TLE8458Gx Transceiver with integrated Drop Voltage Regulator LIN-

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TLE8458Gx Transceiver with integrated Drop Voltage Regulator LIN-

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Data Sheet, Rev. 1.01, April 2009
TLE8458Gx
Transceiver with integrated Drop Voltage Regulator LIN-LDO
Automotive Power
TLE8458Gx
Table Contents
Table Contents
5.2.1 5.2.2 5.2.2.1 5.2.2.2 5.2.3 5.2.4 5.2.5 5.2.5.1 5.2.5.2 5.2.5.3 5.2.6 5.2.7 7.1.1 7.1.2 7.1.3 8.1.1 Overview Block Diagram Configuration Assignments Definitions Functions General Product Characteristics Absolute Maximum Ratings Functional Range Thermal Characteristics
Mode Control Operation Mode State Diagram Description Mode Control Stand-By Mode Normal Operation Mode Normal Slope Mode Software Flash Mode Stop Mode Sleep Mode Wake Events Sleep Stop Mode Wake event Local Wake Event Mode Transition Power Over-Temperature Protection Current Consumption Electrical Characteristics Pins Power Power Down Voltage Regulator Description Voltage Regulator Electrical Characteristics Voltage Regulator Transceiver Functional Description Under-Voltage Detection Time Specifications Electrical Characteristics Transceiver Application Information Tests Measurement Compatibility Stand-Alone transceivers
Package Outlines Revision History
Data Sheet
Rev. 1.01, 2009-04-28
Transceiver with integrated Drop Voltage Regulator LIN-LDO
TLE8458Gx
Features
Overview
Transceiver compliant kBit J2602 (10.4 kbit Drop Voltage Regulator output current capability Normal, Stop, Sleep modes Wake from Sleep Mode Wake from Local Very quiescent current Stop Mode Very quiescent current Sleep Mode Very high Robustness according IEC61000-4-2 short ground VBat protection Software Flash mode Over-Temperature protection Pin- function compatible single Transceivers, like TLE7259-2GE/GU Fully compatible TLE8458E Green (RoHS compliant) product Qualified
PG-DSO-8-16
Description TLE8458G derivatives TLE8458GV33, TLE8458GU TLE8458GUV33, integrate drop voltage regulator transceiver monolithic circuit. device suitable supply microcontrollers driving same time. TLE8458Gx compatible stand-alone transceivers like TLE7259-2GE. combination voltage regulator transceiver circuit decreases quiescent current typical application value while TLE8458G still able wake-up signal signal change local wake-up input Compliant standards with wide operational supply range, TLE8458G used automotive applications. Based Infineon Smart Power Technology SPT®, TLE8458Gx provides excellent robustness together with very high electro-magnetic immunity (EMI). TLE8458Gx reaches very level electromagnetic emission (EME) within broad frequency range. TLE8458Gx family Infineon SPT® technology qualified tailored withstand harsh conditions automotive environment.
Type TLE8458G TLE8458GV33 TLE8458GU TLE8458GUV33 Data Sheet
Package PG-DSO-8-16 PG-DSO-8-16 PG-DSO-8-16 PG-DSO-8-16
Marking 8458G 8458GV3 8458GU 8458GUV3
Note
kbit/s kbit/s 10.4 kbit/s 10.4 kbit/s
Rev. 1.01, 2009-04-28
TLE8458Gx
Block Diagram
Block Diagram
Overtem perature Shutdow Bandgap eference harge
Supply
RBUS
Output Stage
river p.Protection urrent
ontrol
Input
eout eceiver ilter
parator ilter
Figure
Block Diagram
Data Sheet
Rev. 1.01, 2009-04-28
TLE8458Gx
Configuration
Configuration
Assignments
Figure
Configuration
Definitions Functions
Table
Definition Symbol Function Receive Data Output; dominant state, active after wake-up event pin. Enable Input; Integrated pull-down resistor, device normal operation mode when HIGH. Wake-up Input; Active LOW, negative edge triggered, internal pull-up. Transmit Data Input; Integrated pull-down resistor, dominant state. Active after wake-up pin. Ground Output Input; input Output, dominant state, Internal termination pull current source. Battery Supply Input Output Voltage; Decouple with capacitor CVcc kHz, Active during Normal Mode, disabled Sleep Mode.
Data Sheet
Rev. 1.01, 2009-04-28
TLE8458Gx
General Product Characteristics
General Product Characteristics
Absolute Maximum Ratings
Table
Absolute Maximum Ratings
voltages with respect ground, positive current flowing into (unless otherwise specified) Parameter Voltages Symbol Min. Values Typ. Max. Unit Note Test Condition Number
Input Voltage LIN, versus VLIN,G
Logic Voltages TxD, VL,max Output Voltage Temperatures Junction Temperature Storage Temperature Resistivity pins
Supply Voltage
-0.3 -0.3 -0.3
LIN2.1 Param P_4.1.1 Static HBM2)
P_4.1.2 P_4.1.3 P_4.1.4 P_4.1.5 P_4.1.6 P_4.1.7 P_4.1.8 P_4.1.9
Tstg
VESD,HBM versus VESD,HBM Resistivity pins versus VESD,CDM -750
subject production test; specified design.
2)ESD susceptibility "HBM" according AEC-Q100-002D. 3)ESD susceptibility "CDM" according ESDA S5.3.1 Notes Stresses above ones listed here cause permanent damage device. Exposure absolute maximum rating conditions extended periods affect device reliability. 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.
Data Sheet
Rev. 1.01, 2009-04-28
TLE8458Gx
General Product Characteristics
Functional Range
Table Parameter
Functional Range Symbol Min. Values Typ. Max. Parameter deviations possible Param. P_4.2.1 P_4.2.3 P_4.2.2 Unit Note Test Condition Number
Extended Supply Range Supply Voltage Normal Operation Junction Temperature
VS(EXT) VS(Nor)
Note: Within functional range, operates described circuit description. electrical characteristics specified within conditions given related electrical characteristics table.
Thermal Characteristics
Table Parameter
Thermal Resistance Symbol Min. Values Typ. Max. Unit Note Test Condition
Number
Thermal Resistance Junction Case1) PG-DSO-8-16 Junction Ambient PG-DSO-8-16
RthJC,G RthJA,G
P_4.3.1 P_4.3.2
2)3)
Thermal Shutdown Junction Temperature
Shutdown Temperature Thermal Shutdown Hysteresis
Shutdown Temperature Thermal Shutdown Hysteresis
TSD,Vcc TSD,Vcc TSD,LIN TSD,LIN
P_4.3.5 P_4.3.6 P_4.3.7 P_4.3.8
Device versions TLE8458G, TLE8458GV33, TLE8458GU, TLE8458GUV33 subject production test. Simulated thermal resistance RthJA values according Jedec JESD51-2,-7 natural convection 2s2p board Package simulated 76.2 114.3 board with inner copper layers thick). subject production test, specified design.
Data Sheet
Rev. 1.01, 2009-04-28
TLE8458Gx
Mode Control
Mode Control
Operation Mode State Diagram
Figure Data Sheet
Operation Mode State Diagram Rev. 1.01, 2009-04-28
TLE8458Gx
Mode Control
Description Mode Control
TLE8458Gx major operation modes: Normal Operation Mode Stand-By Mode Sleep Mode Stop Mode
Normal Operation mode contains sub-operation modes, which differentiate slew rate control signal (see Figure Sub-operation modes with different slew rates pin: Normal Slope Mode, data transmission rates kBaud Software Flash mode, programming external microcontroller
operation mode TLE8458Gx selected pin. (see Table Figure Table Mode Operation Modes
Termination (typical) (typical) High Impedance High Impedance
Comments drives data bus, indicates data bus. Stand-By Mode pins indicate wake-up source Sleep Mode needs HIGH time tmode1 Stop Mode needs time tmode1
Normal Operation HIGH Mode Stand-By Mode
HIGH1) HIGH HIGH HIGH HIGH Float Float
Sleep Mode Stop Mode
acts input acts output indicates wake-up source.The input needs external termination indicate HIGH signal. external termination could pull-up resistor active microcontroller output.
Data Sheet
Rev. 1.01, 2009-04-28
TLE8458Gx
Mode Control
Figure Data Sheet
Mode Transition Rev. 1.01, 2009-04-28
TLE8458Gx
Mode Control
5.2.1
Stand-By Mode
Stand-By Mode idle operation mode, which disables communication bus. TLE8458Gx enters automatically Stand-By Mode after power-up. setting HIGH, operation mode changes Normal Operation Mode, regardless signal applied pin. TLE8458Gx transferred Stand-By mode following options: After power supply TLE8458Gx starts Stand-By Mode. From Sleep Mode from Stop Mode TLE8458Gx changes Stand-By Mode Wake event occurs bus. From Sleep Mode from Stop Mode TLE8458Gx changes Stand-By Mode Wake event occurs local Wake input case under voltage event TLE8458Gx changes Stand-By Mode regardless selected operation mode.
Stand-By mode external power supply active output stage disabled. TLE8458Gx provides following functionality Stand-By Mode: power supply active functional. transceiver output stage disabled, communication possible. transceiver input receiver disabled. terminated Both digital pins, output pins indicate Wake Power event2). input active. setting HIGH TLE8458Gx changes operation mode Normal Operation Mode (see Figure Wake logic disabled. Wake-Up events don't trigger operation mode change. Logic table Wake monitoring1) Wake event HIGH TxD2) HIGH Comments Power event Wake Wake local Wake
Table Power
Wake monitor only active Stand-By Mode input needs external termination indicate "High" "Low" signal. external termination could pullup resistor active microcontroller output.
5.2.2
Normal Operation Mode
TLE8458Gx enters Normal Operation Mode after microcontroller sets "High" (see Figure Normal Operation mode receiver transmitter active. TLE8458Gx converts logical HIGH signals input DOMINANT RECESSIVE signals bus. Simultaneously input receiver TLE8458Gx converts DOMINANT RECESSIVE signals HIGH signals output. Normal Operation mode output voltage active termination Normal Slope Mode Software Flash Mode Normal Operation Modes. these sub-modes behavior power-supply termination same. default TLE8458G always enters into Normal Slope Mode, either from Sleep Mode, Stop Mode from Stand-By Mode. Software Flash Mode only entered from Normal Slope mode. order avoid disturbance during mode change, output stage TLE8458Gx disabled recessive state during mode change procedure. release TLE8458Gx data communication bus, needs HIGH time ttorec after operation mode change.
Data Sheet
Rev. 1.01, 2009-04-28
TLE8458Gx
Mode Control
5.2.2.1
Normal Slope Mode
Normal Slope Mode maximum data transmission rate transceiver devices TLE8458G, TLE8458GV33, TLE8458GU TLE8458GUV33 limited slope control mechanism output signal. limitation slew rate output signal results optimized radiated emission fulfilling automotive requirements. data transmission rate TLE8458G TLE8458GV33 limited kBaud Normal Operation Mode devices compliant specification LIN2.1 data transmission rate TLE8458GU TLE8458GUV33 limited 10,4 kBaud Normal Operation Mode. These devices compliant SAE-J2602-2 specification.
5.2.2.2
Software Flash Mode
Software Flash Mode Normal Operation Mode possible transmit data receive data from bus. slope control mechanism transmitter output stage disabled therefore possible reach higher data transmission rates, disregarding limitation network. Software Flash Mode used programming external microcontroller bus, example during production flow ECU. Software Flash Mode only entered from Normal Slope Mode (see Figure setting time tfl1 generating falling rising edge with time tfl2 tfl3 during phase pin, TLE8458Gx changes Software Flash Mode (see Figure Vice versa, TLE8458Gx changes from Software Flash Mode Normal Slope Mode applying same sequence pin. case, regardless device Normal Slope Mode Software Flash Mode, signal changes operation mode Sleep Mode Stop Mode. slope control mechanism will activated, when device changes Normal Operation Mode again.
Normal Mode tfl1
Software Flash Mode tfl1
Normal Mode
tfl2
tfl3
tfl3
tfl2
tfl3
tfl3
TO20070515.vsd
Figure
Software Flash Mode
Data Sheet
Rev. 1.01, 2009-04-28
TLE8458Gx
Mode Control
5.2.3
Stop Mode
Stop Mode Power Mode, meaning quiescent current TLE8458Gx reduced minimum, while device still able recognized wake events. following functions available Stop Mode: power supply active functional. transceiver output stage disabled, communication possible. transceiver input receiver disabled. internal termination switched off. input output inactive. input active. HIGH signal changes operation mode Normal Operation Mode. Wake receiver active, Wake event changes operation mode Stand-By Mode. wake input active, Wake event changes operation mode Stand-By Mode.
Entering Stop Mode only possible from Normal Operation Mode, regardless device Normal Slope Mode Software Flash Mode. Setting signal LOW, followed signal time tMode1 changes operation mode Stop Mode (see Figure
5.2.4
Sleep Mode
Sleep Mode Power Mode well, comparison Stop Mode, quiescent current TLE8458Gx even further reduced. Sleep Mode TLE8458Gx able well recognized Wake events. Wake behavior Sleep Mode same Stop Mode. only difference between Sleep Mode Stop Mode that Stop Mode output voltage active, Sleep Mode output voltage disabled. Sleep Mode entered from Normal Operation Mode setting simultaneously setting HIGH time tMode1 (see Figure Sleep Mode also entered from Stop Mode, setting signal HIGH time tMode1.
Data Sheet
Rev. 1.01, 2009-04-28
TLE8458Gx
Mode Control
5.2.5
Wake Events Sleep Stop Mode
Wake event Sleep Mode Stop Mode changes operation mode TLE8458Gx Stand-By Mode. There different options wake-up TLE8458Gx from Sleep Mode Stop Mode: Wake event, caused message bus. local Wake event, caused logical signal pin. signal change logical HIGH pin.
5.2.5.1
Wake event
falling edge bus, followed dominant signal time twk,Bus causes Wake also called remote Wake mode change becomes active with following rising edge (see Figure Stand-By Mode Wake source indicated pins (see Table
Figure
Wake
Data Sheet
Rev. 1.01, 2009-04-28
TLE8458Gx
Mode Control
5.2.5.2
Local Wake Event
wake signal called local Wake falling edge signal followed signal time change operation mode from Sleep Mode Stop Mode StandBy Mode. case signal shorter then time tWk, wake ignored TLE8458G remains Sleep Mode Stop Mode. Stand-By Mode wake source indicated pins (see Table
Figure
Local Wake
5.2.5.3
Mode Transition
used mode selection. case power supply present, like Stop Mode Sleep Mode, TLE8458Gx directly transferred into Normal Operation Mode setting HIGH. integrated pull down resistor avoids mode changes floating signals input. TLE8458Gx changes operation mode Normal Operation Mode, from Stop Mode from Sleep Mode HIGH time tMode1 (see Figure integrated hysteresis avoids toggling. mode transition will indicated Stand-By Mode.
Figure Data Sheet
Mode Transition Rev. 1.01, 2009-04-28
TLE8458Gx
Mode Control
5.2.6
Power
After power device enters default into Stand Mode. Above VS,PU output voltage follows supply closely. Stand Mode, power indicated HIGH signal signal pin.
Figure
Power Level
5.2.7
Over-Temperature Protection
TLE8458Gx protected against thermal over-heating. Over-heating could caused short circuit power supply permanent short combined with high ambient temperature. case over-temperature event, TLE8458Gx eliminates root cause over-temperature event. different temperature sensors implemented inside TLE8458Gx. temperature sensor protects voltage regulator controls output voltage VCC, second temperature sensor protects transmitter output stage. case junction temperature output stage raises above threshold TSD,LIN, temperature sensor disables output stage. TLE8458Gx still able receive data from bus. temperature falls below threshold, TSD,LIN, output stage will enabled communication start again. integrated hysteresis temperature sensor avoids toggling during over-temperature events. over-temperature event will cause operation mode change. case junction temperature power output stage raises above threshold TSD,VCC, temperature sensor shuts down output voltage VCC. junction temperature falls below threshold, TSD,VCC, power supply will enabled again. integrated hysteresis temperature sensor avoids toggling during over-temperature events.
Data Sheet
Rev. 1.01, 2009-04-28
TLE8458Gx
Mode Control
Current Consumption
Table
Electrical Characteristics: Current Consumption
13.5 +150 voltages with respect ground, positive current flowing into
(unless otherwise specified) Parameter Current Consumption Current Consumption Normal Mode Recessive State Current Consumption Normal Mode Dominant State Current Consumption Sleep Mode Symbol Min. Values Typ. Max. Unit Note Test Condition Recessive state, without VTxD VCC; Dominant state, without VTxD Number
IS_rec
P_5.3.1
IS_dom
P_5.3.2
IS_sleep
P_5.3.3 Sleep Mode, VLIN P_5.3.4 Stop Mode; VLIN Sleep Mode, P_5.3.5
Current Consumption Stop Mode
IS_stop
Current Consumption IS_sleep_short Sleep Mode, Shorted Ground
VLIN
Data Sheet
Rev. 1.01, 2009-04-28
TLE8458Gx
Mode Control
Electrical Characteristics Pins
Table
Electrical Characteristics: Mode Pins
+150 voltages with respect ground, positive current flowing into (unless otherwise specified) Parameter HIGH Level Input Voltage Level Input Voltage Input Hysteresis pull-down Resistance Filter Time Mode Change delay time high time Time Mode Change from Stop Sleep Mode Normal Operation Mode Time Flash Mode activation Time Flash Mode activation Time Flash Mode activation High Level Input Voltage Level Input Voltage Pull-up Current High Level Leakage Current Dominant Time Wake-up Symbol Min. Values Typ. Max. Unit Note Test Condition Number
VEN,H VEN,L VEN,hys tmode1 tmode2 tmode3 tMode_NO
P_5.4.6 P_5.4.7 P_5.4.8 P_5.4.9 P_5.4.10
Stop Mode transfer P_5.4.11 Stop Mode transfer P_5.4.12
Transfer Normal P_5.4.1 Operation Mode P_5.4.13 P_5.4.14 P_5.4.15
tfl1 tfl2 tfl3
VWK,H VWK,L IWK,PU IWK,L
-0.3
13.5 13.5 13.5
P_5.4.16 P_5.4.17 P_5.4.18 P_5.4.19 P_5.4.20
subject production test, specified design
Data Sheet
Rev. 1.01, 2009-04-28
TLE8458Gx
Mode Control
Power Power Down
Table
Electrical Characteristics: Power
+150 voltages with respect ground, positive current flowing into (unless otherwise specified)
Parameter Symbol Min. Values Typ. Max. Unit Note Test Condition Number
Power Voltage
Threshold
VS,PU
P_5.5.21
Data Sheet
Rev. 1.01, 2009-04-28
TLE8458Gx
Voltage Regulator
Voltage Regulator
Description Voltage Regulator
TLE8458G monolithic integrated voltage regulator dedicated microcontroller supplies under harsh automotive environment conditions. ultra current consumption, TLE8458Gx perfectly suited applications permanently connected battery. Additionally, regulator switched Sleep Mode achieve very quiescent current. TLE8458Gx equipped with protection functions against overloading, short circuits, over temperature.
Electrical Characteristics Voltage Regulator
Table
Electrical Characteristics: Voltage Regulator
13.5 +150 voltages with respect ground, positive current flowing into (unless otherwise specified)
Parameter Output Voltage TLE8458G, TLE8458GU Output Voltage TLE8458G, TLE8458GU Output Voltage TLE8458GV33,TLE8458GUV33 Symbol Min. Values Typ. Max. 3.366 3.366 P_6.2.1 P_6.2.8 P_6.2.2 P_6.2.9 P_6.2.3 P_6.2.10 P_6.2.4 P_6.2.5 P_6.2.6 P_6.2.7 3.234 3.234 Unit Note Test Condition Number
VCC,5 VCC,5 VCC,3.3
Output Voltage TLE8458GV33, VCC,3.3 TLE8458GUV33 Output Current Limitation TLE8458G, TLE8458GU
VCC,5 4.5V 13.5 VCC3,3 2.8V 13.5 mA1)
=13.5
ICC,lim
Output Current Limitation ICC,lim TLE8458GV33, TLE8458GUV33 Output Voltage Drop Load Regulation Line Regulation Power Supply Ripple Rejection
VCC,LO VCC,LI
Vpp2)3) Measured when output voltage dropped from nominal value obtained 13.5
Voltage ripple peak-to-peak subject production test; specified design.
PSRR
Data Sheet
Rev. 1.01, 2009-04-28
TLE8458Gx
Transceiver
Transceiver
Functional Description
single wire, bi-directional bus, used in-vehicle networks. Transceiver implemented inside TLE8458Gx interface between microcontroller physical Bus. (see Figure Figure 15). digital output data from microcontroller driven input TLE8458Gx. transmit data stream input converted signal with optimized slew rate minimize level network. output sends back information from microcontroller. receiver integrated filter network suppress noise increase (Electro Magnetic Immunity) level transceiver. logical states possible according Specification (see Figure 10): dominant state, voltage close level. recessive state, voltage close supply voltage setting input TLE8458Gx transceiver generates dominant level interface pin. output reads back signal indicates dominant signal with logical microcontroller. Setting HIGH transceiver TLE8458Gx sets interface recessive level, same time recessive level indicated logical "High" output. Every network consists master node more slave nodes. configure TLE8458Gx master node applications, resistor range reverse diode must connected between power supply (see Figure 15).
Figure
Signals
Data Sheet
Rev. 1.01, 2009-04-28
TLE8458Gx
Transceiver
7.1.1
Under-Voltage Detection
dropping power supply local effect communication whole network. avoid blocking network local TLE8458Gx integrated Power reset supply Under-Voltage detection supply case supply voltage dropping below Power-On reset level VS,UV,PON, TLE8458Gx changes operation mode Stand-By mode. Stand-By mode output stage TLE8458Gx disabled communication possible. internal termination remains active well output voltage. (see Figure Figure 11). Stand-By mode indicates power supply condition with logical HIGH signal. Setting logical HIGH changes operation mode back Normal Operation mode. case supply voltage dropping below under voltage reset level VSUV (see Figure 11), TLE8458Gx disables output receiver stages. This feature secures communication bus. power supply reaches higher level under voltage reset level VSUV TLE8458Gx continues with normal operation. mode change only applies power supply drops below power reset level VS,UV,PON).
Figure
Under-Voltage Detection
Data Sheet
Rev. 1.01, 2009-04-28
TLE8458Gx
Transceiver
7.1.2
Time
signal dominant time ttimeout, time function deactivates transmitter output stage. device remains recessive state. time functions prevents from being blocked permanent signal pin, caused failure. transmitter output stage released again, after rising edge been detected (see Figure 12).
Figure
Time-Out function
7.1.3
Specifications
network standardized international regulations. devices TLE8458G TLE8458GV33 compliant specification 2.1. physical layer specification super previous specifications, like 1.3. TLE8458G TLE8458GV33 have been qualified according standard, conformance test results available request. devices TLE8458GU TLE8458GUV33 compliant physical layer standard SAE-J2602-2. SAE-J2602-2 standard differs from standard mainly lower data rate (10.4 kbit higher hysteresis output signals. TLE8458GU TLE8458GUV33 have been qualified according SAE-J2602-2 standard, conformance test results available request.
Data Sheet
Rev. 1.01, 2009-04-28
TLE8458Gx
Transceiver
Electrical Characteristics Transceiver
Table
Electrical Characteristics: Transceiver Supply
+150 voltages with respect ground, positive current flowing into (unless otherwise specified)
Parameter Voltage Supply Undervoltage switch-off Power-On Reset Level Blanking Time UnderVoltage switch-off Symbol Min. Values Typ. Max.
Unit Note Test Condition
Number
Vsuv VS,UV,PON
P_7.2.1 P_7.2.52 P_7.2.2
subject production test; specified design.
Table
Electrical Characteristics: Transceiver
+150 voltages with respect ground, positive current flowing
into (unless otherwise specified) Parameter Receiver Output (RxD pin) HIGH Level Output Voltage Level Output Voltage Transmission Input (TxD pin) HIGH Level Input Voltage Input Hysteresis Level Input Voltage Pull-down Resistance Level Current (Standby Mode, after Wake-up Symbol Min. Values Typ. Max. Unit Note Test Condition Number
VRxD,H VRxD,L
IRxD -1.6 Vbus IRxD Vbus
Recessive State Dominant State
P_7.2.3 P_7.2.4
VTxD,H VTxD,hys VTxD,L RTxD ITxD,L
P_7.2.5 P_7.2.6 P_7.2.7 P_7.2.8 P_7.2.9
0.12
VTxD VTxD
Data Sheet
Rev. 1.01, 2009-04-28
TLE8458Gx
Transceiver Table Electrical Characteristics: Transceiver (cont'd)
+150 voltages with respect ground, positive current flowing
into (unless otherwise specified) Parameter Receiver (LIN Pin) Receiver Threshold Voltage, Recessive Dominant Edge Receiver Dominant State Receiver Threshold Voltage, Dominant Recessive Edge Receiver Recessive State Receiver Center Voltage Receiver Hysteresis Wake-up Threshold Voltage Dominant Time Wake-up Recessive Output Voltage Symbol Min. Values Typ. Max. Unit Note Test Condition Number
VBus,rd VBus,dom VBus,dr VBus,rec VBus,c VBus,hys VBus,wk tWK,Bus
0.45
VBus,rec VBus
LIN2.1 Param.
P_7.2.10 P_7.2.11 P_7.2.12 P_7.2.13 P_7.2.14 P_7.2.15 P_7.2.16 P_7.2.17
0.55 0.60
VBus,rec VBus
LIN2.1 Param LIN2.1 Param
0.525 0.175
0.475
0.07
Vbus,hys Vbus,rec Vbus,dom
LIN2.1 Param
0.40
Transmitter (LIN Pin)
VBUS,ro
VTxD high Level VTxD VTxD 10.0 VTxD 10.0 18.0 VBUS 13.5
LIN2.1 Param
P_7.2.18 P_7.2.53 P_7.2.19 P_7.2.20 P_7.2.23 P_7.2.24
Dominant Output Voltage VBUS,do Dominant Output Voltage VBUS,do Dominant Output Voltage VBUS,do Short Circuit Current Leakage Current Loss Ground Leakage Current Loss Battery Leakage Current
IBUS,sc IBUS,lk
-1000 -450
VBUS
LIN2.1 Param
IBUS,lk
VBUS
LIN2.1 Param
P_7.2.25
IBUS,lk
VBUS
LIN2.1 Param
P_7.2.26
Leakage Current Driver
IBUS,lk
VBUS
LIN2.1 Param
P_7.2.27
Data Sheet
Rev. 1.01, 2009-04-28
TLE8458Gx
Transceiver Table Electrical Characteristics: Transceiver (cont'd)
+150 voltages with respect ground, positive current flowing
into (unless otherwise specified) Parameter Pull-up Resistance Output Current Symbol Min. Values Typ. Max. Normal Mode LIN2.1 Param Sleep Mode V;VLIN
Unit Note Test Condition
Number P_7.2.28 P_7.2.29
RBUS IBUS
Input Capacitance Receiver propagation delay dominant Receiver propagation delay recessive HIGH Receiver delay symmetry Dominant Time Dominant Time Recovery Time Duty Cycle (For worst case kbit/s) Lin2.1 Normal Slope2)
CBUS td(L),R
P_7.2.55 P_7.2.38
CRxD
LIN2.1 Param
td(H),R
CRxD
LIN2.1 Param
P_7.2.39
tsym,R ttimeout ttorec
0.396
tsym,R td(L),R td(H),R; LIN2.1 Param VTxD
P_7.2.40 P_7.2.44 P_7.2.45
THRec(max) 0.744 P_7.2.46 THDom(max) 0.581 tbit tbus_rec(min)/2 tbit; LIN2.1 Param THRec(min.) 0.422 P_7.2.47 THDom(min.) 0.284 tbit tbus_rec(max)/2 tbit; LIN2.1 Param THRec(max) 0.778 P_7.2.48 THDom(max) 0.616 tbit tbus_rec(min)/2 tbit; LIN2.1 Param THRec(min.) 0.389 P_7.2.49 THDom(min.) 0.251 tbit tbus_rec(max)/2 tbit; LIN2.1 Param
Duty Cycle (for worst case kbit/s) LIN2.1 Normal Slope
0.581
Duty Cycle (for worst case 10.4 kbit/s) J2602 Slope4)
0.417
Duty Cycle (for worst case 10.4 kbit/s) J2602 Slope
0.590
subject production test, specified design.
Data Sheet
Rev. 1.01, 2009-04-28
TLE8458Gx
Transceiver
Valid TLE8458G TLE8458GV33, load conditions concerning spec CLIN, RLIN Valid TLE8458GU TLE8458GUV33
Figure
Simplified Test Circuit Dynamic Characteristics
Data Sheet
Rev. 1.01, 2009-04-28
TLE8458Gx
Transceiver
Figure
Timing Diagram Dynamic Characteristics
Data Sheet
Rev. 1.01, 2009-04-28
TLE8458Gx
Application Information
Application Information
Note: following information given hint implementation device only should regarded description warranty certain functionality, condition quality device.
VBat
Master Node
TLE7259-2GE
XC22XX
4263
Slave Node TLE8458G
XC22XX
Figure
Application Example
Note: This simplified example application circuit. function must verified actual application.
Data Sheet
Rev. 1.01, 2009-04-28
TLE8458Gx
Application Information
Tests
Test robustness according IEC61000-4-2 "Gun test" (150 have been performed. results test conditions available separate test report (see Table 13). Table Parameter Performed Test versus "Gun test" Symbol Min. Values Typ. Max. Unit Note Test Condition GUN1) GUN1) Number
VESD,GUN VESD,GUN
P_8.1.1 P_8.1.1
susceptibility "ESD GUN" according Test Specification, Section (IEC 61000-4-2:2001-12), tested external test house (IBEE Zwickau, Test report 07-11-08)
8.1.1
Measurement
performance been qualified external test house according Test specification Version (August 2004). measurements according Test Specification, Section (ISO62132 part 2006, ISO62132 part 2006) verification limit output voltage VCC, limit External test reports available request.
Compatibility Stand-Alone transceivers
TLE8458G function compatible single transceivers like TLE7259-2GE derivative TLE7259-2GU (see Figure 16). Instead output single transceiver TLE7259-2GE power supply output connected external microcontroller. TLE8458G provides same operation modes feature single transceiver TLE7259-2GE.
8458G
7259-2GE
Figure
Pinning TLE8458G versus TLE7259-2GE
Data Sheet
Rev. 1.01, 2009-04-28
TLE8458Gx
Package Outlines
Package Outlines
0.35
1.75 MAX.
0.175 ±0.07 (1.45)
-0.21)
0.19 +0.06
1.27 0.41+0.1 -0.06
±0.2
0.64 ±0.25
MAX.
GPS01181
-0.2 Index Marking
Does include plastic metal protrusion 0.15 max. side Lead width 0.61 max. dambar area
Figure
PG-DSO-8-16 (SO-8 Standard, Green (RoHS compliant))
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).
further information alternative packages, please visit website:
Data Sheet
Dimensions
Rev. 1.01, 2009-04-28
TLE8458Gx
Revision History
Revision 1.01
Revision History
Date 2009-03-23 2009-04-28 Changes Initial data sheet Editorial Change data sheet Update table page P_8.1.1 performed test changed from: "ESD Pin" "ESD versus GND"
Data Sheet
Rev. 1.01, 2009-04-28
Edition 2009-04-28 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.

TLE8458Gx Transceiver with integrated Drop Voltage Regulator LIN-

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