AD8384

10-Bit, 6-Channel Decimating LCD DecDriver® with Level Shifters AD8384 PRODUCT FEATURES FUNCTIONAL BLOCK DIAGRAM High accuracy, high resolution voltage outputs 10-bit input resolution Laser trimmed outputs BYP BIAS Fast settling, high voltage drive / VRH 2 VRL SCALING CONTROL VID0 30 ns settling time to 0.25% into a 150 pF load Slew rate 460 V/µs Outputs to within 1.3 V of supply rails High update rates Fast, 100 Ms/s 10-bit input data update rate Voltage controlled video reference (brightness), offset, and E full-scale (contrast) output levels Flexible logic STSQ/XFR allow parallel AD8384 operation T INV bit reverses polarity of video signal Output short-circuit protection 3.3 V logic, 9 V to 18 V analog supplies 18 V level shifters for panel timing signals E Available in 80-lead 12 mm × 12 mm TQFP E-pad APPLICATIONS LCD analog column drivers SOL PRODUCT DESCRIPTION B The AD8384 DecDriver provides a fast, 10-bit, latched, decimating digital input that drives six high voltage outputs. 10-bit input words are loaded sequentially into six separate high O speed, bipolar DACs. Flexible digital input format allows several / DB(0:9) 10 2-STAGE LATCH DACs R/L / CLK 4 STSQ XFR INV V1 V2 SEQUENCE CONTROL INV CONTROL TSTM SDI SCL SEN 3/ SVRH SVRL 2/ 12-BIT SHIFT REGISTER DUAL DAC DYIN DXIN DIRYIN DIRXIN NRGIN 9/ ENBX1IN ENBX2IN ENBX3IN ENBX4IN CLXIN CLYIN 2/ R MONITI S Figure 1. VID1 /6 VID2 VID3 VID4 VID5 VAO1 VAO2 DY DX DIRY 9/ DIRX NRG ENB...