Datasheet Summary
Optical Heart Rate Detection Sensor
General Description
The PAH8001EI-QG is a high performance and low power CMOS-process optical sensor with Green LED and DSP integrated serving as a Heart Rate Detection (HRD) sensor. It is based on optical technology which measures the variation of human blood movement in the vessel.
Key Features
- Heart rate detection function (HRD)
- Ultra-low power consumption, power saving mode during time of no touch movement
- LPT sleep1
- LPT sleep2
- Flexible sleep rate control
- Flexible munication interface
- I2C
- 4-wire SPI
- 2-wire SPI
- I2C interface up to 1 Mbit/s
- SPI interface up to 1 Mbit/s
- Hardware reset support
- Hardware power...