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AD7877

Part Number AD7877
Manufacturer Analog Devices
Description Touch Screen Controller
Published Mar 6, 2017
Detailed Description Data Sheet FEATURES 4-wire touch screen interface LCD noise reduction feature (STOPACQ pin) Automatic conversion sequen...
Datasheet AD7877





Overview
Data Sheet FEATURES 4-wire touch screen interface LCD noise reduction feature (STOPACQ pin) Automatic conversion sequencer and timer User-programmable conversion parameters On-chip temperature sensor: −40°C to +85°C On-chip 2.
5 V reference On-chip 8-bit DAC 3 auxiliary analog inputs 1 dedicated and 3 optional GPIOs 2 direct battery measurement channels (0.
5 V to 5 V) 3 interrupt outputs Touch-pressure measurement Wake up on touch function Specified throughput rate of 125 kSPS Single supply, VCC of 2.
7 V to 5.
25 V Separate VDRIVE level for serial interface Shutdown mode: 1 µA maximum 32-lead, LFCSP, 5 mm × 5 mm package 25-ball,WLCSP, 2.
5 mm × 2.
8 mm package Qualified for automotive applicati...






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