APDS-9300-020 Broadcom

APDS-9300 Miniature Ambient Light Photo Sensor 2 with Digital (I C) Output Data Sheet Description Features The APDS-9300 is a low-voltage Digital Ambient Light Approximatethe human- eye response Photo Sensor that converts light intensity to digital signal Precise Illuminance measurement under diverse 2 output capable of direct I C interface. Each device consists lightingc onditions of one broadband photodiode (visible plus infrared) and Programmable Interrupt Function with User-Defined one infrared photodiode. Two integrating ADCs convert Upperand L ower Threshold Settings the photodiode currents to a digital output that represents 2 the irradiance measured on each channel. This digital out- 16-BitDig ital Output with I CF ast-Mode at 400 kHz put can be input to a microprocessor where illuminance ProgrammableA nalogG ain and Integration Time (ambient light level) in lux is derived using an empirical MiniatureChipLED P ackage formula to approximatethe human- eye response. Height -0.55mm Application Support Information Length - 2.60mm The Application Engineering Group is available to assist Width -2.20mm you with the application design associated with APDS- 50/60-Hz Lighting Ripple Rejection 9300 ambient light photo sensor module. You can contact Low 2.5-V Input Voltageand 1.8-V Digital Output them through your local sales representatives for addi- tional details. Low Active Power (0.6 mW Typical) with Power Down Mode RoHS Compliant Applications Detection of ambient light to control display backlighting o Mobile devices Cell phones, PDAs, PMP o Computing devices Notebooks, Tablet PC, Key board o Consumer devices LCD Monitor, Flat-panel TVs, Video Cameras, Digital Still Camera Automatic Residential and Commercial Lighting Management Automotive instrumentation clusters. Electronic Signs and SignalsOrdering Information Part Number Packaging Type Package Quantity APDS-9300-020 Tape and Reel 6-pinsChipled package 2500 Functional Block Diagram Ch0(Visible+IR) AddressSelect ADDRSEL ADC Command V =2.4V DD Register to3.0V Ch1(IR) ADCRegister ADC Interrupt INT SCL 2 I C SDA GND I/O Pins Configuration Table Pin Symbol Description 1 V VoltageSupply DD 2 GND Ground 3 ADDRSEL Address Select 4 SCL Serial Clock 5 SDA Serial Data 6 INT Interrupt 2