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ADPD1081

Analog Devices
Part Number ADPD1081
Manufacturer Analog Devices
Description Photometric Front Ends
Published May 17, 2019
Detailed Description Data Sheet FEATURES Multifunction photometric front end Fully integrated AFE, ADC, LED drivers, and timing core Enables ...
Datasheet PDF File ADPD1081 PDF File

ADPD1081
ADPD1081

Overview
Data Sheet FEATURES Multifunction photometric front end Fully integrated AFE, ADC, LED drivers, and timing core Enables ambient light rejection capability without the need for photodiode optical filters Three 370 mA LED peak current drivers Flexible, multiple, short LED pulses per optical sample 20-bit burst accumulator enabling 20 bits per sample period On-board sample to sample accumulator, enabling up to 27 bits per data read Low power operation SPI, I2C interface, and 1.
8 V analog/digital core Flexible sampling frequency ranging from 0.
122 Hz to 2700 Hz FIFO data operation Qualified for automotive applications APPLICATIONS Wearable health and fitness monitors Clinical measurements, for example, SpO2 Industrial monitoring Background light measurements Photometric Front Ends ADPD1080/ADPD1081 GENERAL DESCRIPTION The ADPD1080/ADPD1081 are highly efficient, photometric front ends, each with an integrated 14-bit analog-to-digital converter (ADC) and a 20-bit burst accumulator that work...


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