Description
The ADNS-2001 is a low-cost reflective optical sensor that provides a non-mechanical tracking engine for implementing a computer mouse.
FEATUREs
• Optical navigation technology
– Superior precision and smooth navigation optimized for desktop and portable mouse applications
– No mechanical moving parts, provides high reliability and needs no maintenance
• Complete compact 2-D motion sensor
– Easy implementation and design flexibility
– Replaces mechanical ball system in traditional mice
• Two selectable output modes
– Two channel quadrature output mode (X and Y direction) which emulates encoder phototransistors
– Standard 3-button PS/2 output mode
• High speed motion detector
– Accurately measures up to 16 inches per second at 400 cpi
• Accurate navigation over a wide range of surfaces
– Enables mouse to be used with or without a mouse pad
• Power conservation mode during no motion
• Compatible with high volume manufacturing processes
– Requires no precision optical alignment
– Wave solderable
• 33% faster than HDNS-2000
– 2000 fps (@ 24 MHz)
APPLICATIONs
• Computer mice for desktop PCs, workstations, and portable computers
• Trackball
• Integrated input devices