PAW3501UI
PAW3501UI USB OPTICAL MOUSE SENSOR SINGLE CHIP
General Description
PAW3501UI 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 5.0 volt power supply
Power Supply
Compatible with Microsoft
®
Windows 2000
®
Interface
and 5-button Wheel Mouse
Optical motion estimation technology
Complete 2-D motion sensor
Optical Lens
System Clock
Key Specification
Wide operating supply range
4.25V ~ 5.5V
USB
1:1
18.000 MHz
28 inches/sec
20g
400/600/800 CPI
3000 frames/sec
12 mA @Mouse moving (Normal)
8 mA @Mouse not moving (Sleep)
480 uA @USB suspend (Suspend)
Accurate motion estimation over a wide
range of surfaces
Speed
High speed motion detection up to 28
Acceleration
inches/sec
High resolution up to 800 CPI
Resolution
Power saving mode during times of no
Frame Rate
movement
Supports five buttons (R, M, L, B4, B5) and
three axes (X, Y, Z) output
Operating Current
Z-axis can support two kinds of scroller
input (Opto-mechanical and mechanical).
Package
Complete Universal Serial Bus
®
spec V1.1
compatibility
Complete USB HID spec V1.1 compatibility
Integrated USB transceiver and 1.5 Mbps
USB serial interface engine
Shrunk DIP24
Ordering Information
Part Number
CPI
Sensor Rotate
Device Type
Z-axis Type
PAW3501UI
PAW3501UI-P2
PAW3501UI-P4
400/600/800
400/600/800
400/600/800
0˚/+90˚/-90˚
0˚/+90˚/-90˚
0˚/+90˚/-90˚
2D2B/3D3B/3D5B
2D2B/3D3B/3D5B
2D2B/3D3B/3D5B
Mechanical (Z/2)
Optical (Z/2)
Optical (Z/4)
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
V2.1 April. 2008
PIXART [ PIXART IMAGING INC. ]
