CST816S - High performance self-capacitance touch controller

CST816S Datasheet Preview — Preview of CST816S PDF

Datasheet Details

Part number	CST816S
Manufacturer	WAVESHARE
File Size	839.10 KB
Description	High performance self-capacitance touch controller
Datasheet	CST816S-WAVESHARE.pdf

CST816S Product details

Description

Name S1~S13 VDDA CMOD0 CMOD1/S14 IRQ SCL/SDA RST Description Sensing channels Power supply Stabilizing capacitor Stabilizing capacitor/Multiplexed sensing channels Interrupt output I2C Reset input Remarks 2.7V~3.6V, connect 2.2uF~ 10uF capacitor Connect 1nF~5.6nF stabilizing capacitor Connect 1nF~5.6nF stabilizing capacitor, or can be multiplexed sensing channels Up/Down edge optional Optional internal pullup/open drain mode Low active Remarks: 1. CMOD0 must be connected to a stabilizing cap

Features

extremely high sensitivity while very low standby power consumption. 2. Chip Characteristics.
Built-in fast self-capacitance detection circuit and high-performance DSP module.
Support online programming;.
Built-in watchdog;.
Multiple buttons support;.
Support standby gesture wake-up function.
Capacitive screen support.
Support up to 14 sensing channels;.
Support channel floating/pull-down design;.
Module parameters are automatically adjusted.
P.

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Published: Sep 13, 2024 |