INTRODUCTION
The KS0670 is a 384 / 402 channel output, TFT-LCD source driver for an 256 gray scale LCD panel. Data input is based on digital input consisting of 8 bits by 6 dots, which can realize a full-color display of 16,700,000 color by output of 256 values gamma-corrected.
This device has an internal D/A (Digital-to-Analog) converter for each output and 16 (8-by-2) reference voltages. Because the output dynamic range is as large as 7.8 - 14.8 Vp-p, it is unnecessary to operate level inversion of the LCDs common electrode. Besides, to be able to deal with dot-line inversion when mounted on a single-side, output gray scale voltages with different polarity can be output to the odd number output pins and the even output pins.
KS0670 can be adopted to larger panel, and SHL (shift direction selection) pin makes the use of the LCD panel connection conveniently. Maximum operation clock frequency is 75 MHz at 3.0 V logic operation, single edge and it can be applied to the TFT-LCD panel of UXGA standard.

FEATURES
• TFT active matrix LCD source driver LSI
• 256G/S is possible through 16 (8 by 2) reference voltages and D/A converter
• Both dot inversion display and N-line inversion display are possible
• CMOS level input
• Compatible with gamma-correction
• Input data inversion function (DATPOL1,2)
• Single edge, Double edge compatible (DEC)
• Logic supply voltage: 2.5 - 3.6 V
• LCD driver supply voltage: 8.0 - 15.0 V
• Output dynamic range: 7.8 - 14.8 Vp-p
• Maximum operating frequency: fMAX = 75 MHz
   (internal data transmission rate at 3.0 V operation, single edge)
• Output: 384 / 402 outputs
• TCP