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CST3240 High performance mutual capacitor multi-touch chip

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Description

Hynitron Technology Co,Ltd.CST3240 High performance mutual capacitor multi-touch chip 1.Summary * capacitive screen support .Up to 40 drive.
Induction 27 channel Induction 28 channel Induction 29 channel Induction 30 channel Induction 31 channel name TX4 type I/O TX5 I/O.

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Datasheet Specifications

Part number
CST3240
Manufacturer
Hynitron
File Size
506.58 KB
Datasheet
CST3240-Hynitron.pdf
Description
High performance mutual capacitor multi-touch chip

Features

* communication interface . I2C master / slave communication interface, rate 50 Khz ~ 400 Khz configurable; GPIO support, a variety of working modes can be matched, built-up resistance mode;
* High-performance capacitance detection circuit . Built-in 1.8V LDO, compatible with 1.8 V / V DDA

CST3240 Distributors

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High performance mutual capacitor multi-touch chip Hynitron
Hynitron CST3240-like datasheet