AT42QT1111-AU Overview
Up to 11 QTouch™ channels Data Acquistion: Measurement of keys triggered either by a signal applied to the SYNC pin or at regular intervals timed by the AT42QT1110's internal clock Keys measured sequentially for better performance, or in parallel groups for faster operation Raw data for key touches can be read as a report over the SPI interface Discrete Outputs: Configurable “Detect” outputs indicating individual...
AT42QT1111-AU Key Features
- Sensor Keys
- Up to 11 QTouch™ channels
- Data Acquistion
- Measurement of keys triggered either by a signal applied to the SYNC pin or at regular intervals timed by the AT42QT1110
- Keys measured sequentially for better performance, or in parallel groups for faster operation
- Raw data for key touches can be read as a report over the SPI interface
- Discrete Outputs
- Configurable “Detect” outputs indicating individual key touch (7-key mode)
- Device Setup
- Device configuration can be stored in EEPROM