ADNK-5003光学鼠标设计指南

通用串行总线（USB）是一连接计算机与外围设备通信的工业标准。本文介绍了采用Avago的ADNS-5000光学传感器设计USB光学鼠标。
ADNK-5003
Optical Mouse Designer’s Kit

Design Guide




Introduction Optical Navigation Sensor
The Universal Serial Bus (USB) is an industry standard se- Avago Technologies ADNS-5000 optical sensor is used in
rial interface between a computer and peripherals such this reference design as the primary navigation engine.
as a mouse, joystick, keyboard, etc. This design guide This Optical Navigation Technology contains an Image
describes how a cost-effective USB optical mouse can be Acquisition System, a Digital Signal Processor and USB
built using the Avago Technologies ADNS-5000 optical stream output.
sensor. The document starts with the basic operations
Th