PAN301A Datasheet, PDF (4/24 Pages) List of Unclassifed Manufacturers – CMOS HIGH PERFORMANCE OPTICAL MOUSE SENSOR

PixArt Imaging Inc.
PAN301A
CMOS Optical Mouse Sensor
3. Registers and Operation
The PAN301A can be programmed through registers, via the serial port, and DSP configuration and
motion data can be read from these registers. All registers not listed are reserved, and should never be
written by firmware.
3.1 Registers
Address
Name
0x00
0x01
0x02
0x03
0x04
0x05
0x06
Product_ID
Product_ID
Motion_Status
Delta_X
Delta_Y
Operation_Mode
Configuration
R/W
R
R
R
R
R
R/W
R/W
3.2 Register Descriptions
Default
Data Type
0x30
0x1N
-
-
-
-
-
Eight bits [11:4] number with the product identifier
Four bits [3:0] number with the product identifier
Bit field
Eight bits 2’s complement number
Eight bits 2’s complement number
Bit field
Bit field
0x00
Bit
Field
Usage
0x01
Bit
Field
Usage
Product_ID
7
6
5
4
3
2
1
0
PID[11:4]
The value in this register can’t change. It can be used to verify that the serial communications link is
OK.
Product_ID
7
6
5
4
3
2
1
0
PID[3:0]
Reserved [3:0]
The value in this register can’t change. It can be used to verify that the serial communications link is
OK.
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PixArt Imaging Inc.
E-mail: [e-mail]
V1.3, MAY. 2004