PixArt Imaging Inc.
PAW3204DB
0x07
Bit
Field
Usage
Notes
7
6
5
Image_Quality
4
Imgqa[7:0]
Image Quality is a quality level of the sensor in the current frame. Report range 0 ~ 255. The default
minimum level for normally working is 10. (please see
Image_ Threshold
register)
Field Name
Imgqa[7:0]
0x08
Bit
Field
Usage
Notes
7
6
5
Reserved[3:0]
Description
Image quality report range: 0(worst) ~ 255(best).
Operation_State
4
3
Slp_state
2
1
Op_state[2:0]
0
3
2
1
0
Wireless Optical Mouse Sensor
Operation_State
register allows the user to read the operation state of the sensor.
Field Name
Reserved[3:0]
Slp_state
Description
Reserved for future use
Sleep state (If Op_state[2:0] is 100, the Slp_state bit is effective.)
0 = LPT sleep1
1 = LPT sleep2
000 = Normal state
001 = Entry sleep1 processing
010 = Entry sleep2 processing
011 = Reserved for future use
100 = Sleep mode (see Slp_state bit to get sleep state.)
Write_Protect
7
6
5
4
WP[7:0]
Write protect for the register 0x0A ~ 0x7F.
Field Name
WP[7:0]
Description
Write protect enable/disable for the address after 0x09
0x00 = Enable (Default),
register 0x0A ~ 0x7F are read only
0x5A = Disable, register 0x0A ~ 0x7F can be read/written
3
2
1
0
Op_state[2:0]
0x09
Bit
Field
Usage
Notes
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.
9
V3.0, Apr. 2008
PixArt Imaging Inc.
E-mail:
fae_service@pixart.com.tw
PIXART [ PIXART IMAGING INC. ]
