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PAH8002EP - Low Power Optical Heart Rate Detection Chip

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.

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.
  • Hardware reset support.
  • Integrated chip-on-board LEDs with wavelength of 525nm and 9.

📥 Download Datasheet

Datasheet preview – PAH8002EP

Datasheet Details

Part number PAH8002EP
Manufacturer PixArt
File Size 1.22 MB
Description Low Power Optical Heart Rate Detection Chip
Datasheet download datasheet PAH8002EP Datasheet
Additional preview pages of the PAH8002EP datasheet.

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Full PDF Text Transcription

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PixArt Imaging Inc. PAH8002EP-2P Product Datasheet Low Power Optical Heart Rate Detection Chip PAH8002EP: Low Power Optical Heart Rate Detection Chip General 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. The images are then processed through our integrated DSP to attain processed PPG (Photoplethysmogram) data for use in deducing heart rate.
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