PAW3502
PAW3502 USB OPTICAL MOUSE SINGLE CHIP
General Description
The PAW3502 is a CMOS process optical mouse sensor single chip with USB interface that serves as a non-
mechanical motion estimation engine for implementing a computer mouse.
Features
USB interface
Single power supply
Optical motion estimation technology
Complete 2-D motion sensor
Accurate motion estimation over a wide range of
surfaces
High speed motion detection up to 28 inches/sec
Power saving
movement
mode
during
times
of
no Speed
28 inches/sec
20g
400/800/1000/1200 CPI
3000 frames/sec
10mA @Mouse moving (Normal)
5mA @Mouse not moving (Sleep)
480uA @USB suspend (Suspend)
Key Specification
Power Supply
Interface
Optical Lens
System Clock
Wide operating supply range
4.25V ~ 5.5V
USB
1:1
24.000 MHz
Acceleration
Supports three buttons (R, M, L) and three axes
(X, Y, Z) output
Resolution
Z-axis support mechanical input (Z/2)
Frame Rate
USB spec.
Complete Universal Serial Bus specs V1.1 Operating Current
compatibility
Complete USB HID specs V1.1 compatibility
Package
Integrated USB transceiver and 1.5Mbps USB
serial interface engine
Shrunk DIP14
Ordering Information
Part Number
PAW3502DL
PAW3502DL-TD
PAW3502DL-TK
CPI
800
400
1200
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1
V0.2 Dec. 2006
PixArt Imaging Inc.
E-mail:
fae_service@pixart.com.tw