PAN3101 Datasheet, PDF (9/22 Pages) Pixart Imaging Inc. – LOW COST CMOS OPTICAL MOUSE SENSOR

PixArt Imaging Inc.
PAN3101
CMOS Optical Mouse Sensor
0x1B
Bit
Field
Usage
Configuration
7
6
5
4
3
2
1
0
RES
Reserved[6:0]
The Configuration register allows the user to change the configuration of the sensor. Shown below
are the bits, their default values, and optional values.
Notes Field Name Description
RES
Reserved[6:0]
Output resolution setting
0 = 800 (Default)
1 = 400
Reserved for future
0x40
Bit
Field
Usage
Notes
Operation_Mode3
7
6
5
4
3
2
1
0
Reset
PD_enh Ledsht_enh
Reserve [4:1]
Slp_enl
Register 0x40 allows the user to change the operation of the sensor. Shown below are the bits, their
default values, and optional values.
If Slp_enl=0, After 1 sec not moving during normal mode, the chip will enter sleep mode, and keep
on sleep mode until moving is detected or wakeup is asserted.
Field Name Description
Reset
Full chip reset
0 = Normal operation mode (Default)
1 = Full chip reset
PD_enh
Power down mode
0 = Normal operation mode (Default)
1 = Power down mode
Ledsht_enh
LED shutter enable / disable
0 = Disable
1 = Enable (Default)
Reserved [4:1] Reserved for future
Slp_enl
Sleep mode enable/disable
0 = Enable (Default)
1 = Disable
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PixArt Imaging Inc.
E-mail: [e-mail]
V1.0 MAR. 2005