MOS INTEGRATED CIRCUIT

SOURCE DRIVER FOR 240-OUTPUT TFT-LCD (64 GRAY SCALES)

1998

©

Document No. S10565EJ1V0DS00 (1st edition)

Date Published May 1998 N CP(K)

Printed in Japan

DATA SHEET

DESCRIPTION

The

µPD16641 is a source driver for TFT-LCD 64 gray scale displays. Its logic circuit operates at 3.3 V and the

driver circuit operates at 3.3 or 5.0 V (selectable). The input data is digital data at 6 bits

× 3 dots, and 260,000 colors

can be displayed in 64-value outputs

γ-corrected by the internal D/A converter and 11 external power supplies.

µPD16641 can be used in TFT-LCD panels conforming to the VGA

standards.

FEATURES

•

Precharge-less output buffer

•

64-value output by 11 external power supplies and internal D/A converter

•

Level of

γ-corrected power supply can be inverted

•

•

CMOS level input

•

6 bit (gray scale data)

× 3 dot input

•

•

240 outputs

•

•

Slim TCP

ORDERING INFORMATION

Part No.

Package

µPD16641N-×××

TCP (TAB package)

The TCP is custom-made. For details, consult NEC