SDNS-3988
SDNS-3988 is High Performance Gaming Sensor manufactured by PixArt.
Description
SDNS-3988 high performance gaming sensor is a new addition to Pix Art Imaging’s gaming sensor family. The tracking system prises of navigation IC, HSDL-4261 IR LED and lens. It provides enhanced features such as user calibrated lift detection, variable frame rate, programmable resolution, angle tunability, angle snap plus configurable sleep and wake up time to suit various gamers’ preferences.
This gaming sensor is in a 58-pin QFN package. It is designed to be used with ADNS-2120-001 trim lens to achieve optimum performance featured in this document.
Theory of Operation The sensor measures changes in position by optically acquiring sequential surface images (frames) and mathematically determining the direction and magnitude of movement. It contains an Image Acquisition System (IAS), a Digital Signal Processor (DSP), and a four wire serial port. The IAS acquires microscopic surface images via the lens and illumination system....
