EVAL-ADPD105Z-GEN Optical AFEs by Analog Devices

Status: Production
Series: ADPD105
RoHS: Compliant
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The ADPD105/ADPD106/ADPD107 are highly efficient,photometric front ends, each with an integrated 14-bit analog-to-digitalconverter (ADC) and a 20-bit burst accumulator thatworks with flexible light emitting diode (LED) drivers. Theaccumulator is designed to stimulate an LED and measurethe corresponding optical return signal. The data output andfunctional configuration occur over a 1.8 V I2C interface on theADPD105 or SPI on the ADPD106 and ADPD107. The controlcircuitry includes flexible LED signaling and synchronousdetection.The analog front end (AFE) features best-in-class rejection of signaloffset and corruption due to modulated interference commonlycaused by ambient light.Couple the ADPD105/ADPD106/ADPD107 with a lowcapacitance photodiode of <100 pF for optimal performance.The ADPD105/ADPD106/ADPD107 can be used with any LED.The ADPD105 is available in a 2.46 mm × 1.4 mm WLCSP and a4 mm × 4 mm LFCSP. The SPI only versions, ADPD106 andADPD107, are available in a 2.46 mm × 1.4 mm WLCSP.
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Features

Multifunction photometric front end
Fully integrated AFE, ADC, LED drivers, and timing core
Enables best-in-class ambient light rejection capability without the need for photodiode optical filters
Three 370 mA LED 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 3820 Hz
FIFO data operation

Alternative Descriptions

MULTI-FUNCTION IC EVALUATION KIT | Richardson RFPD


Frequently Asked Questions

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What category does EVAL-ADPD105Z-GEN fall under?

The EVAL-ADPD105Z-GEN is listed under Optical AFEs.

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You can view similar parts to EVAL-ADPD105Z-GEN when available in the Optical AFEs range under the specifications section at the bottom of the details page.

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Is the EVAL-ADPD105Z-GEN RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Analog Devices.

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