Capacitive Touch IC Solution - Suggestion

[seka_4750931]

Hi Team,

We are looking for a 7 to 8 channel Capsense button controller IC for our speaker project.

Below are our requirements,

1. Support for at least 7 capacitive buttons

2. Support for Power On/Off buttons when the main processor is in shutdown mode

3. Single press & long press support in anyone button.

4. Low power mode to support the battery-powered operation

[Hari · Accepted solution]

Hello seka_4750931​

Please check out our PSoC 4S line of controllers that support the latest CapSense IP.

You can use the CY8CKIT-145-40XX for validation and later use the CY8C4024LQI-S411 part, which is the smallest part that supports CapSense for your application.

You can configure PSoC for all the use cases mentioned in the thread

You can also refer CE210291 which shows low power CapSense operation.

Thanks,
Hari