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AD7879

Analog Devices
Part Number AD7879
Manufacturer Analog Devices
Description Low Voltage Controller
Published Mar 6, 2017
Detailed Description Data Sheet Low Voltage Controller for Touch Screens AD7879/AD7889 FEATURES 4-wire touch screen interface 1.6 V to 3.6 ...
Datasheet PDF File AD7879 PDF File

AD7879
AD7879


Overview
Data Sheet Low Voltage Controller for Touch Screens AD7879/AD7889 FEATURES 4-wire touch screen interface 1.
6 V to 3.
6 V operation Median and averaging filter to reduce noise Automatic conversion sequencer and timer User-programmable conversion parameters Auxiliary analog input/battery monitor (0.
5 V to 5 V) 1 optional GPIO Interrupt outputs (INT, PENIRQ) Touch-pressure measurement Wake-up on touch function Shutdown mode: 6 μA maximum 12-ball, 1.
6 mm × 2 mm WLCSP 16-lead, 4 mm × 4 mm LFCSP APPLICATIONS Personal digital assistants Smart handheld devices Touch screen monitors Point-of-sale terminals Medical devices Cell phones GENERAL DESCRIPTION The AD7879/AD7889 are 12-bit successive approx...



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