The ISL29021IROZ-EVALZ evaluation board is used to evaluate the performance of Renesas' ISL29021 digital proximity sensor with interrupt function.

The ISL29021 is an integrated proximity and infrared sensor with a built-in IR LED driver and I2C interface (SMBus compatible). This device provides infrared sensing to allow proximity estimation featured with interrupt function.

特長

  • Proximity Sensing
  • Ambient IR Cancellation During Proximity Sensing
    • Works Under Direct Sunlight
  • IR LED Driver with Programmable Source Current
    • Adjustable Current Drive from 100mA to 12.5mA
  • Programmable LED current Modulation Frequency
  • Variable Conversion Resolution up to 16-bits
  • Selectable Range (via I2C)
  • Works Under Various Light Sources, Including Sunlight
  • Ideal Spectral Response for Proximity Sensor
  • Proximity sensor range from 850nm to 950nm
    • Can use either 850nm or 950nm LED solution
  • Ultra-Low Power
  • 90µA Max Operating Current
  • Software Shutdown and Automatic Shutdown
    • 0.5µA Max Shutdown Current
  • Easy to Use
  • I2C (SMBus Compatible) Output
  • No Complex Algorithms Needed
  • Temperature Compensated
  • Small Form Factor
    • 8 Ld 2.0mm x 2.1mm x 0.7mm ODFN Package
  • I2C and SMBus Compatible
  • 1.7V to 3.63V Supply for I2C Interface
  • 2.25V to 3.63V Sensor Power Supply
  • Pb-Free (RoHS Compliant)

アプリケーション

  • Display and Keypad Proximity Sensing for:
    • Mobile Devices: Smartphones, PDAs, GPS
    • Computing Devices: Notebook PCs, Webpads
    • Consumer Devices: LCD-TVs, Digital Picture Frames, Digital Cameras
  • Industrial and Medical Proximity Sensing

descriptionドキュメント

タイトル language 分類 形式 サイズ 日付
データシート
ISL29021 Datasheet データシート PDF 878 KB
ユーザーガイド、マニュアル
star ISL290xxiroz-evalz, ISL29xxxeval1z User Guide マニュアル-開発ツール PDF 1.74 MB

file_downloadダウンロード

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