Samsung S6C0655 Datasheet
S6C0655
written permission of LCD Driver IC Team.
120 / 128 CHANNEL TFT-LCD GATE DRIVER
November. 1999.
Ver. 0.1
Prepared by: Jae il Byeon
kerigma@samsung.co.kr
Contents in this document are subject to change without notice. No part of this document may be reproduced
or transmitted in any form or by any means, electronic or mechanical, for any purpose, without the express
S6C0655 120 / 128 CHANNEL TFT-LCD GATE DRIVER
S6C0655 Specification Revision History
Version Content Date
0.0 Original Aug.1999
0.1 The contents of page 9, 10, 13 and 14 have been modified Nov.1999
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120 / 128 CHANNEL TFT-LCD GATE DRIVER S6C0655
CONTENTS
INTRODUCTION ....................................................................................................4
FEATURES............................................................................................................. 4
BLOCK DIAGRAM.................................................................................................5
PIN ASSIGNMENTS .............................................................................................6
PIN DESCRIPTIONS..............................................................................................7
ABSOLUTE MAXIMUM RATINGS........................................................................8
RECOMMENDED OPERATION RATINGS...........................................................8
DC CHARACTERISTICS .......................................................................................9
AC CHARACTERISTICS .....................................................................................10
AC TIMING DIAGRAM.........................................................................................11
OPERATION DESCRIPTION...............................................................................12
OPERATION METHOD.........................................................................................................12
OUTPUT PIN.........................................................................................................................13
VOLTAGE BIASING..............................................................................................................14
RECOMMENDED TIMING ....................................................................................................15
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S6C0655 120 / 128 CHANNEL TFT-LCD GATE DRIVER
INTRODUCTION
The S6C0655 is a TFT-LCD gate driver having 120 / 128 outputs. It can drive TFT panel gate ON voltage up
to 40 V. It can operate within the logic voltage 3.0 to 5.5 V.
FEATURES
• 120 / 128 outputs
• Maximum TFT panel gate ON voltage = 40 V
• Bi-directional shift register
• Logic supply voltage = 3.0 to 5.5 V
• TCP available
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120 / 128 CHANNEL TFT-LCD GATE DRIVER S6C0655
BLOCK DIAGRAM
VDD
VLO
VSS
120/128
U/D
CPV
S / R
DI/O
001
S / R
002
128 Shift Register
S / R
127
S / R
128
DO/I
OE1
OE2
OE3
VGG
VOFF
Level Shifter
128 Ouput Buffer
G001 G002 G127 G128
Figure 1. Block Diagram
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