which been sent S_SI content actual content S_SI: first Upper Byte send S_SI controls content Lower Byte actual returned S_SO. Lower Byte send S_SI controls Lower Byte S_SO next frame. (see Figure
Upper Byte Upper Byte
Lower Byte
Upper Byte Upper Byte
Lower Byte Lower Byte
Upper Byte Upper Byte
Lower Byte Lower Byte
SPI_Protocol_2x8bit.vsd
Figure
2x8-bit protocol
Data Sheet
Rev. 1.0, 2009-06-15
FLEX Smart Multi-Channel Switch
Control device
S_SI Serial Input
Reset Value: N.A.
Upper Byte
Lower Byte
Field
Upper Byte
Bits
15:8
Description
Upper Byte contains command, which performed after sending S_SI. action this command affecting Lower Byte S_SO actual communication frame. Lower Byte contains command data, which performed actual communication frame. action this command affection Upper Byte S_SO next communication frame.
Lower Byte
S_SO Serial Output
Reset Value: xxxx xxxx xxxx xxxxB1)
Upper Byte
Lower Byte
after reset send Short Diagnosis Device Status CMD_CSDS, Chapter 12.3.1.2.
Field
Bits
Description
Transmission Output Error (see Chapter 12.2.4.2) Previous transmission successful, error, reset. Previous transmission failed, Error Output Channels, under voltage reset* first transmission after reset. operated diagnosis information Output Channels. read details perform CMD_SDS, Chapter 12.3.1) Upper Byte contains data according command data Lower Byte previous communication Frame. Lower Byte contains data according command Upper Byte actual communication frame
Upper Byte
15:8
Lower Byte
Note: Reading register needs frames. first frame command sent. second frame output signal will contain requested information. command executed second frame.
12.2.3.3
2x8-bit protocol mixed.
16-bit 2x8-bit protocols mixed according used commands (see Chapter 12.3.1). Specially care should taken, changing from 16-bit protocol 2x8-bit protocol. this case, important send command S_SI. Otherwise, sending instead Command, collision between S_SO data following frame Lower Byte 2x8-bit protocol will happen (see Chapter 12.2.3.2).
Data Sheet
Rev. 1.0, 2009-06-15
FLEX Smart Multi-Channel Switch
Control device
Protocol Change from 2x8-bit 16-bit S_CS
S_SI
Upper Byte Upper Byte
Lower Byte Lower Byte
S_SO
Upper Byte
Data
Protocol Change from 16-bit 2x8-bit S_CS
S_SI S_SO Data
Upper Byte
Lower Byte Lower Byte
Upper Byte Upper Byte
Lower Byte Lower Byte
Critical Protocol Change from 16-bit 2x8-bit S_CS
2x8-bit protocol dominant
S_SI S_SO Data
Upper Byte
Lower Byte Lower Byte
Upper Byte Upper Byte
Lower Byte Lower Byte
Data.
collission
Figure
16-bit protocol
12.2.4
safeCOMMUNICATION
devise contains some safety features, which improving protecting application against malfunction case disturbance communication between Micro Controller Device:
12.2.4.1
Encoding commands
Commands encoded. case other bit-patterns, then defined once received, commands ignored communication error indicated TOR-Bit (see Chapter 12.2.4.3) read detail with command CMD_RSDS (seeChapter 12.3.1.2).
12.2.4.2
Modulo-8 Counter
modulo integral remainder integral division. data communications, modulo based approach used ensure that user information protocols correct order. device receiver-side counter, defined counter size. modulo counter specifies number subsequent numbers available. case TLE8110EE Modulo counter specifies serial numbers. modulo counter ensures that data taken only, when multiple been transferred. transfer cycle multiple bits have been counted, data frame ignored Communication Error indicated TOR-Bit (see Chapter 12.2.4.3) CMD_RSDS Feedback (seeChapter 12.3.1.2).
Data Sheet
Rev. 1.0, 2009-06-15
FLEX Smart Multi-Channel Switch
Control device
12.2.4.3
Transmission Diagnosis Error
described Chapter 12.2.3.1 Chapter 12.2.3.2 Transmission Diagnosis Error [TOR] appears S_SO, soon makes High-to-LOW transition until first rising edge clock signal. contains ONLY error information which appeared since last frame. does contain latched information. Command Ignored Modulo next frame after error, will once. Under voltage: After digital- analogue under voltage, first transmission contains error information. following transmissions, information shown anymore. under voltage information latched CMD_CSDS until cleared (see Chapter 12.3.1). operated Diagnosis protection error information: those errors appeared since last frame, information change shown bit. (The error latched related Diagnosis Error register remains there until cleared). will show information-change only once. next frame, cleared again
information about data transmission, contains, always from previous transmission. Diagnosis information, contains status diagnosis until high-to-low transition. Changes diagnosis during transmission latched stored until next read-out cycle. read-out TOR-bit, stored information cleared. Error information read detail, sending command CMD_SDS cleared (NOT Diagnosis Error) command CMD_CSDS (see Chapter 12.3.1) order reduce Micro Controller work load, possible read also without constructively data transfer. That means, just toggling status read out. allow using also SPI-Daisy-Chain configuration, TOR-Bit operated with S_SI which contains information previous device Daisy-Chain.
12.3
Register Command Overview
This Chapter describes Registers Commands. commands allow carry through some actions, such reading clearing diagnosis reading Input Pins. Specially highlighted here should encoded CMD_DMSx/OPSx commands compactCONTROL highly efficient command-set part output pins read diagnosis same time. Included this command possibility check, communication works well also possibility read-out some parallel Input Pins INx. Using this compact command reduce workload micro-controller during run-time significantly. CMD_RSD preformed short diagnostics [SD] returned after each Write Cycle writable registers. After start-up device, registers loaded with default settings described below register descriptions. Registers cleared back default values, when signal applied under-voltage condition appears supply what causes under-voltage reset. signal applied under-voltage condition appears VDD, Registers cleared.
Data Sheet
Rev. 1.0, 2009-06-15
FLEX Smart Multi-Channel Switch
Control device
Table Name
OUTx DEVS MSCS ISAx ISBx
Type Addr
Short Description Commands Diagnosis Registers Compact Control Output Control Register CHx. Device Settings reserved Input Serial Mode Register Bank Input Serial Mode Register Bank Parallel Mode Control with
see:
Chapter 12.3.1 Chapter 12.3.2 Chapter 12.3.3 Chapter 12.3.6 Chapter 12.3.4 Chapter 12.3.4 Chapter 12.3.5
000B 001B 010B 011B 100B 101B 110B 111B
read command send, command ignored S_SO returns frame with '0'.
Table Register Overview Name
OUTx DEVS
Addr 000B 001B 010B 011B 100B 101B 110B 111B
def.1)
Command Command
DBT2
DBT1
OUT9 LOTC
OUT8 LOTC
OUT7 LOTC
OUT6 LOTC
OUT5
OUT4
OUT3
OUT2
OUT1
C00h
007h
MSCS ISAx ISBx
reserved IS10 PM91 PM89 PM78 PM56 PM34 PM23
000h
AAAh
0AAh
PM12 000h
Default Values after Reset read command send, command ignored S_SO returns frame with '0'.
Data Sheet
Rev. 1.0, 2009-06-15
FLEX Smart Multi-Channel Switch
Control device
IS1[1:0]: IN/Serial-Mod0 IN-Mode Serial-Mode OUT1=1 Serial-Mode OUT1=0 IS1[1:0]
DC18[0]: Diagn. current Diagn. Current OUT1
OUT1 IS2[1:0] OUT2
OUT2
PM12=1 PM12=0
OUT3
PM23=1 PM23=0
PM56=1 PM56=0
OUT6
OUT7
OUT8
PM78=1 PM78=0
IS10[1:0]
OUT10
IN10
PM910=1 PM910=0
Logic_Output_Control_CORE10.vsd
Figure
Logic Output Control Block Diagram TLE8110EE
Data Sheet
Rev. 1.0, 2009-06-15
FLEX Smart Multi-Channel Switch
Control device
12.3.1
Commands
using Address Range CMD[14:12]='000' commands send device. Feedback commands provided next Frame.Details about Feedback each command described Chapter 12.3.1.1ff. possible perform each Communication Frame Command Group-A (see following description Commands) Command Group-B same time. Performing more then Command Group possible. case, this happens, commands ignored.
Command Register Overview Commands S_SI SPI_Serial Input
RSDS RINx CSDS
Reset Value: N.A.
Field
Command
Type
Description
Command Bits Group-B (Bits [7:4]) other combinations valid. Command will ignored then. 0000 operation. frame with '0000h' will returned CMD_CSDS Command: Clear Short Diagnosis Device Status Clear Device Status information. Performing this Clear Command clears Information Reset Communication Error Information long incident present anymore. incident still present, related Bits remain setted. Performing this command does clear Diagnosis Registers. Diagnosis Information cleared Clear Diagnosis Commands. (see Chapter 12.3.2) returns Frame with '0000h' after performing CMD_CSDS case this command carried together with command Group-A, feedback according Group-A command
CMD_CSDS 0001
Command Bits Group-A (Bits [3:0]) other combinations valid. Command will ignored then.
Data Sheet
Rev. 1.0, 2009-06-15
FLEX Smart Multi-Channel Switch
Control device Field CMD_NOP Command 0000 Type Description operation. frame with '0000h' will returned CMD_RINx Command: Return Input -Status (Chapter 12.3.1.4) CMD_RPC Command: Return Pattern Check (Chapter 12.3.1.3) CMD_RSDS Command: Return Short Diagnosis Device Status (Chapter 12.3.1.2) CMD_RSD Command: Return Short Diagnosis (Chapter 12.3.1.1)
CMD_RINx CMD_RPC
1000 0100
CMD_RSDS 0010
CMD_RSD
0001
12.3.1.1
CMD_RSD Command: Return Short Diagnosis
Command CMD_RSD offers possibility read OR-operated "short"-Diagnosis within Feedback Frame. data send latched command frame
CMD_RSD
CMD_RSD
xxxx
xxxx
dept. previous
xxxx
SPI_Protocol_CMD_RSD.vsd
Figure
Feedback CMD_RSD
S_SO SPI_Serial Output
SD10
Data Sheet
Rev. 1.0, 2009-06-15
FLEX Smart Multi-Channel Switch
Control device
Field
Bits
Type
Description
SD1-10 Short Diagnosis Normal Operation Each SD-Bit contains NAND-operated Diagnosis Error each related Channel. Details read diagnosis registers
returned after each Write Cycle writable registers.
12.3.1.2
CMD_RSDS Command: Return Short Diagnosis Device Status
Command CMD_RSD offers possibility read OR-operated "short"-Diagnosis device Status such Reset-Information Communication Error within Feedback Frame. data send latched command frame
CMD_RSDS S_CS
S_SI S_SO CMD_RSDS xxxx xxxx
dept. previous
xxxx
SPI_Protocol_CMD_RSDS.vsd
Figure
Feedback CMD_RSDS
Data Sheet
Rev. 1.0, 2009-06-15
FLEX Smart Multi-Channel Switch
Control device
S_SO SPI_Serial Output
SDS8 SDS7 SDS6 SDS5 SDS4 SDS3 SDS2 SDS1
Field
Bits
Type
Description
Short Diagnosis Device Status SDS1 Diagnosis Error Channel
normal operation diagnosis failure normal operation diagnosis failure
SDS2 Diagnosis Error Channel
SDS3 Under Voltage (Digital Supply Voltage)
Figure
SDS4 Under Voltage (Analogue Supply Voltage)
Figure
SDS5 Modulo Counter Error
normal operation Previous Modulo Counter Error normal operation
Previous Communication Error Encoded Command Ignored
SDS6 Previous Communication Error Encoded Command Ignored
SDS7 used
always
SDS8 used
always
Data Sheet
Rev. 1.0, 2009-06-15
FLEX Smart Multi-Channel Switch
Control device
Behaviour relation VDD, .CSDS
SDS3
SDS4 EN=1
SDS3
CMD.CSDS
SDS4
CMD.CSDS
SDS4 SDS4 EN=0
CMD.CSDS
SDS4
CMD.CSDS
SDS4 SDS4 EN=0
CMD.CSDS
SDS4
CMD.CSDS
During device internal supply disabled order fulfill quiescent current requirements. After transition from EN=0 SDS4 will detect under voltage SDS4=1) until clear command CMD.CSDS sent (SDS4=0). SDS3_4_behaviour.vsd
Figure Data Sheet Behaviour SDS3, Rev. 1.0, 2009-06-15
FLEX Smart Multi-Channel Switch
Control device
12.3.1.3
CMD_RPC Command: Return Pattern Check
Command CMD_RPC offers possibility returned previous Command check communication works well. data send latched command frame
CMD_RPC
CMD_RPC
xxxx
xxxx
dept. previous
CMD_RPC
xxxx
SPI_Protocol_CMD_RPC.vsd
Figure
Feedback CMD_RPC
S_SO SPI_Serial Output
PAR=
Field
Bits
Type
Description
CMD_RPC returned
12.3.1.4
CMD_RINx Command: Return Input (INx) -Status
Command CMD_RINx offers possibility read actual status Input Pins. This command allows check correct communication Pins. data send latched command frame
Data Sheet
Rev. 1.0, 2009-06-15
FLEX Smart Multi-Channel Switch
Control device
CMD_RINx
CMD_RINx
xxxx
xxxx
dept. previous
xxxx
SPI_Protocol_CMD_RINx.vsd
Figure
Feedback CMD_RINx
S_SO SPI_Serial Output
IN10
Field
Bits
Type
Description
Input Status Status Pins read moment High-to-Low transition. Details Figure corresponding High corresponding
Data Sheet
Rev. 1.0, 2009-06-15
FLEX Smart Multi-Channel Switch
Control device
OUT1
Control Logic OUT2
OUTn
Temporal Register latched CMD_PINx High-to-Low transition
Latch
Transfer SPI-SO-Register
CMD_RINx RINx
INx_readout.vsd
Figure
Read-out Pins
12.3.2
Diagnosis Registers compactCONTROL
Diagnosis Compact Control allows read clear Diagnosis Registers. Additionally this Command offers possibility proceed with compactCONTROL Mode using Diagnosis Mode Output Commands. This compactCONTROL Mode offers possibility Control device with lowest work load micro controller side. other pattern then defined commands received S_SI, command ignored rated Communication Error. this case, this incident reported (Chapter 12.3.1.2) (Chapter 12.2.4.3). Error Output Channels detected diagnosis circuit, result latched diagnosis registers related each channel. Diagnosis Register deleted, when just read out. Diagnosis Register byte only cleared using appropriated command. this case, complete Register Bank cleared. separation diagnosis register banks allows together with Device Control Bits "Latch Over Current Over Temperature" [LOTC] separated handling channel groups. groups Channel treated separately this case. details, also chapter Chapter 12.3.6.
Diagnosis Registers Compact Control
Reset Value: N.A.
Data Sheet
Rev. 1.0, 2009-06-15
FLEX Smart Multi-Channel Switch
Control device
S_SI SPI_Serial Input
DRACL DRBCL DMSCL/OPSx DMS1/OPSx DMS2/OPSx DMS3/OPSx DMSx/OPS1 DMSx/OPS2 DMSx/OPS3 DMSx/OPS4 DMSx/OPS5 DMSx/OPS6 DMSx/OPS7 DMSx/OPS8
DMSx DMSx DMSx DMSx DMSx DMSx DMSx DMSx
OPSx OPSx OPSx OPSx
Field DCC_DRA
Bits 11:0
Type
Description Diagnosis Register (see Chapter 12.3.2.1) Read Diagnosis Register Return contents next Frame. (see Chapter 12.3.2.2) Diagnosis Register (see Chapter 12.3.2.1) Read Diagnosis Register Return contents next Frame. (see Chapter 12.3.2.2) DRACL Diagnosis Register Clear Clear contents Diagnosis Register Return cleared contents next Frame. Diagnosis Error Remains, Information remains.(see Chapter 12.3.2.2) DRBCL Diagnosis Register Clear Clear contents Diagnosis Register Return cleared contents next Frame. Diagnosis Error Remains, Information remains. (see Chapter 12.3.2.2) DMSCL/OPSx Diagnosis Mode Set, Clear Output Pins sending this command, diagnosis registers DRA, well "virtual" Diagnosis Output Registers DO[7:0] (see Chapter 12.3.2.3) cleared. Output Settings done according content OPSx. Returns contents cleared byte actual communication frame Output Feedback Byte next frame. (see Chapter 12.3.2.3)
11:0 DCC_DRB 11:0 DCC_ DRACL DCC_ DRBCL 11:0
DCC_ DMSCL
11:8
Data Sheet
Rev. 1.0, 2009-06-15
FLEX Smart Multi-Channel Switch
Control device Field DCC_ DMS1 Bits 11:8 Type Description DMS1/OPSx Diagnosis Mode Set, Register1 Output Pins sending this command, diagnosis registers selected. Output Settings done according content OPSx. Returns contents byte actual communication frame Output Feedback Byte next frame. (see Chapter 12.3.2.3) DMS2/OPSx Diagnosis Mode Set, Register2 Output Pins sending this command, diagnosis registers selected. Output Settings done according content OPSx. Returns contents byte actual communication frame Output Feedback Byte next frame. (see Chapter 12.3.2.3) DMS3/OPSx Diagnosis Mode Set, Register3 Output Pins sending this command, diagnosis registers selected. Output Settings done according content OPSx. Returns contents byte actual communication frame Output Feedback Byte next frame. (see Chapter 12.3.2.3) DMSx/OPS1 Diagnosis Mode Output Command sending this command, diagnosis register selected according DMSx. Output Pins Channel 7-10 according following definitions. OPSx commands, register. commands controlling contents ISA, OUTx. OPS[7:0] Output 0000 0001: input select, parallel* Serial 0000 0010: input select, parallel* Serial 0000 0100: input select, parallel* Serial 0000 1000: CH10 input select, parallel* Serial 0001 0000: output set, 0:OFF 0010 0000: output set, 0:OFF 0100 0000: output set, 0:OFF 1000 0000: CH10 output set, 0:OFF (*parallel controlled INx) Sending operated combinations above listed options (only OPSx) possible order control more then channel same time. parallel mode Mode selected "input select"), serial settings "output select") ignored. parallel Mode, selected Channels controlled Pins. default setting corresponds command OPS[7:0] xxxx 1111b. (parallel mode, status Outputs according signal INx) Returns contents selected register byte actual communication frame Output Feedback [OPF] Byte next frame. (see Chapter 12.3.2.3)
DCC_ DMS2
11:8
DCC_ DMS3
11:8
DCC_ DMSx/OPSx
Data Sheet
Rev. 1.0, 2009-06-15
FLEX Smart Multi-Channel Switch
Control device
12.3.2.1
Diagnosis Registers Contents
Reset Value: 0000 0000 0000B 000h
DRA[1:0]x DRB[1:0]x Diagnosis Register Bank Bank
DRA[1]6
DRA[0]6
DRA[1]5
DRA[0]5
DRA[1]4
DRA[0]4
DRA[1]3
DRA[0]3
DRA[1]2
DRA[0]2
DRA[1]1
DRA[0]1
DRB[0]9
DRB[1]8
DRB[0]8
DRB[1]7
DRB[0]7
DRB[1]10 DRB[0]10 DRB[1]9
Field DRA[1:0]x DRB[1:0]x
Bits
Type
Description DRA[1:0]x DRB[1:0]x DRn[1]x/DRn[0]x Error DRn[1]x/DRn[0]x Over Load, Shorted Load, Over temperature ON-Mode DRn[1]x/DRn[0]x Open Load OFF-Mode DRn[1]x/DRn[0]x Short OFF-Mode default DRx[1:0] error same channel will overwrite older information. diagnosis information which returned latched when makes High-to-Low transistion frame which sends register.
12.3.2.2
Return Commands
x_DRx
x_DRx
xxxx
xxxx
dept. previous
xxxx
SPI_Protocol_x_DRx.vsd
Figure
Feedback x_DRx commands
Data Sheet
Rev. 1.0, 2009-06-15
FLEX Smart Multi-Channel Switch
Control device
S_SO SPI_Serial Output
[1]x [0]x [1]x [0]x [1]x [0]x [1]x [0]x [1]x [0]x [1]x [0]x
Field
Bits
Type
Description
Contents Diagnosis Error Diagnosis Error
12.3.2.3
Protocol
DMSx/OPSx Diagnosis Mode Output Commands
Each Cycle where serial data command frame sent Serial Input [SI] interface, data frame returned immediately Serial Output [SO]. content frame dependent previous command which been sent content actual content first Byte send S_SI controls content second byte actual returned S_SO. second Byte send S_SI controls first byte S_SO next frame. (see Figure
DMSx
OPSx
Upper Byte
Lower Byte Lower Byte
Upper Byte Upper Byte
Lower Byte Lower Byte
Upper Byte
SPI_Protocol_Short_Mode.vsd
Figure
Data Transfer Diagnosis Compact Control
S_SI SPI_Serial Input
Diagnosis Mode DMS[4:0]
Output OPS[7:0] serial mode selected parallel serial mode CH10: CH9: CH8: CH7: CH10: CH9: CH8: CH7: 1:ON 1:ON 1:ON 1:ON 0:OFF 0:OFF 0:OFF 0:OFF serial serial serial serial par. par. par. par.
Data Sheet
Rev. 1.0, 2009-06-15
FLEX Smart Multi-Channel Switch
Control device
S_SO SPI_Serial Output
Output Feedback OPF[7:0]
Diagnosis Output DO[7:0]
Diagnosis Register Diagnosis Output Registers DO[7:0] Diag Register-1 Diag Register-2 Diag Register-3 DR4[1] DR1NA DR10[1] DR4[0] DR3NA DR10[0] DR3[1] DR9[1] DR3[0] DR9[0] DR2[1] DR6[1] DR8[1] DR2[0] DR6[0] DR8[0] DR1[1] DR5[1] DR7[1] DR1[0] DR5[0] DR7[0]
Field DO[7:0]
Bits
Type
Description DO[7:0] Diagnosis Output Contents according settings DMS[4:0] Returned within same frame pointer send. DRx[1:0] definitions: Chapter 12.3.2.1
DO[7:6] Diag Register-2
DO1NA: NAND-operated diagnosis Diag Register-1 DO3NA: NAND-operated diagnosis Diag Register-3 least diagnosis error stored related Diag Register diagnosis error stored related Diag Register.
Output Feedback Output Feedback OPF[7:0] OPF[7] OPF[6] OPF[4] OPF[3] OPF[2] OPF[1] OPF[0]
OPF[5]
Field OPF[7:0]
Bits 15:8
Type
Description OPF[7:0] Output Feedback Principally, return previously send word 10:7 -pin settings, dependent serial/parallel-setting OPS: Serial Mode selected more OPS[3:0]-bits, related OPF[7:4]-bits returning settings OPS[7:4], send previous frame. parallel Mode selected more OPS[3:0]-bits, related OPF[7:4]-bits returning condition available related Pins moment S_CS high-to-low transition. both modes possible depends channel related settings. Rev. 1.0, 2009-06-15
Data Sheet
FLEX Smart Multi-Channel Switch
Control device
12.3.3
OUTx Output Control Register
Output Control Register OUTx consists Bits control Output Channel. Each switches ON/OFF related Channel. OUTx becomes only active when ISx[1:0] details refer Chapter 12.3.4.
OUTx Output Control Register
DATA Reset Value: 1100 0000 0000B C00h
OUT10
OUT9
OUT8
OUT7
OUT6
OUT5
OUT4
OUT3]
OUT2
OUT1
Field OUTx[9:0]
Bits
Type
Description Data OUTx[9:0] OUTx According Channel switched OUTx According Channel switched default (all channels OFF) OUT[9:0] 0000 0000B 000h Data OUTx[11:10] bits OUT[11:10]
OUT[11:10]
11:10
12.3.4
INPUT Serial Mode Control Register, Bank Bank
INPUT Serial Control Register ISx[1:0] allows define controlling Output Channels. There setting options possible: Standard Serial Control: related Output Channel according content OUTx Register. (Chapter 12.3.3) further possibility control Input Pins settings Parallel Mode Register PMx[0]. (Chapter 12.3.5) Additionally possible operation between setting OUTx register signal INPUT Pin.
ISAx INPUT Serial Mode Control Register Bank
COMMAND Reset Value: 1010 1010 1010B AAAh
Data Sheet
Rev. 1.0, 2009-06-15
FLEX Smart Multi-Channel Switch
Control device ISBx INPUT Serial Mode Control Register Bank
COMMAND Reset Value: 0000 1010 1010B 0AAh
IS10
Field ISx[1:0]
Bits 11:0 ISAx ISBx
Type
Description Command IS[1:0] ISx[1:0]= Serial Mode Channel ON/OFF OUTx. INPUT Mode ON/OFF according operate Mode with OUTx OUTx default Channels ISx[1:0]
12.3.5
Parallel Mode Register
Parallel Mode Register PMx[1] allows "inform" device about externally parallel connected output channels. set, "lower" related Input Channel controls indicated Output Channels achieve best possible matching according that highest efficiency both channels. Additionally that, CLAMPsafe feature allows high matching during clamping. Parallel Mode Register
PM910
PM89
PM78
COMMAND Reset Value: 0000 0000 0000B 000h
PM56 PM34 PM23 PM12
Field
Bits 11:8
Type
Description Parallel Mode Direct Mode Parallel Mode Channel with default PMx[0] Controlling Parallel Mode possible between Channel between groups, parallel mode supported possible. case Parallel Mode chosen diagnosis error only channels detected, according diagnosis set. This information mismatch caused tolerance related inbalance channels connected together parallel mode. diagnosis bits should or-operated Micro Controller side.
12.3.6
DEVS Device Settings
This Register allows additional Device settings. details refer also Chapter "Electrical Characteristics". Diagnosis Current Control register allow select between different Diagnosis Modes. Diagnosis Currents switched avoid glowing connected LEDs.
Data Sheet
Rev. 1.0, 2009-06-15
FLEX Smart Multi-Channel Switch
Control device Register Latch Over Current Over Temperature LOTC[1:0] defines reaction protection functions exceeding operating ranges.
DEVS Device Settings
COMMAND Reset Value: 0000 0000 0111B 007h
DBT2
DBT1
LOTC70
LOTC70
LOTC16
LOTC16
DCC10
DCC9
DCC18
Field
Bits
Type
Description
Reverse Current Protection reverse current comp enabled (valid Channels) disabled
default: DBT2 DBT1 DBT2,1 Diagnosis Blind Time Channel standard Filter Time typ. 150µs standard Filter Time typ. 150µs OFF-state diagnosis Blind Time typ. 2.5ms OFF-state diagnosis Blind Time typ. LOTCx[1:0] Latch Over Temperature Over Current LOTC16[1:0] Settings LOTC70[1:0] Settings Default: shut down latch when over current over temperature detected. related channel only turned again, when Diagnosis Byte deleted clear command. Changing other modes might cause severe damage device over longer operating periods. shut down restart with next turn-on command DATA channel. clearance Diagnosis Register required. shut down restart automatically after delay time used, command with received, frame ignored. default LOTCxx[1:0] used.
LOTC16[1:0] LOTC70[1:0]
DEVS[4:3]
Data Sheet
Rev. 1.0, 2009-06-15
FLEX Smart Multi-Channel Switch
Control device Field DCCx Bits Type Description DCCx Diagnosis Current Control DCC18 switching ON/OFF diagnosis current CH1-8 DCC9 switching ON/OFF diagnosis current DCC10 switching ON/OFF diagnosis current CH10 OFF-State Diagnosis (Detection open load short GND) switched OFF. state diagnosis (over current over temperature detection) still active. Diagnosis Current switched OFF. OFF-State (Detection open load short GND) ONState (over current over temperature detection) Diagnosis switched Diagnosis Current switched default
Data Sheet
Rev. 1.0, 2009-06-15
FLEX Smart Multi-Channel Switch
Package Outlines
Package Outlines
P_DSO_36_24_outline .vsd
Figure
PG-DSO-36-41 Exposed
Green Product (RoHS compliant) meet world-wide customer requirements environmentally friendly products compliant with government regulations device available green product. Green products RoHS-Compliant (i.e Pb-free finish leads suitable Pb-free soldering according IPC/JEDEC J-STD-020).
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FLEX Smart Multi-Channel Switch
Revision History (Book)
TLE8110EE
Revision History (Book)
Revision History:
2009-06-15 2009-06-15: datasheet released
Rev.
Data Sheet
Rev. 1.0, 2009-06-15
Edition 2009-06-15 Published Infineon Technologies 81726 Munich, Germany 2009 Infineon Technologies Rights Reserved. Legal Disclaimer information given this document shall event regarded guarantee conditions characteristics. With respect examples hints given herein, typical values stated herein and/or information regarding application device, Infineon Technologies hereby disclaims warranties liabilities kind, including without limitation, warranties non-infringement intellectual property rights third party. Information further information technology, delivery terms conditions prices, please contact nearest Infineon Technologies Office (www.infineon.com). Warnings technical requirements, components contain dangerous substances. information types question, please contact nearest Infineon Technologies Office. Infineon Technologies components used life-support devices systems only with express written approval Infineon Technologies, failure such components reasonably expected cause failure that life-support device system affect safety effectiveness that device system. Life support devices systems intended implanted human body support and/or maintain sustain and/or protect human life. they fail, reasonable assume that health user other persons endangered.

TLE8110EE Smart Multichannel Side Switch with Parallel Control In

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