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Part: S6B0708
Category:
Optoelectronics
Description: 64com/128seg Graphic Driver For Dot Matrix LCD
Company: Samsung Semiconductor, Inc.
Datasheet: Download S6B0708 datasheet File size : 753 kB
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Datasheet text preview:
64COM/128SEG GRAPHIC DRIVER FOR DOT MATRIX LCD S6B0708
INTRODUCTION
S6B0708 is a single-chip LCD driver IC for liquid crystal dot-matrix graphic display systems. It incorporates 192 driver circuit for 64 common and 128 segment and 64 x 128-bit bit-map RAM. It is capable of interfacing with the microprocessor, accepting 8-bit parallel display data directly from it, and storing data in an one chip display data RAM. And it generates internal signals for using LCD driving independent of microprocessor clock.
FEATURES
· · · · · · · · · · · 64-channel common & 128-channel segment driver for dot matrix LCD On-chip display data RAM: 64 × 128 = 8192bits Display data is stored in display data RAM from MPU - RAM bit data: ON(1), OFF(0) Internal timing generator circuit for dynamic display 8-bit parallel bi-directional data bus Applicable LCD duty: 1/64 Power supply voltages: Power supply voltage range: 4.5 - 5.5V (VDD) LCD driving voltage range: 8.0 - 17.0V (VLCD = VDD-VEE) Wide operating temperature range: Ta = -30°C - 85°C High voltage CMOS process Gold bumped chip available
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S6B0708 LCD
64COM/128SEG GRAPHIC DRIVER FOR DOT MATRIX
BLOCK DIAGRAM
C1 ... C32 S1 S2 ... S63 S64 S65 S66 ... S127 S128 C33...C64
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VDD V0 V1 V2 V3 V4 V5 VEE VSS FS Display Timing Generator Circuit Page & Line D ecoder Page & Line Dec od er 64-Bit Data Latch 64-Bit Data Latch 32 Channel Common 64 Channel Segment Driver 64 Channel Segment Driver 32 Channel Common
32bit Shift Reg
32bit Shift Reg
SHL PCLK2
C CR R
Oscillator
Display Data RAM 64 X 64 = 4,096 Bits
Display Data RAM 64 X 64 = 4,096 Bits
Column Decoder
Column Decoder
ADC
RAM Address Register
RAM Address Register
Status Register
Instruction Decoder
Instruction Decoder
Status Register
I/O Buffer
I/O Register
I/O Buffer
4 C S 1B RESET B E RS RW CS2B DB0 - DB7
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64COM/128SEG GRAPHIC DRIVER FOR DOT MATRIX LCD S6B0708
PAD CONFIGURATION
218 219 Y S6B0708 (0, 0) X 250 1
86 85 54 53
Item Chip size Pad pitch Bumped pad size
Pad No. X 1 - 53 54 - 85 86 - 218 219 - 250 56 140 56 140 12590
Size Y 3630 90 (min.) 140 56 140 56 17 (typ.)
Unit µm
Bumped pad height
All Pad
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Others parts begin by s6
S6-1 S6-2
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