PixArt Imaging Inc.
ADBS-A350 Optical Finger Navigation
Rest3_Period
Access: Read/Write
Address: 0x18
Reset Value: 0x31
7
6
5
4
3
2
1
0
Bit
R3R7
R3R6
R3R5
R3R4
R3R3
R3R2
R3R1
R3R0
Field
This register set the Rest 3 frame rate.
Rest3 frame rate = (R3R[7:0] + 1) x 10 ms.
Default value: 50 x 10 ms = 500 ms
Min:
Max:
2 x 10 ms = 20 ms
241 x 10 ms = 2,410 ms = 2.41 s
All the above values are calculated base on 100 Hz Hibernate clock.
Reserved
Address: 0x19
LED_Control
Access: Read/Write
Address: 0x1a
Reset Value: 0x00
7
6
5
4
3
2
1
0
Bit
Reserved
Reserved
Reserved
Reserved
LED_On
LED2
LED1
LED0
Field
Data Type: Bit field
USAGE: Register 0x1a allows the user to change the LED drive current of the sensor.
Field Name
Description
LED_On
0 = LED normal operation
1 = LED always On
LED2:0
0x00 = 13 mA
0x02 = 9.6 mA
0x07 = 27 mA
Reserved
Address: 0x1b
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PixArt Imaging Inc.
E-mail: fae_service@pixart.com.tw
38
PIXART [ PIXART IMAGING INC. ]
