MOS INTEGRATED CIRCUIT

312 OUTPUT TFT-LCD SORCE DRIVER

(COMPATIBLE WITH 64 GRAY SCALES)

1998

©

Document No. S13214EJ2V0DS00 (2nd edition)

Date Published July 1998 N CP(K)

Printed in Japan

DATA SHEET

The

µPD16633B is a source driver for TFT-LCDs capable of dealing with displays with 64 gray scales. Data input

is based on digital input configured as 6 bits by 6 dots (2 pixels), which can realize a full-color display of 260,000

colors by output of 64 values

γ-corrected by an internal D/A converter and 5-by-2 external power modules. Because

rendered unnecessary. Also, to be able to deal with dot-line inversion when mounted on a single side, this source

driver is equipped with a built-in 6-bit D/A converter circuit whose odd output pins and even output pins respectively

output gray scale voltages of differing polarity. Assuring a maximum clock frequency of 45 MHz when driving at 3.0

V, this driver is applicable to XGA-standard TFT-LCD panels.

FEATURES

•

Capable of outputting 64 values by means of 5-by-2 external power modules (10 units) and a D/A converter

•

•

CMOS level input

•

Input of 6 bits (gradation data) by 6 dots

•

High-speed data transfer: fmax. = 45 MHz (internal data transfer speed when operating at 3.0 V)

•

312 outputs

•

Apply for only dot inversion

•

Display data inversion function (POL2 terminal.)

•

Single bank arrangement is possible (loaded with slim TCP)

ORDERING INFORMATION

Part Number

Package

µPD16633BN-×××

TCP (TAB package)

The TCP’s external shape is customized. To order your TCP’s external shape, please contact a NEC salesperson.