40-CHANNEL SEG/COM DRIVER GENERAL DESCRIPTION SPLC100A2 Liquid Cr

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40-CHANNEL SEG/COM DRIVER GENERAL DESCRIPTION SPLC100A2 Liquid Cr

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SPLC100A2
40-CHANNEL SEG/COM DRIVER
GENERAL DESCRIPTION SPLC100A2 Liquid Crystal Display driver that contains sets 20-bit bi-directional shift registers, data latch flip-flops Liquid Crystal Display drivers. also features 40-channel outputs that applied common segment driver. SPLC100A2 receives serial display data from display control LSI,
converts into parallel data supplies liquid crystal display waveforms liquid crystal.
FEATURES Liquid Crystal Display driver with serial/parallel
BLOCK DIAGRAM
conversion function.
V1,V2
Serial transfer facilitates board design. Capable interfacing liquid crystal display controllers: HD43160AH, HD61830, HD44780, HD44790, SPLC780 internal drivers. Internal serial/parallel conversion circuits:
20-bit 20-bit
V3,V4 Latch signal V1,V2 V5,V6 Data Shift signal
Drivers 20-bit latch Shift direction Data Data Shift direction
20-bit bidirectional shift register Switching circuit 20-bit bidirectional shift register Data 20-bit latch Drivers
SHL1 SHL2
shift register latch
Power supply:
Internal logic: 2.7V 5.5V Liquid crystal display driver circuit: 3.0V 11.0V
CMOS process. Package form: bare chip available
Sunplus Technology Co., Ltd.
Rev.:
2000.10.25
SPLC100A2
FUNCTION DESCRIPTION SEGMENT DRIVER When SPLC100A2 used segment driver, connected VSS. this case, both channel channel shift data falling edge latch falling edge CL1. liquid crystal display driver power supply short-circuited, respectively.
(FLM) Output latch Y40)
Enlarged view DL1/DR1 DL2/DR2 Latch Shift
Segment data waveforms type waveforms, duty cycle)
Sunplus Technology Co., Ltd.
Rev.:
2000.10.25
SPLC100A2
COMMON DRIVER this case, channel used segment driver channel common driver. When channel SPLC100A2 used common driver, connected VDD. this case, channel shifts data rising edge latches rising edge CL2.
DL2/DR2(FLM)
Shift
(Y40) (Y33) (Y33) Enlarged view DL2/DR2(FLM) Shift Latch (Y40) Non-Select Select Select Select Non-Select Non-Select Select Select Select
Common data waveforms type waveforms channel duty cycle)
Sunplus Technology Co., Ltd.
Rev.:
2000.10.25
SPLC100A2
Both Channel Channel Used Common Drivers (FCS VDD) Common Drivers (FCS VDD) When both channel channel used common drives, connected signals (CL1, CL2, FLM) from controller connected following. this case, connection Liquid Crystal Display driver power supply different from that segment driver, Select level segment common Non-select level segment Non-select level common
Common driver SPLC100A2 Y1-Y40 SPLC100A2 Segment driver Y1-Y40 SPLC100A2 Segment driver SHL1 SHL2
Y1-Y40 PANEL
Controller
Sunplus Technology Co., Ltd.
Drive voltage liquid crystal display
Rev.:
2000.10.25
SPLC100A2
DESCRIPTION Mnemonic SHL1 Type 21-8 Power supply liquid crystal display drive (Select level) Power supply liquid crystal display drive (Non-select level channel Power supply liquid crystal display drive (Non-select level channel Selection shift direction channel shift register SHL1 Selection shift direction channel shift register SHL2 Data Input Output channel shift register Data Input Output channel shift register Alternated signal liquid crystal driver output Latch signal channel Liquid crystal driver output (Channel Description Positive power supply voltage input Ground input Power supply voltage liquid crystal display drive Liquid crystal driver output (Channel
SHL2
DL1, DL2,
Used channel when Shift signal channel
Used channel when Mode select signal channel signal exchanges latch signal shift channel inverts channel 2.Thus, this signal exchanges function channel Channel Level Latch signal Shift signal
Note: indicate latches rise fall times, respectively.
Polarity
Function common drive segment drive
Note: output level relationship between channel channel based signal level follows:
Sunplus Technology Co., Ltd.
Rev.:
2000.10.25
SPLC100A2
Output Level Data (Select) (Non-select) (Select) (Non-select) Channel 1(Y1 Y20) Channel 2(Y21 Y40)
ABSOLUTE MAXIMUM RATINGS Characteristics Operating Voltage Driver Supply Voltage Input Voltage Input Voltage Operating Temperature Storage Temperature Symbol VIN1 VIN2 TOPR TSTG Ratings -0.3V 7.0V 13.5V VDD+ 0.3V -0.3V 0.3V 0.3V -0.3V
Note1: will cause damage supply voltage greater than above. Note2: Connect protection resistor VEE.
Sunplus Technology Co., Ltd.
Rev.:
2000.10.25
SPLC100A2
CHARACTERISTICS (VDD 2.7V 5.5V, Characteristics Input Voltage (CL1, CL2, DL1, DL2, DR1, DR2, SHL1, SHL2, FCS) Output Voltage (DL1, DL2, DR1, DR2) Driver Voltage Vi-Yj Voltage Descending V(V1 V6)-Y(Y1 Y40) Input Leakage Current (CL1, CL2, DL1, DL2, DR1, DR2, SHL1, SHL2, FCS) Leakage Current CHARACTERISTICS Characteristics Data Shift Frequency (CL2) Clock Width High Level (CL1, CL2) Level (CL2) Symbol tCWH tCWL Min. Typ. Max. Unit (CL2 CL1) (CL1 CL2) 15pF Test Condition -10.0 10.0 (Output Y40: floating) FCL2 400KHz FCL1 1KHz -5.0 VLCD VDD-0.4 0.3VDD 11.0 -0.1mA +0.1mA 0.1mA 0.05mA each Symbol Min. 0.7VDD Typ. Max. Unit Test Condition
Power Supply Current
Data Set-up Time (DL1, DL2, DR1, DR2, FLM) Clock Set-up Time (CL1, CL2) Clock Set-up Time (CL1, CL2) Date Delay Time (DL1, DL2, DR1, DR2) Clock Rise/Fall Time (CL1, CL2) Date Hold Time (DL1, DL2, DR1, DR2, FLM)
Sunplus Technology Co., Ltd.
Rev.:
2000.10.25
SPLC100A2
tCWH
tCWL
Data (DL1,DL2,DR1,DR2)
Data (DL1,DL2,DR1,DR2)
tCWH
APPLICATION NOTES SEGMENT DRIVER
COM1-COM16 Controller Common signal Y1-Y40 SPLC100A2 (segment driver)
PANEL
Segment signal
Sunplus Technology Co., Ltd.
Y1-Y40 SPLC100A2 (segment driver)
Rev.:
2000.10.25
SPLC100A2
COMMON DRIVER
SPLC100A2 Common driver SHL1 SHL2 Controller
Y1-Y40 PANEL
Y1-Y40 SPLC100A2 Segment driver
Y1-Y40 SPLC100A2 Segment driver
SEGMENT COMMON DRIVER
Controller
Common signal Y1-Y20 Y21-Y40 SPLC100A2 (segment /common driver)
PANEL
Segment signal
Y1-Y40 SPLC100A2 (segment driver)
Sunplus Technology Co., Ltd.
Rev.:
2000.10.25
SPLC100A2
ASSIGNMENT LOCATIONS ASSIGNMENT
Chip Size: 2152 2380 Size: This substrate should connected
Ordering Information Product Number SPLC100A2-nnnnV-C
Note1: Code number (nnnnV) assigned customer. Note2: Code number (nnnn 0000 9999); version
Package Type Chip form
NOTE: SUNPLUS TECHNOLOGY GO., reserves right make changes time without notice order improve design performance supply best possible product.
Sunplus Technology Co., Ltd.
Rev.:
2000.10.25
SPLC100A2
LOCATIONS Name -888 -888 -888 -888 -888 -888 -888 -888 -888 -888 -888 -888 -888 -888 -888 -888 -748 -622 -496 -370 -244 -111 -132 -253 -374 -495 -616 -738 -859 -992 -1000 -1000 -1000 -1000 -1000 -1023 -1000 -1000 -1000 -1000 -1000 -1000 -1023 -944 Name SHL1 SHL2 -128 -252 -375 -499 -622 -746 -888 -817 -690 -566 -442 -319 -195
Sunplus Technology Co., Ltd.
Rev.:
2000.10.25
SPLC100A2
PACKAGE CONFIGURATION View
SHL2 SHL1
SPLC100
Sunplus Technology Co., Ltd.
Rev.:
2000.10.25
SPLC100A2
PACKAGE INFORMATION Outline Dimensions Unit: inch/mm
Sunplus Technology Co., Ltd.
Rev.:
2000.10.25
SPLC100A2
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 regarding freedom described chip(s) from patent infringement. FURTHER, SUNPLUS MAKES WARRANTY MERCHANTABILITY FITNESS PURPOSE. SUNPLUS reserves right halt production alter specifications prices time without notice. Accordingly, reader cautioned verify that data sheets other information this publication current before placing orders. Products described herein intended normal commercial applications. Applications involving unusual environmental reliability requirements, e.g. military equipment medical life support equipment, specifically recommended without additional processing SUNPLUS such applications. reference purposes only. Please note that application circuits illustrated this document
Sunplus Technology Co., Ltd.
Rev.:
2000.10.25

40-CHANNEL SEG/COM DRIVER GENERAL DESCRIPTION SPLC100A2 Liquid Cr

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