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Version 1.01 | 03 Jan 2019 | 11020AENW

PixArt Imaging Inc. http://www.pixart.com

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PixArt Imaging Inc.

PMW3389DM Product Datasheet

Optical Gaming Navigation Chip

5.0

Registers

5.1 Registers Summary Table

PMW3389DM-T3QU registers are accessible via the serial port. The registers are used to read motion data and status as

well as to set the device configuration.

Notes: R = Read, W = Write, Read/Write= RW

Address

Register

Access

Default

Value

Address

Register

Access

Default

Value

0x00

Product_ID

R

0x47

0x24

Observation

RW

0x00

0x01

Revision_ID

R

0x01

0x25

Data_Out_Lower

R

0x00

0x02

Motion

RW

0x20

0x26

Data_Out_Upper

R

0x00

0x03

Delta_X_L

R

0x00

0x2A

SROM_ID

R

0x00

0x04

Delta_X_H

R

0x00

0x2B

Min_SQ_Run

RW

0x10

0x05

Delta_Y_L

R

0x00

0x2C

RawData_Threshold

RW

0x0A

0x06

Delta_Y_H

R

0x00

0x2D

Control2

RW

0x00

0x07

SQUAL

R

0x00

0x2E

Config5_L

RW

0x00

0x08

RawData_Sum

R

0x00

0x2F

Config5_H

RW

0x00

0x09

Maximum_RawData

R

0x00

0X3A

Power_Up_Reset

W

N/A

0x0A

Minimum_RawData

R

0x00

0x3B

Shutdown

W

N/A

0x0B

Shutter_Lower

R

0x12

0x3F

Inverse_Product_ID

R

0XB9

0x0C

Shutter_Upper

R

0x00

0x41

LiftCutoff_Cal3

RW

0x00

0x0D

Ripple Control

RW

0x07

0x42

Angle_Snap

RW

0x00

0x0E

Resolution _L

RW

0x00

0x4A

LiftCutoff_Cal1

RW

0x00

0x0F

Resolution _H

RW

0x42

0x50

Motion_Burst

RW

0x00

0x10

Config2

RW

0x20

0x62

SROM_Load_Burst

W

N/A

0x11

Angle_Tune

RW

0x00

0x63

Lift_Config

RW

0x02

0x12

Frame_Capture

RW

0x00

0x64

RawData_Burst

R

0x00

0x13

SROM_Enable

W

N/A

0x65

LiftCutoff_Cal2

R

0x00

0x14

Run_Downshift

RW

0x32

0x71

LiftCutoff_Cal_Timeout

RW

0x27

0x15

Rest1_Rate_Lower

RW

0x00

0x72

LiftCutoff_Cal_Min_Length

RW

0x09

0x16

Rest1_Rate_Upper

RW

0x00

0x73

PWM_Period_Cnt

RW

0x00

0x17

Rest1_Downshift

RW

0x1F

0x74

PWM_Width_Cnt

RW

0x00

0x18

Rest2_Rate_Lower

RW

0x63

0x19

Rest2_Rate_Upper

RW

0x00

0x1A

Rest2_Downshift

RW

0xBC

0x1B

Rest3_Rate_Lower

RW

0xF3

0x1C

Rest3_Rate_Upper

RW

0x01