PAW3504

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.

PAW3504 PURE USB OPTICAL MOUSE SINGLE CHIP

General Description

The PAW3504 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

mode

during

times

of

no

movement

Supports three buttons (R, M, L) and three axes

(X, Y, Z) output

Z-axis support mechanical input (Z/2)

Reduce jiggle happen

USB spec.

Complete Universal Serial Bus specs V1.1

compatibility

Complete USB HID specs V1.11 compatibility

Integrated USB transceiver and 1.5Mbps USB

serial interface engine

Key Specification

Power Supply

Wide operating supply range

4.25V ~ 5.5V

Interface

USB

Optical Lens

1:1

System Clock

24.000 MHz

Speed

28 inches/sec

Acceleration

20g

Resolution

800 CPI

Frame Rate

3000 frames/sec

Operating Current

10mA @Mouse moving (Normal)

5mA @Mouse not moving (Sleep)

480uA @USB suspend (Suspend)

Package

Shrunk DIP14

Ordering Information

Part Number

CPI

PAW3504DLY

800

V1.0 June. 2008