Description
ADNS-2700 Single Chip USB Optical Mouse Sensor Data Sheet .
The ADNS-2700 is a compact, one chip USB optical mouse sensor designed for implementation of a non-mechanical tracking engine in computer mice.
Features
* One chip USB mouse sensor
* USB 2.0 Low Speed Compliance
* 12 bits USB motion data reporting
* Meets HID Revision 1.11
* Single 5.0 volts power supply
* High speed motion detection at 30 inches per second
(ips) and acceleration up to 8 g
* Input buttons: 3 buttons
Applications
* Corded optical mice
* Trackballs
* Integrated input devices
Theory of Operation
The sensor is based on Optical Navigation Technology. It contains an Image Acquisition System (IAS), a Digital Signal Processor (DSP) and USB stream output. The IAS acquires microscopic surface images vi