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AD8385 - 12-Channel Decimating LCD DECDRIVER

Description

The AD8385 provides a fast, 10-bit, latched decimating digital input that drives 12 high voltage outputs.

10-bit input words are loaded into 12 separate high speed, bipolar DACs sequentially.

Flexible digital input format allows several AD8385s to be used in parallel in high resolution displays.

Features

  • High voltage drive to within 1.3 V of supply rails Output short-circuit protection High update rates Fast, 100 Ms/s 10-bit input data update rate Static power dissipation: 1.84 W Voltage controlled video reference (brightness), offset, and full-scale (contrast) output levels INV bit reverses polarity of video signal 3.3 V logic, 9 V to 18 V analog supplies Level shifters for panel timing signals High accuracy voltage outputs Laser trimming eliminates the need for adjustments or calibration Flexi.

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Full PDF Text Transcription

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10-Bit, 12-Channel Decimating LCD DECDRIVER® with Level Shifters AD8385 FEATURES High voltage drive to within 1.3 V of supply rails Output short-circuit protection High update rates Fast, 100 Ms/s 10-bit input data update rate Static power dissipation: 1.84 W Voltage controlled video reference (brightness), offset, and full-scale (contrast) output levels INV bit reverses polarity of video signal 3.3 V logic, 9 V to 18 V analog supplies Level shifters for panel timing signals High accuracy voltage outputs Laser trimming eliminates the need for adjustments or calibration Flexible logic STSQ/XFR allow parallel AD8385 operation Fast settling into capacitive loads 30 ns settling time to 0.
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