Datasheet Details
| Part number | IQS227AS |
|---|---|
| Manufacturer | Azoteq |
| File Size | 2.05 MB |
| Description | Single Channel Capacitive Proximity/Touch Controller |
| Datasheet |
 IQS227AS Datasheet
|
|
|
General Description
OF USER OPTIONS 10 7 DATA STREAMING MODE 15 8 AUTO TUNING IMPLEMENTATION (ATI) 17 9 ELECTRICAL SPECIFICATIONS 20 10 DATASHEET AND PART-NUMBER INFORMATION 24 11 REVISION HISTORY 27 APPENDIX A.
MEMORY MAP 28 APPENDIX B.
Key Features
- Sub 2.5µA in Low Power Mode while sensing Proximity.
- Automatic Tuning Implementation (ATI) - Automatic tuning of sense electrode.
- Internal Capacitor Implementation (ICI).
- reference capacitor on-chip.
- Supply voltage: 1.8V to 3.6V.
- Minimum external components.
- Data streaming option.
- Advanced on-chip digital signal processing RoHS2.
- User selectable (OTP): 4 Power Modes IO sink / source Compliant Time-out for stuck key Output mode (Direct.