English
Language : 

PAW3402 Datasheet, PDF (1/15 Pages) Pixart Imaging Inc. – PS/2 OPTICAL MOUSE SOC
PAW3402 / PAW3412
PAW3402 /PAW3412 PS/2 OPTICAL MOUSE SOC
General Description
PAW3402 / PAW3412 is a CMOS process optical mouse SOC with PS/2 interface that serves as a non-
mechanical 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
Key Specification
Power
Supply
Wide operating
4.5V ~ 5.5V
supply
range
‰ Precise optical motion estimation technology Interface PS/2
‰ 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 two kinds of input—
Optical Lens 1:1
Speed
28 inches/sec
Acceleration 20g
Resolution 500 / 800 / 1000
Frame Rate 3000 frames/sec
Operating 12 mA @Mouse moving (Normal)
Current
5 mA @Mouse not moving (Sleep)
Package
Shrunk DIP12
opto-mechanical and mechanical
¾ PAW3402 support mechanical input
¾ PAW3412 support opto-mechanical input
‰ Internal ± 10% accurate oscillator, external
resonator-less
Ordering Information
Part Number
PAW3402DK
PAW3402DK-LH
PAW3402DK-TJ
PAW3412DK-TE
CPI
800
800
1000
500
Sensor Rotate
0˚
-90˚
0˚
0˚
Wheel Type
Mechanical
Mechanical
Mechanical
Opto-Mechanical
Device Type
2D3B/3D3B
2D3B/3D3B
2D3B/3D3B
2D3B/3D3B
All rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission.
1
PixArt Imaging Inc.
E-mail: fae_service@pixart.com.tw
V1.0, Feb. 2008