Part Number
|
BU21025GUL |
Manufacturer
|
ROHM |
Description
|
4-wire Resistive Touch Screen Controller |
Published
|
Dec 7, 2016 |
Detailed Description
|
Datasheet
4-wire Resistive
Touch Screen Controller
BU21025GUL
●General Description BU21025GUL is a low power 4-wire re...
|
Datasheet
|
BU21025GUL
|
Overview
Datasheet
4-wire Resistive
Touch Screen Controller
BU21025GUL
●General Description BU21025GUL is a low power 4-wire resistive touch screen controller.
BU21025GUL measures coordinates and touch pressures with a 12bit A/D converter.
BU21025GUL has a digital filter for noise reduction.
●Features ■ 4-wire resistive touch screen controller ■ Single 1.
65V to 3.
60V supply.
■ Low standby current ( 0.
8uA max) ■ 12bit SAR A/D converter ■ 2-wire serial interface ■ Command base interface ■ Digital filter ■ Touch pressure measurement ■ Auto power down control ■ Built-in clock oscillation circuit
●Key Specifications ■ Power supply voltage ■ Temperature range
■ Standby current ■ Operating current ■ Coor...
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