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BU21023GUL

ROHM
Part Number BU21023GUL
Manufacturer ROHM
Description Resistive Type Touch Screen Controller
Published Dec 7, 2016
Detailed Description Datasheet Resistive Type Touch Screen Controller ICs BU21023GUL BU21023MUV General Description Unlike most resistive ...
Datasheet PDF File BU21023GUL PDF File

BU21023GUL
BU21023GUL


Overview
Datasheet Resistive Type Touch Screen Controller ICs BU21023GUL BU21023MUV General Description Unlike most resistive touch screen controllers, the BU21023 4-wire resistive touch screen controller enables dual-touch detection and gesture recognition.
These intelligent controllers expose a set of registers to a HOST processor and are configured through software.
The controllers can detect single point coordinates, dual coordinates, pinch, spread, rotate left and rotate right gestures, enabling pan and zoom operations in applications that previously had to rely exclusively on capacitive touch technology.
Resistive touch does not require custom screen development which reduces development cos...



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