AD7877 Touch Screen Controller

Analog Devices

Description

Data Sheet .
The AD7877 is a 12-bit, successive approximation ADC with a synchronous serial interface and low on resistance switches fo.

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Datasheet Specifications

Part number: AD7877
Manufacturer: Analog Devices ↗
File Size: 786.58 KB
Datasheet: AD7877-AnalogDevices.pdf
Description: Touch Screen Controller

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 G

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AD7877 Touch Screen Controller Analog Devices

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