PixArt Imaging Inc.

PAW3205DB-TJ3T

Wireless Optical Mouse Sensor

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PixArt Imaging Inc.

E-mail: fae_service@pixart.com.tw

V1.0, May. 2013

1. Pin Configuration

1.1 Pin Description

Pin

Name

Type

Definition

1

NC

NC

No function

2

MOTSWK

OUT

Motion detect (active low output, see Section7)

3

SDIO

I/O

Serial interface bi-direction data

4

SCLK

IN

Serial interface clock

5

LED

OUT

LED control

6

VSS

GND

Chip ground

7

VDD

PWR

Power supply (2.1V~3.6V) for internal power regulator, VDDA

(1.9V) is the power regulator output.

8

VDDA

PWR

Analog/Digital supply voltage (1.9V)

1.2 Pin Assignment

LB

RB

+ X

+ Y

1

2

3

4

8

7

6

5

1

2

3

4

8

7

6

5

Figure 1. Top View Pinout

Figure 2. Top View of Mouse