PAW3101DB 参数 Datasheet PDF下载

PixArt Imaging Inc.

PAW3101DB

CMOS Optical Mouse Sensor

3. Registers and Operation

The released registers of the mouse sensor can be programmed via a serial port interface. The user can modify

released DSP configuration and read motion data from these registers. Some registers not being listed are

reserved not allowed to be modified.

3.1 Registers

Address

0x00

0x01

0x02

0x03

0x04

0x05

|

0x13

0x14

0x15

0x16

0x17

0x18

0x19

0x1A

0x1B

0x1C

|

0x3F

0x40

0x41

0x42

0x43

0x44

Name

R/W Reset Value

Operation_Mode1 R/W

0x00

Product_ID1

R

0x01

Delta_Y

R

-

Delta_X

R

-

Image_Quality

R

-

-

Product_ID2

Product_ID3

-

R

R

-

0x10

0x1X

-

-

-

-

-

-

-

0x20

0x41

-

-

-

Data Type

Bit field

Bit field

Eight bits 2’s complement number

Eight bits 2’s complement number

Eight bits unsigned integer

Reserved for future use

Eight bits 11:4] number with the product identifier

Four bits[3:0] number with the product identifier

Reserved[3:0] number is reserved for future use

Bit field

Eight bits 2’s complement number

Eight bits 2’s complement number

Eight bits unsigned integer

Bit field

Bit field

Reserved for future use

Bit field

Bit field

Eight bits 2’s complement number

Eight bits 2’s complement number

Eight bits unsigned integer

Motion_Status

R

Delta_X

R

Delta_Y

R

Image_Quality

R

Operation_Mode2 R/W

Configuration

R/W

-

-

Operation_Mode3 R/W

Product_ID4

R

Delta_Y

R

Delta_X

R

Image_Quality

R

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4

V3.1 May. 2008

PixArt Imaging Inc.

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