ADNS-2051 Datasheet (Agilent Technologies)

ADNS-2051, Optical Mouse Sensor

The ADNS-2051 is a low cost optical sensor used to implement a non-mechanical tracking engine for computer mice.

It is based on optical navigation technology, which measures changes in position by optically acquiring sequential surface images (frames) and mathematically determining the direction and

ADNS-2051 Features

* Precise optical navigation tech- nology

* No mechanical moving parts

* Complete 2D motion sensor

* Serial interface and/or quadrature interface

* Smooth surface navigation

* Programmable frame speed up to 2300 frames per sec (fps)

* Accurate