PixArt Imaging Inc.
ADBS-A350 Optical Finger Navigation
Reserved
Address: 0x40-0x5f
OFN_Engine1
Access: Read/Write
Address: 0x60
Reset Value: 0x84
7
6
5
4
3
2
1
0
Bit
Engine
Speed
Assert/
Deassert
XYQ
Soft_Click
FPD_En
XY_Scale
PWM
Field
Data Type: Bit field
USAGE: This register is used to set several properties of the sensor.
Field Name
Description
Engine
Master control of OFN engine. Need to enable this bit to enable the rest of OFN
features and properties
0 = Disable OFN properties
1 = Enable OFN properties
Speed_En
Assert/ Deassert
XY Q
Speed switching enable/disable bit
0 = Disable speed switching
1 = Enable speed switching
Assert/ Deassert mode enable/disable bit
0 = Disable Assert/Deassert
1 = Enable Assert/Deassert
XY quantization enable/disable bit
0 = Disable quantization
1 = Enable quantization
Soft_Click
FPD_En
Soft click enable/disable bit
0 = Disable soft click
1 = Enable soft click
Finger presence detection enable/disable bit
0 = Disable finger presence detection
1 = Enable finger presence detection
XY_Scale
PWM
XY scaling factor enable/disable bit
0 = Disable scaling
1 = Enable scaling
Pulse Width Modulation function enable/disable bit
0 = Disable PWM
1 = Enable PWM
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PixArt Imaging Inc.
E-mail: fae_service@pixart.com.tw
44
PIXART [ PIXART IMAGING INC. ]
