PAH8002EP Description
The PAH8002EP is a low power and high-performance CMOS-process optical chip with three LEDs: two Green and one Infrared, and integrated DSP, targeted as a Heart Rate Detection (HRD) chip. It is based on optical sensing technology that captures higher resolution image than the traditional photodiode.
PAH8002EP Key Features
- Heart rate detection function (HRD)
- SRAM buffer support
- Integrated ultra-low power mode, while in Sleep mode
- Adjustable sleep rate control
- munication interface options
- Four-Wire SPI
- I2C interface up to 1 Mbit/s
- SPI interface up to 2 Mbit/s
- Hardware reset support
- Integrated chip-on-board LEDs with wavelength of 525nm and 9