APDS-9500

APDS-9500 Imaging-Based Proximity and Gesture Sensor Data Sheet Description Features The APDS-9500 provides an imaging-based gesture Imaging-based proximity and gesture sensor in an 2 recognition function with an I C-bus interface in a single optical module 18-pin package. It can recognize nine gestures, includ- Gesture output ing move up, move down, move left, move right, move Nine-gesture recognition forward, move backward, circle-clockwise, circle-counter- Proximity output clockwise and wave. This gesture information can be 2 easily accessed via the I C bus. Object brightness output Object size output The APDS-9500 also provides built-in proximity detection for sensing objects approaching or departing. Cursor mode output X and Y output Applications Image output Gesture Detection SPI output Cell Phone Touch-Screen Disable 30 30 pixels/60 60 pixels Mechanical Switch Replacement 9-bit gray scale Ambient light immunity Ordering Information 2 I C-bus interface compatible Part Number Packaging Quantity Data rates up to 400 kHz APDS-9500 Tape and Reel 2500 per reel Dedicated Interrupt pin Flexible power saving mode V range from 2.8V to 3.3V DD I/O voltage range from 1.8V to 3.3V Small package: 6.87 3.76 2.86 mm (L W H)Functional Block Diagram SPI MCLK VDD 30x30 SPI CSn Sensor Frame Buffer SPI 9-bit Power Pre Processing VIO SPI CLK Master Array (Frame subtraction) A/D Block SPI DATA GND 60x60 I2C SDA 2 LED Driver Timing Gen. Reg. Bank I C I2C SCL Interrupt INT IR LED Object Gesture Extraction Recognition I/O Pins Confi guration Pin Name Type Description 1 NC No connect 2 INT O Interrupt 3 GND Power supply ground 4 SPI DATA O SPI data 5 SPI CLK O SPI clock 6 NC No connect 7 LDR 2 LED Drive 2 8 LED-K 1 LED Cathode 9 LED-A LED anode, connect to V on PCB LED 10 VDDA I/O Connect to GND through decoupling capacitor 11 VDDAY I/O Connect to GND through decoupling capacitor 12 VDDA18 I/O Connect to GND through decoupling capacitor 13 VDD Power supply voltage 14 VIO Power supply voltage 15 SPI MCLK I SPI master clock 16 SPI CSn O SPI chip select 2 2 17 I2C SDA I/O I C-bus serial data I/O terminalserial data I/O for I C-bus 2 2 18 I2C SCL I I C-bus serial clock input terminalclock signal for I C-bus serial data 2