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PAW3501UI Datasheet, PDF (1/14 Pages) Pixart Imaging Inc. – USB OPTICAL MOUSE SENSOR SINGLE CHIP | |||
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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
Key Specification
 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
Optical Lens
 Complete 2-D motion sensor
System Clock
 Accurate motion estimation over a wide
range of surfaces
Speed
 High speed motion detection up to 28
inches/sec
Acceleration
 High resolution up to 800 CPI
Resolution
 Power saving mode during times of no
movement
Frame Rate
 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).
 Complete Universal Serial Bus® spec V1.1 Package
compatibility
 Complete USB HID spec V1.1 compatibility
 Integrated USB transceiver and 1.5 Mbps
USB serial interface engine
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)
Shrunk DIP24
Ordering Information
Part Number
PAW3501UI
PAW3501UI-P2
PAW3501UI-P4
CPI
400/600/800
400/600/800
400/600/800
Sensor Rotate
0Ë/+90Ë/-90Ë
0Ë/+90Ë/-90Ë
0Ë/+90Ë/-90Ë
Device Type
2D2B/3D3B/3D5B
2D2B/3D3B/3D5B
2D2B/3D3B/3D5B
Z-axis Type
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
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