General Description

The PAN3401 is a CMOS process optical mouse sensor single chip with PS/2 interface that serves as a nonmechanical motion estimation engine for implementing a computer mouse.

Features

‰ Single 5.0 volt power supply

‰ Compatible with Microsoft® Intelli 3D PS/2 and IBM® PS/2 mouse

‰ Precise optical motion estimation technology

‰ Complete 2-D motion sensor

‰ No mechanical parts

‰ Accurate motion estimation over a wide range of surfaces

‰ High speed motion detection up to 28 inches/sec

‰ High resolution up to 1000 CPI

‰ Power saving mode during times of no movement

‰ Support three buttons (R, M, L) and three axes (X, Y, Z)

‰ Z axis support mechanical input

‰ Internal ± 10 accurate oscillator, external crystal-less