APDS-9301 Miniature Ambient Light Photo Sensor 2 with Digital (I C) Output Data Sheet Description Features The APDS-9301 is Light-to-Digital Ambient Light Photo Approximate the human-eye response Sensor that converts light intensity to digital signal output Precise Illuminance measurement under diverse light- 2 capable of direct I C interface. Each device consists of one ing conditions broadband photodiode (visible plus infrared) and one Programmable Interrupt Function with User-Defined infrared photodiode. Two integrating ADCs convert the Upper and Lower Threshold Settings photodiode currents to a digital output that represents the 2 irradiance measured on each channel. This digital output 16-Bit Digital Output with I C Fast-Mode at 400 kHz can be input to a microprocessor where illuminance Programmable Analog Gain and Integration Time (ambient light level) in lux is derived using an empirical Miniature ChipLED Package formula to approximate the human-eye response. Height 0.55mm Application Support Information Length 2.60mm Width 2.20mm The Application Engineering Group is available to assist you with the application design associated with 50/60-Hz Lighting Ripple Rejection APDS-9301 ambient light photo sensor module. You can Typical 3.0V Input Voltage contact them through your local sales representatives for Low Active Power (0.6 mW Typical) with Power Down additional details. Mode RoHS Compliant Applications Detection of ambient light to control display backlighting Mobile devices Cell phones, PDAs, PMP Computing devices Notebooks, Tablet PC, Key board Consumer devices LCD Monitor, Flat-panel TVs, Video Cameras, Digital Still Camera Automatic Residential and Commercial Lighting Management Automotive instrumentation clusters Electronic Signs and Signals Ordering Information Part Number Packaging Type Package Quantity APDS-9301-020 Tape and Reel 6-pins Chipled package 2500Functional Block Diagram ADDR SEL Address Select Ch0 (Visible + IR) Command ADC Register VDD = 2.7 V to 3.6 V Ch1 (IR) ADC Register ADC Interrupt INT SCL 2 I C SDA GND I/O Pins Configuration Table Pin Symbol Type 1 V Voltage Supply DD 2 GND Ground 3 ADDR SEL Address Select 4 SCL Serial Clock 5 SDA Serial Data 6 INT Interrupt Absolute Maximum Ratings Parameter Symbol Min Max Unit Supply voltage V 3.8 V DD Digital output voltage range VO -0.5 3.8 V Digital output current IO -1 20 mA Storage temperature range T -40 85 C stg ESD tolerance human body model 2000 V Recommended Operating Conditions Parameter Symbol Min Typ Max Unit Condition Supply Voltage V 2.7 3.0 3.6 V DD Operating Temperature T -30 85 C a SCL, SDA input low voltage V -0.5 0.8 V IL SCL, SDA input high voltage V 2.1 3.6 V IH Electrical Characteristics Parameter Symbol Min Typ Max Unit Conditions Supply current I 0.24 0.6 mA Active DD 3.2 15 A Power down INT, SDA output low voltage V 0 0.4 V 3 mA sink current OL 0 0.6 V 6 mA sink current Leakage current I -5 5 A LEAK 2