KS0649
256 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
written permission of LCD Driver IC Team.
KS0649
256 CH. TFT-LCD GATE DRIVER
KS0649 Specification Revision History
Version
0.0
0.1
Original
The contents of page 9 and 10 have been modified
Content
Date
Aug.1999
Nov.1999
2
256 CH. TFT-LCD GATE DRIVER
KS0649
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 ........................................................................................................................ 12
VOLTAGE BIASING ............................................................................................................. 13
RECOMMENDED TIMING.................................................................................................... 14
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KS0649
256 CH. TFT-LCD GATE DRIVER
INTRODUCTION
The KS0649 is a TFT-LCD gate driver having 256 outputs. It can drive TFT panel gate ON voltage up to 40
V. It can operate within the logic voltage 2.7 to 5.5 V.
FEATURES
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•
•
•
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256 outputs
Maximum TFT panel gate ON voltage = 40 V
Bi - directional shift register
Logic supply voltage = 2.7 to 5.5 V
TCP
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