ADNS-6000

ADNS-6000 Laser Mouse Sensor Data Sheet Description The Avago Technologies ADNS-6000 sensor along with the ADNS-6120 or ADNS-6130-001 lens, ADNS-6230-001 clip and ADNV-6340 laser diode form a complete and compact laser mouse tracking system. It is world’s first laser-illuminated laser mouse navigation systems for corded applications. Enabled with Avago Technologies LaserStream, It can operate on many surface that prove difficult for traditional LED-based optical navigation. It’s high-speed mouse motion - with velocity up to 20 inches per second and accelerations up to 8g. There is no moving part in the complete assembly for ADNS-6000 laser mouse system, thus it is high reliabil­ity and less maintenance for the end user. In additional, precision optical alignment is not required, facilitating high volume assembly. Theory of Operation The ADNS-6000 is based on LaserStream Technology, which measures changes in position by optically acquiring sequential images (frames) and mathematically determining the direction and magnitude of movement. ADNS-6000 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. These images are processed by the DSP to determine the direction and distance of motion. The DSP calculates the ∆x and ∆y relative displacement values. An external microcontroller reads the ∆x and ∆y information from the sensor serial port. The mic...