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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 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.