GENERAL DESCRIPTION
The ADD8502 is an integrated, high accuracy, programmable grayscale generator. Two sets of five output reference voltages are mask programmed to 0.2% resolution. The outputs switch between the two sets of five levels. The reference levels are selected from a 512 tap resistor network using a via mask.

FEATURES
   Two Mask Programmable Sets of Five Reference Levels
   Dual 10-Bit DACs for Flicker Offset and Range Adjustment
   Integrated VCOM Switching
   Single-Supply Operation: 5.0 V
   Low Supply Current: 300 μA
   Global Power Save Mode: 1 μA Max
   Fast Settling Time for Load Change: 20 μs
   Stable with 20 nF/100 Ω Loads
   CMOS/TTL Input Levels

APPLICATIONS
   Color TFT Cell Phones
   Color TFT PDAs