PixArt Imaging Inc.

PAN3201DH

CMOS Optical Mouse Sensor

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7

PixArt Imaging Inc.

V1.0, Mar. 2006

0x06

Configuration

Bit

7

6

5

4

3

2

1

0

Field

Reset

Reserved

Cpimd

Swk_enh

PD

Reserved

CPI [1:0]

Usage

The Configuration register allows the user to change the configuration of the sensor.

Shown below are the bits, their default values, and optional values.

Field Name

Description

Reset

Full chip reset

0 = Normal operation mode (Default)

1 = Full chip reset

Reserved[7:4]

Reserved for future

Cpimd

Cpi mode select

PD

Power down mode

0 = Normal operation (Default)

1 = Power down mode

Reserved

Reserved for future

Notes

CPI[1:0]

Output resolution setting, setting with cpi mode select bit (Cpimd)

Cpimd = 0

00 = 800

01 = 400

10 = 400

11 = 600

Cpimd = 1

00 = 1000

01 = 500

10 = 500

11 = 800

0x07

Image_Quality

Bit

7

6

5

4

3

2

1

0

Field

Imgqa[7:0]

Usage

Image Quality is a quality level of the sensor in the current frame. Report range 0~255. The

minimum level for normally working is 15.

Field Name

Description

Notes

Imgqa[7:0]

Image quality report range: 0(worst) ~ 255(best).