ADPD2140

RECOMMENDED FOR NEW DESIGNS

Infrared Light Angle Sensor

Data Sheet (Rev. 0) Product Selection Table
Part Models
4
1ku List Price
Starting From $2.47
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Part Details

  • 2-axis light angle measurement
  • Linear response to the angle of incident light
  • Integrated visible light blocking optical filter
  • No optics required and no need for precise alignment
  • Low junction capacitance: 12.7 pF per channel at VR = 0.2 V
  • Low reverse dark current: 1.74 pA at VR = 0.2 V (all four channels connected in parallel)
  • 8-lead, 2 mm × 3 mm, 0.65 mm height, LFCSP
ADPD2140
Infrared Light Angle Sensor
ADPD2140 Functional Block Diagram ADPD2140 Pin Configuration
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Documentation

Data Sheet 1

Technical Articles 1

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Software Resources

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Evaluation Kits

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EVAL-ADPD2140Z

ADPD2140 Evaluation Board

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Features and Benefits

  • ADPD2140 full configuration
    • Register level
    • Parameter level
  • Graph views
    • Time series view
    • Gesture recognition view
    • Triangulation view
  • UDP transfer capability

Product Details

The EVAL-ADPD2140Z evaluation kit allows users to interface with the ADPD2140 infrared (IR) light angle sensor, collect data from the ADPD2140, and evaluate gesture recognition and triangulation capabilities.

The evaluation kit requires the EVAL-ADPDM3Z evaluation board and the Applications Wavetool, a graphical user interface (GUI) that provides users with low level and high level config-urability, real-time data analysis, and user datagram protocol (UDP) transfer capability, which allows the EVAL-ADPDM3Z evaluation board to interface to a PC. The Applications Wavetool can be downloaded from the EVAL-ADPD2140Z evaluation board product page.

The USB port of the PC powers the EVAL-ADPDM3Z evaluation board and provides power to the EVAL-ADPD2140Z evaluation board. On-board voltage regulators provide voltage supplies for the ADPD2140.

The EVAL-ADPD2140Z evaluation board schematic indicates signal names for easy identification.

Full specifications for the ADPD2140 are available in the ADPD2140 data sheet, which should be consulted in conjunction with this user guide when working with the EVAL-ADPD2140Z evaluation board.
EVAL-ADPD2140Z
ADPD2140 Evaluation Board
EVAL-ADPD2140ZANGLE-web EVAL-ADPD2140ZBOTTOM-web EVAL-ADPD2140ZTOP-web

Reference Designs

Figure 1. CN0569 Simplified Block Diagram
Figure 1. CN0569 Simplified Block Diagram
EVAL-CN0569-PMDZ Evaluation Board
EVAL-CN0569-PMDZ Evaluation Board - Top View
EVAL-CN0569-PMDZ Evaluation Board - Bottom View
CN0569 Circuits from the lab

Infrared Gesture Recognition Module

View Detailed Reference Design

Features and Benefits

  • Highly Integrated Optical Front End
  • Dual Light Sensors for Intensity and Directionality Measurements
  • Open Source Gesture Detection Algorithm

Part Used

Resources

Design & Integration Tools

Videos

  • lazy blur
    VIDEO · 2022-07-08 01:01
    Infrared Gesture Recognition Module for HMI Applications
CN0569
Infrared Gesture Recognition Module
Figure 1. CN0569 Simplified Block Diagram
EVAL-CN0569-PMDZ Evaluation Board
EVAL-CN0569-PMDZ Evaluation Board - Top View
EVAL-CN0569-PMDZ Evaluation Board - Bottom View

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