80-Channel SEG/COM Driver MAY. 2001 Version SPLC206A Ta
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SPLC206A
80-Channel SEG/COM Driver
MAY. 2001 Version
SPLC206A
Table Contents
PAGE
GENERAL DESCRIPTION. FEATURES BLOCK DIAGRAM SIGNAL DESCRIPTIONS FUNCTIONAL DESCRIPTIONS. 5.1. DATA CONVERTING OPERATING MODE 5.2. SEGMENT DRIVER OPERATION 5.3. COMMON DRIVER OPERATION 5.4. 80-BIT BI-DIRECTIONAL SHIFT REGISTER 5.5. COUNTER SELECTOR 5.6. 80-BIT LATCH REGISTER 5.7. DRIVER CIRCUIT ELECTRICAL SPECIFICATIONS 6.1. ABSOLUTE MAXIMUM RATINGS 6.2. CHARACTERISTICS. 6.3. CHARACTERISTICS 6.4. SEGMENT DRIVER OPERATION TIMING 6.5. COMMON DRIVER OPERATION TIMING. APPLICATION CIRCUITS. PACKAGE/PAD LOCATIONS 8.1. ASSIGNMENT 8.2. ORDERING INFORMATION 8.3. LOCATIONS 8.4. PACKAGE CONFIGURATION 8.5. PACKAGE INFORMATION DISCLAIMER. REVISION HISTORY
Sunplus Technology Co., Ltd. Proprietary Confidential
MAY. 2001 Version:
SPLC206A
80-CHANNEL SEG/COM DRIVER
GENERAL DESCRIPTION
SPLC206A, 80-channel driver, normally used
BLOCK DIAGRAM
Since this product used segment common driver, panel configured only with this product. When
driver circuit 80-bit latch register 80-bit bi-direction shift register
chip-enabled-signal automatically generated enabling next SPLC206A.
Data conversion Operation mode
SPLC206A segment mode with 4-bit parallel data filled,
related product.
capable driving various types LCD.
FEATURES
Logic power supply voltage: 5.5V Display duty: 1/16(1/5 bias) 1/240 80-channel driver driver voltage: 6.0V Data transfer speed 4.5MHz (VDD 5.0V) 2.5MHz (VDD 3.0V) Automatic generating chip-enabled-signal next SPLC206A segment mode)
Counter
Seletor
CARB
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MAY. 2001 Version:
SPLC206A
SIGNAL DESCRIPTIONS
Mnemonic Type Power supply voltage driving level. VDD>V1>V3>V4>V2>VEE segment mode, driver data latched falling edge. signal should high avoid floating. segment mode, used display data latch signal. used data shift signal. converting signal driver output (frame signal) control signal data transferring method. Please refer Figure Figure segment mode. common mode, when low, data input output from pin. avoid floating. refer Table1 Table2. When high, chip works segment mode. signal chip enable, segment data latch starts Setting low. CARB When low, connected VDD. state above, CARB should time, When high 80-bit segment data latched completely, signal CARB changes from high enable next connected next DISSPOFF data influenced. When signal high, driver returns normal state. segment mode, DL0, DL1, input pins data. common mode, when low, input output pin. opposite when high. TEST control signal selecting segment common mode. TEST test pin. driver output. time, should avoid being float. When high, result When low, leave CARB opened. should either high Please When high, conditions reverse. common mode, both modes, valid falling edge. common mode, VDD, VSS: logic power supply VEE: power supply driving Description
When signal low, output level turned off.
segment mode enabled when low, common mode selected. TEST should opened normal mode. pull four levels, output according combination Table3. resister built-in internally. signal display data.
Table3: driver output level Common/Segment Data Common Segment
Note:
Display level
Sunplus Technology Co., Ltd. Proprietary Confidential
MAY. 2001 Version:
SPLC206A
FUNCTIONAL DESCRIPTIONS
5.1. Data Converting Operating Mode
Since SPLC206A capable performing either segment driver common driver, distinguish signal necessary this determination. modes. segment driver. common driver. signal `FCS' signal selecting these When `FCS' `High', SPLC206A performs When `FCS' `LOW', SPLC206A works segment mode, signal `SHL' will determine Table2: Common signal scan direction =Low Shift Register shift direction SR1-"SR2Common signal scan direction Y1-"Y80 Table1: Common signal scan direction =High Shift Register shift direction SR80"SR79- SR1-" Common signal scan direction Y80-"
method data transformation.
5.2. Segment Driver Operation
When High High, input data transferred from Channel description diagram follows:
"-SR80-"DL1
5.4. 80-Bit Bi-Directional Shift Register
This block works differently segment common modes. When `FCS' `LOW', common mode.
this mode,
register works 80-bit Shift Register. Data I/O.
Thus,
other hand, when `HIGH', Thus, data will enter into
Register functions 20*4-bit Unit Latch Register (Total twenty 4-bit Unit Latch Registers). 4-bit Latch Registers through parallel.
Lsat
5.5. Counter Selector
Basically, this block works when Segment mode. enabled. Counter will start counting from through When Each SPLC206A such mode when SPLC206A count will cooperate with signal enable corresponding 4-Latch Register from 80-bit Bi-directional Shift Register Block. When Counter counts till `20', means data been fully filled
Figure data transfer form segment mode =High
When High Low, input data transferred from Channel 80th. description diagram follows:
those twenty 4-bit Latch Register. CARB equal `0'.
moment, signal
CARB connected another Therefore, data will
SPLC206A's `EB', that chip (segment mode) will enabled current chip will disable. transferred after anther until last SPLC206A reached.
Lsat
5.6. 80-Bit Latch Register
When signal falling edge, data 80-bit Bi-directional Shift Register will latched transferred driver circuit.
Figure data transfer form segment mode
5.3. Common Driver Operation
When High, shift direction Shift Register scan direction common signal shown follows:
5.7. Driver Circuit
combination data 80-bit latch circuit signal generate four levels, output drive LCD.
Sunplus Technology Co., Ltd. Proprietary Confidential
MAY. 2001 Version:
SPLC206A
ELECTRICAL SPECIFICATIONS
6.1. Absolute Maximum Ratings
Characteristics Operating Voltage Driver Supply Voltage Input Voltage Range Operating Temperature Storage Temperature
conditions AC/DC Electrical Characteristics.
Symbol VLCD TSTO
Ratings -0.3V +7.0V VDD-12V VDD+0.3V -0.3V 0.3V +125
normal operational
Note: Stresses beyond those given Absolute Maximum Rating table cause operational errors damage device.
6.2. Characteristics
Characteristics Input high level Input level Output high Output Resistance Standby current Symbol IST1 IST2 Applicable CL1, CL2, SHL, FCS, TEST, DISPOFF CARB, DL0, CARB, DL0, Y80, VCC-0.4 0.3*VCC Limit Min. 0.7*VCC Typ. Max. Unit Conditions
Note*: Input keep constant voltage.
6.3. Characteristics 6.3.1. segment mode, 5.0V±10%, 6.0V
Characteristics Clock cycle time Clock high level width Clock level width Clock setup time Clock hold time Data setup time Data hold time Enable setup time Cary output delay time phase difference cycle time Symbol tCYC tCWH tCWL tSCL tHCL tESU tCARB tCL1 Applicable CL2, CL1, CL1, CARB, Min. 50*Tcyc Max. Unit CLOAD Test Condition
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MAY. 2001 Version:
SPLC206A
6.3.2. segment mode, 2.7V 4.5V, 0V,VDD 6.0V
Characteristics Clock cycle time Clock high level width Clock level width Clock setup time Clock hold time Data setup time Data hold time Enable setup time Carry output delay time phase difference cycle time Symbol tCYC tCWH tCWL tSCL tHCL tESU tCARB tCL1 Applicable Pins CL1, CL1, CL1, CARB, Min. Tcyc*50 Max. Unit CLOAD Test Conditions
6.3.3. common mode, 2.7V 5.5V, 6.0V
Characteristics Clock cycle time Clock high level width Clock level width Clock rise time Clock fall time Data setup time Data hold time Symbol tCYC tCWH tCWL Applicable Pins Min. Max. Unit Condition
Sunplus Technology Co., Ltd. Proprietary Confidential
MAY. 2001 Version:
SPLC206A
6.4. Segment Driver Operation Timing
tCWH
tCWL
tCYC
tCWH
tCL1
tSCL
tHCL
tCARB CARB
Last data tCARB
tESU
6.5. Common Driver Operation Timing
tCWL
tCWH
tCYC
Data (DL0, DL1) Data (DL0, DL1)
Sunplus Technology Co., Ltd. Proprietary Confidential
MAY. 2001 Version:
MAY. 2001
SPLC206A
COM1 COM2 COM3
DISPOFF TEST CARB
OPEN
DISPOFF TEST CONTROLLER CARB DISPOFF DL0, DL1, DL2,
PANEL 1/240 duty
COM238 COM239 COM240
OPEN
CARB DL0~DL3 DSPOFF
CARB DL0~DL3 DSPOFF TEST
TEST
DL0~DL3
DSPOFF
APPLICATION CIRCUITS
TEST
SEG238 SEG239 SEG240
SEG1 SEG2 SEG3
OPEN
CARB
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Version:
SPLC206A
SEG4
SEG8
SEG12
SEG16
SEG76
SEG80
SEG84
SEG88
SEG92
SEG232
SEG236
SEG240
SEG4
SEG8
SEG3
SEG7
SEG11
SEG15
SEG75
SEG79
SEG83
SEG87
SEG91
SEG231
SEG235
SEG239
SEG3
SEG7
SEG2
SEG6
SEG10
SEG14
SEG74
SEG78
SEG82
SEG86
SEG90
SEG230
SEG234
SEG238
SEG2
SEG6
SEG1
SEG5
SEG9
SEG13
SEG73
SEG77
SEG81
SEG85
SEG89
SEG229
SEG233
SEG237
SEG1
SEG5
CARB (the first
(the next enabled)
Timing charts application example segment driver operation
Timing charts application example common driver operation
Sunplus Technology Co., Ltd. Proprietary Confidential
MAY. 2001 Version:
SPLC206A
PACKAGE/PAD LOCATIONS
8.1. Assignment
Chip Size: This IC's substrate should connected
Note1: Chip size included scribe line. Note2: 0.1µF capacitor between should placed close possible.
8.2. Ordering Information
Product Number SPLC206A-nnnnV-C SPLC206A-nnnnV-C
Note1: Code number (nnnnV) assigned customer. Note2: Code number (nnnn 0000 9999); version
Package Type Chip form Package form LQFP 100L
Sunplus Technology Co., Ltd. Proprietary Confidential
MAY. 2001 Version:
SPLC206A
8.3. Locations
Name TEST DISPOFF 2015 1835 1678 1521 1364 1207 1050 -206 -363 -520 -677 -834 -991 -1148 -1305 -1462 -1619 -1776 -1936 -2111 -2286 -2286 -2286 -2286 -2286 -2286 -2286 -2348 -2348 -2348 -2348 -2348 -2348 -2348 -2348 -2348 -2348 1957 1957 1957 1957 1957 1957 1957 1957 1957 1957 1957 1957 1957 1957 1957 1957 1957 1957 1957 1957 1957 1957 1957 1957 1957 1957 1957 1957 1678 1481 1296 1124 -255 -420 -585 -750 -915 Name CARB -2348 -2348 -2348 -2348 -2295 -2105 -1915 -1755 -1598 -1441 -1284 -1127 -970 -813 -656 -499 -342 -185 1071 1228 1385 1542 1699 1856 2036 2216 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 2410 -1084 -1256 -1441 -1626 -1957 -1957 -1957 -1957 -1957 -1957 -1957 -1957 -1957 -1957 -1957 -1957 -1957 -1957 -1957 -1957 -1957 -1957 -1957 -1957 -1957 -1957 -1957 -1957 -1957 -1957 -1957 -1957 -1957 -1779 -1600 -1421 -1253 -1086 -919 -752 -585 -418 -251 MAY. 2001 Version:
Sunplus Technology Co., Ltd. Proprietary Confidential
SPLC206A
Name 2410 2410 2410 2410 2410 2410 Name 2410 2410 2410 2410 2410 2195 1085 1252 1420 1592 1764 1957
8.4. Package Configuration
LQFP 100L View
CARB DISPOFF TEST
SPLC206A
Sunplus Technology Co., Ltd. Proprietary Confidential
MAY. 2001 Version:
SPLC206A
8.5. Package Information
LQFP 100L Outline Dimensions Unit: mm/inches
Sunplus Technology Co., Ltd. Proprietary Confidential
MAY. 2001 Version:
SPLC206A
DISCLAIMER
information appearing this publication believed accurate. Integrated circuits sold Sunplus Technology covered warranty patent indemnification provisions stipulated terms sale only. SUNPLUS makes warranty, express, statutory implied description regarding information this publication FURTHER, SUNPLUS MAKES WARRANTY SUNPLUS reserves right halt production alter specifications regarding freedom described chip(s) from patent infringement. MERCHANTABILITY FITNESS PURPOSE. prices time without notice. publication current before placing orders.
Accordingly, reader cautioned verify that data sheets other information this Products described herein intended normal commercial applications. Please note that application circuits
Applications involving unusual environmental reliability requirements, e.g. military equipment medical life support equipment, specifically recommended without additional processing SUNPLUS such applications. illustrated this document reference purposes only.
Sunplus Technology Co., Ltd. Proprietary Confidential
MAY. 2001 Version:
SPLC206A
REVISION HISTORY
Date OCT. 1998 AUG. 1999 Revision Original "8.4 PACKAGE INFORMATION" "DISCLAIMER" Modify format OCT. 1999 APR. 2001 Delete "PRELIMINARY" "8.4 PACKAGE CONFIGURATION" "Note: 0.1µF capacitor between Revise SPLC206 SPLC206A "8.4 PACKAGE CONFIGURATION" drawing rotate degree indicator "10. REVISION HISTORY" Renew document format MAY. 2001 package information "8.2 Ordering Information" Correct "8.4 Package Configuration" "8.5 Package Information" Renew document format Description Page
Sunplus Technology Co., Ltd. Proprietary Confidential
MAY. 2001 Version:
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