CP2508

The CP2508 is 8 channels Capacitive Touch Sensor Controller designed by CHIP.

Product Overview

CHIP

Part number	CP2508
Manufacturer	CHIP
File Size	256.74 KB
Description	8 channels Capacitive Touch Sensor Controller
Datasheet	CP2508_CHIP.pdf
Additional preview pages of the CP2508 datasheet.

The CP2508 is 8 channels capacitive touch panel controller, used for scroll, navigation and selection detection.

Up to 8 channels.
Fast touch response time:15~20 ms.
High capacitance resolution(0.02pF @ 100uA charge current), measurement range is 0~80pF.
Touch status outputs in direct or coded mode optionally.
SPI or I2C interface selectable, and interrupt programmable.
In-built LDO for high PSRR.
Auto compensation the drift of environment (temperature or humidity) and supply voltage.
In-built oscillator.
3 types of operation mode: Power-down /Idle / Normal.
Suppor.

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Published: May 22, 2009 |