Mouse IC Paw3805ek-CJV2 and Lens Blue LED Track On Glass Mouse Sensor

General DescriptionThe PixArt PAW3805EK-CJV2 is an optical sensor which isoptimized for blue LED based wireless mouse application.It has high accuracy navigation ability that enablesnavigation virtually on any flat surface, including thetransparent glass. The low power architecture andautomatic power management make it suitable forpower-sensitive application such as a wireless mouse.PAW3805EK-CJV2 is capable of high-speed motiondetection up to the velocity of 40 inches/sec and 10g onnon-glass surfaces, 20 inches/sec and acceleration of 5gon glass surface. In addition, it has an on-chip oscillatorand a built-in programmable LED current driver. In orderto achieve the best tracking performance, it isrecommended to match the sensor with L029-SSI opticallens.Key FeaturesVirtually track on any flat surface, including glassUltra-low power consumptionInterface : 3-wire SPI (NCS, SCLK, SDIO)16-bit motion data length for X-movement and Y-movementResolution up to 3000cpi with ~26cpi per stepMotion detection interrupt outputBuilt-in Low Power Timer (LPT) for Sleep1/ Sleep2/Sleep3 modeProgrammable downshift time and sampling timeduring sleep modesAdaptive frame rate control for power saving duringmoving at different speedsProgrammable LED Current Source (5-bits with1.2mA/step) to provide LED with constant currentAn blue LED is integrated in the packageApplicationsWireless mouse applicationsOptical navigation systems