IQS231
IQS231 is Single Channel Capacitive Proximity/Touch Controller manufactured by Azoteq.
ProxSense® Series
IQS231 Datasheet
Single Channel Capacitive Proximity/Touch Controller for SAR applications
Features
- Pin patible with IQS127/128/227/228/211
- Replacement solution for the IQS128 to meet SAR regulations (failsafe & long-term activation testing) and improve performance
- Improved IQS128 DYCALTM operation with quick release detection for improved SAR safety
- Human detection options for start-up detection and improved user experience (non-default, FCC approval pending)
- 1.75V to 3.6V Input voltage, trimmed to use proximity detection with 1.8V digital interface
- External threshold adjustment pin (minimize need for pre-empted OTP adjustments)
- Minimal external...