AN1702FHK - Panasonic Semiconductor

AN1702FHK Gray-scale voltage generator

Gradation Voltage Generating IC for Color TFT-LCD AN1702FHK Gray-scale voltage generating IC for liquid crystal display I Overview The AN1702FHK has been designed for LCD applications,and features built-in functions such as a gray-scale voltage generatior that supports 256 gradations, a reference voltage of 1.23 V, 16 output buffer amp circuits and a COM am.

Features

built-in functions such as a gray-scale voltage generatior that supports 256 gradations, a reference voltage of 1.23 V, 16 output buffer amp circuits and a COM amplifier circuit. 36 9.00±0.20 7.00±0.10 25 Unit: mm (0.75) 37 24 I Features
• Built-in 1.23 V (typical) high-precision reference voltage power source
• Wide buffer amp. dynamic range output: VCC − 0.2 V (top stage) to GND + 0.15 V (bottom stage)
• Large ±100 mA (max.) COM amp. driving current 48 13 0.50 (0.75) 0.10 M (1.00) 0.15±0.05 0.10 Seating plane 0° to 8° 0.50±0.10 I Applications
• Gray-scale power sources for LCDs .