DESCRIPTION

The LH168P is a 309-output TFT-LCD source driver IC which can simultaneously display 262 144 colors in 64 gray scales.

FEATURES

• Selectable number of LCD drive outputs : 309/300

• Built-in 6-bit digital input DAC

• Possible to display 262 144 colors in 64 gray

scales with reference voltage input of 11 gray

scales : This reference voltage input corresponds

to ‹ correction and intermediate reference voltage

input can be abbreviated

• Cascade connection

• Sampling sequence :

Output shift direction can be selected

XO1, YO1, ZO1/XO103, YO103, ZO103 or

ZO103, YO103, XO103/ZO1, YO1, XO1

• Shift clock frequency : 55 MHz (MAX.)

• Supply voltages

— VCC (for logic system) : +3.0 to +5.5 V

— VLS (for LCD drive system) : +3.0 to +5.5 V

• Package : 350-pin TCP (Tape Carrier Package)