PAN3201DH

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PixArt Imaging Inc.

V1.0, Mar. 2006

PAN3201DH LOW POWER CMOS OPTICAL MOUSE SENSOR

General Description

The PAN3201DH is a high performance and low power CMOS process optical mouse sensor with DSP

integration chip that serves as a non-mechanical motion estimation engine for implementing a computer mouse.

Key Specification

2.5V~2.9V (VDD)

Optical Lens

1:1

System Clock

18.432 MHz

Speed

Resolution

400/500/600/800(default)/1000 cpi

Frame Rate

3000 frames/sec

Operating

Current

4.5mA @Mouse moving (Normal)

600uA @Mouse not moving (Sleep1)

100uA @Mouse not moving (Sleep2)

30uA @Power down mode

Package

Shrunk DIP20

Features

Single power supply

Precise optical motion estimation technology

Complete 2-D motion sensor

No mechanical parts

Accurate motion estimation over a wide range

of surfaces

High speed motion detection up to 37 inches/sec

High resolution up to 1000cpi

Resolution setting by two method

CPI IO trap select pin (pin15) to 400, 600,

800 cpi

Register setting to 400, 500, 600, 800, 1000

cpi

Power down pin and register setting for low

power dissipation.

Power

saving

mode

during

times

of

no

movement

Serial Interface for programming and data

transfer

SWKINT pin to wake up micro-controller when

sensor wakeup from sleep mode

Ordering Information

Order number

I/O

Resolution

PAN3201DH

CMOS output

800 cpi