Digital Proximity and Ambient Light Sensor APDS-9930 I2C interface

Description:

The APDS-9930 is an integrated circuit that combines an ambient light sensor (ALS) and a proximity sensor in a single 8-pin package. It uses an I2C interface for communication and offers features like programmable interrupts, high sensitivity, and a wide dynamic range.   

Key Features:

• Integrated ALS and Proximity Sensor: Measures both ambient light intensity and the presence of nearby objects.   
• I2C Interface: Enables easy communication with microcontrollers and other devices.   
• Programmable Interrupts: Allows for event-driven operation, reducing power consumption.   
• High Sensitivity: Detects low light levels, making it suitable for various applications.   
• Wide Dynamic Range: Operates effectively in both bright and dim lighting conditions.   
• Proximity Detection: Accurately detects objects within a specified range.   
• Small Package Size: Compact and easy to integrate into various designs.   

Specifications:

• Supply Voltage: 2.4V to 3.6V
• I2C Interface: Supports standard and fast modes   
• Ambient Light Sensor:
  • 16-bit resolution   
  • High sensitivity (down to 0.01 lux)   
  • Dual photodiodes for improved accuracy   
• Proximity Sensor:
  • Detection range up to 100mm   
  • Integrated IR LED for illumination   
• Interrupt Pin: Dedicated pin for signaling events   
• Power Consumption: Low power consumption in various modes