PAH8002EP Datasheet (PixArt) - Low Power Optical Heart Rate Detection Chip

PAH8002EP, Low Power Optical Heart Rate Detection Chip

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 Features

* Heart rate detection function (HRD)

* SRAM buffer support

* Integrated ultra-low power mode, while in Sleep mode

* Adjustable sleep rate control

* Communication interface options

* I2C

* Four-Wire SPI

* I2C interface up to 1 Mbit/s

* SPI interface up to 2 Mbit/s