ADNS-2051 - 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 magnitude of movement. The sensor is housed in a 16-pin sta.

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 motion up to 14 ips
• 800 cpi resolution
• High reliability
• High speed motion detector
• No precision optical alignment
• Wave solderable
• Single 5.0 volt power supply
• Shutdown pin for USB suspend mode operation
• Power conservation mode during times of no movement
• On chip LED drive with regulated current
• Serial port registers
  – Programming
  – Da.