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PAW3101DB Datasheet, PDF (1/22 Pages) Pixart Imaging Inc. – CMOS OPTICAL MOUSE SENSOR
PAW3101DB
PAW3101DB CMOS OPTICAL MOUSE SENSOR
General Description
The PAW3101DB is a CMOS process optical mouse sensor with DSP integration chip that serves as a non-
mechanical motion estimation engine for implementing a computer mouse.
Features
‰ Single 5.0/3.3 volt power supply
‰ Precise optical motion estimation technology
‰ Complete 2-D motion sensor
‰ No mechanical parts
Key Specification
Wide operating supply range
Power Supply 3.0V ~ 3.6V (VDD, VREF)
4.25V ~ 5.5V (VDD)
Optical Lens 1:1
‰
Accurate motion estimation over a wide range of
surfaces
System Clock
18.432 MHz
‰ High speed motion detection up to 21 inches/sec
‰ High resolution up to 800 CPI
‰ Register setting for low power dissipation
Speed
Resolution
21 inches/sec
400/800 CPI
‰ Power saving mode during times of no movement Frame Rate
‰ Serial Interface for programming and data
transfer
Operating
‰ I/O pin 5.0 volt tolerance
Current
3000 frames/sec
10mA @Mouse moving (Normal)
5mA @Mouse not moving (Sleep)
100uA @Power down mode
Package
Staggered DIP8
Ordering Information
Order Number
PAW3101DB
I/O
CMOS output
Resolution
800 CPI
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
V3.1 May. 2008