KS0652

NOTE: Relationship between TFT-LCD panel and Pd (Pd µ CL* (VDD2)² * fCLK1)

CAUTIONS:
If LSIs are stressed beyond those listed above "absolute maximum ratings", they may be permanently destroyed. These are stress ratings only, and functional operation of the device at these or any other condition beyond those indicated under "recommended operating conditions" is not implied. Exposure to absolute maximum rated conditions for extended periods may affect device reliability.
Turn on power order: VDD1 control signal input VDD2 VGMA1 VGMA18
Turn off power order: VGMA1 VGMA18 VDD2 control signal input VDD1

The KS0652 is a 300 / 309 channel output, TFT-LCD source driver for an 64 gray-scale LCD panel. Data input is  based on digital input consisting of 6 bits by 3 dots, which can realize a full-color display of 260,000 color by output of 64 values gamma-corrected.

The KS0652  has an internal D/A (digital-to-analog) converter for each output and 18 (9-by-2) reference voltages. ecause the output dynamic range is as large as 6.0 - 12.6 Vp-p, it is unnecessary to operate level inversion of the LCD's common electrode. Besides, to be able to deal with dot-line inversion when mounted on a single-side,  utput gray-scale voltages with different polarity can be output to the odd number output pins and the even output pins.

KS0652 can be adopted to larger panel, and SHL (shift direction selection) pin makes the use of the LCD panel  nnection conveniently. Maximum operation clock frequency is 55 MHz at 2.7 V logic operation, single edge and it can be applied to the TFT-LCD panel of SVGA to XGA standard.