PAW3601DH Datasheet, PDF (2/35 Pages) Pixart Imaging Inc. – laser diode form a complete and compact laser mouse tracking system

PAW3601DH
PAW3601DH CMOS LASER MOUSE SENSOR
General Description
PAW3601DH is a CMOS laser mouse sensor with DSP integration chip that serves as a non-mechanical motion
estimation engine for implementing a computer mouse.
Features
‰ Single power supply
‰ Precise laser motion estimation technology
‰ Complete 2-D motion sensor
Key Specification
Power Supply
4.25V ~ 5.5V (VDD)
3.0V ~ 3.6V (VDDD, VDDA)
‰ No mechanical parts
System Clock 27 MHz
‰ Accurate motion estimation over most of
surfaces
Speed
28+ inches/sec
‰ High speed motion detection up to 28
inches/sec and acceleration can be up to 20g ^{Acceleration 20g}
‰ High resolution up to 1600 cpi
Resolution
‰ Power down pin and register setting for low
power dissipation
Frame Rate
‰ Power saving mode during times of no
movement
‰
Operating
Serial Interface for programming and data _Current
transfer
800/1600 cpi
6600 frames/sec
< 18 mA @Mouse moving (Normal)
< 8 mA @Mouse not moving (Sleep)
< 200 uA @Shutdown mode
‰ Low power for wireless application
Package
Shrunk DIP20
Ordering Information
Order number
PAW3601DH
I/O
CMOS output
Resolution
800/1600 cpi
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PixArt Imaging Inc.
E-mail: [e-mail]
V2.2, Aug. 2007