CP2056 Datasheet 4-Wire Touch Screen Controller

Manufacturer: CHIP

CP2056 4-wire touch screen controller by CHIP - Datasheet Preview

Datasheet Details

Part number	CP2056
Manufacturer	CHIP
File Size	382.81 KB
Description	4-Wire Touch Screen Controller
Datasheet	CP2056 Datasheet

General Description

The CP2056 is a 4-wire touch screen controller which supports a low-voltage I/O interface from 1.5V to 3.6V.

It contains a 12-bit analog-to-digital converter (ADC) with a synchronous serial interface and low on-resistance switches for driving resistive touch screens.

The CP2056 has an on-chip 2.5V reference that can be used for the auxiliary input, battery monitor, and temperature measurement modes.

Overview

Product Brief CP2056 V1.0 Touch Screen Controller Series 4-Wire Touch Screen Controller with Internal Reference General www.datasheet4u.

Key Features

y y y y y y y y y y y 4-wire touch screen interface 2.2V to 3.6V operation 1.5V to 3.6V digital I/O On-chip 2.5V reference Programmable 8bit or 12bit resolution 3-wire serial interface Ratiometric conversion Touch-pressure measurement Direct battery measurement ( 0V to 6V ) On-chip temperature measurement Available in TSSOP16, QFN16 packages，RoHS compatible.

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