PixArt Imaging Inc.
ADNS-3090 High-Performance Optical Mouse Sensor
Data_Out_Lower
Address: 0x0c
Access: Read
Reset Value: Undefined
Bit
7
6
5
4
3
2
1
0
Field
DO
DO
DO
DO
DO
DO
DO
DO
0
7
6
5
4
3
2
1
Data_Out_Upper
Address: 0x0d
Access: Read
Reset Value: Undefined
Bit
7
6
5
4
3
2
1
0
Field
DO
DO
DO
DO
DO
DO
DO
DO
8
15
14
13
12
11
10
9
Data Type: Sixteen bit word.
USAGE: Data in these registers come from the system self test or the SROM CRC test. The data can be read out 0x0d,
or 0x0d first, then 0x0c.
Data_Out_Upper
0x1B
Data_Out_Lower
0xBF
System test results:
0xBE
0xEF
SROM CRC Test Result:
System Test: This test is initiated via the Configuration_Bits register. It performs several tests to verify that the hardware
is functioning correctly. Perform a hardware reset just prior to running the test. SROM contents and register settings
will be lost.
SROM CRC Test: Performs a CRC on the SROM contents. The test is initiated by writing a particular value to the SROM_
Enable register.
Shutter_Lower
Address: 0x0e
Access: Read
Reset Value: 0x85
Bit
7
6
5
4
3
2
1
0
Field
S
S
S
S
S
S
S
S
0
7
6
5
4
3
2
1
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PixArt Imaging Inc.
E-mail: fae_service@pixart.com.tw
30
PIXART [ PIXART IMAGING INC. ]
