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PAN301A Datasheet(PDF) 6 Page - List of Unclassifed Manufacturers

Part No. PAN301A
Description  CMOS HIGH PERFORMANCE OPTICAL MOUSE SENSOR
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Maker  ETC2 [List of Unclassifed Manufacturers]
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PAN301A Datasheet(HTML) 6 Page - List of Unclassifed Manufacturers

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PixArt Imaging Inc.
PAN301A
CMOS Optical Mouse Sensor
0x05
Operation_Mode
Bit
7
6
5
4
3
2
1
0
Field
LEDsht_enh
XY_enh Reserved
Slp_enh
Slp2au
Slp2mu
Slp1mu
Wakeup
Usage Register 0x05 allows the user to change the operation of the sensor. Shown below are the bits, their
default values, and optional values.
Operation_Mode[4:0]
“0xxxx”=Disable sleep mode
“10xxx”=Enable sleep mode1
“11xxx”=Enable sleep mode2
“1x100”=Force enter sleep23
“1x010”=Force enter sleep13
“1x001”=Force wakeup from sleep mode3
Notes:
1. Enable sleep mode, but disable automatic entering sleep2 mode, that is, only 2 modes will be used,
normal mode and sleep1 mode. After 1 sec not moving during normal mode, the chip will enter
sleep1 mode, and keep on sleep1 mode until moving is detected or wakeup is asserted.
2. Enable sleep mode full function, that is 3 modes will be used, normal mode, sleep1 mode and sleep2
mode. After 1 sec not moving during normal mode, chip will enter sleep1 mode, and keep on sleep1
mode until moving is detected or wakeup is asserted.
And after 60 sec not moving during sleep1 mode, the chip will enter sleep2 mode, and keep on sleep2
mode until detect moving or force wakeup to normal mode.
Mode
Sampling rate @3000frame/sec
Active duty cycle @3000frame/sec
Sleep1
94/sec
22%
Sleep2
3/sec
2.24%
3. Only one of these three bits slp2mu_enh, slp1mu_enh, and wakeup can be set to 1 at the same time,
others have to be set to 0. After a period of time, the bits, which was set to 1, will be reset to 0 by
internal signal.
Field Name
Description
LEDsht_enh
LED shutter enable / disable
0 = Disable
1 = Enable (Default)
XY_enh
XY quadrature output enable/disable
0 = Disable
1 = Enable (Default)
Reserved
Reserved for future
Slp_enh
Sleep mode enable/disable
0 = Disable
1 = Enable (Default)
Slp2au
Automatic enter sleep2 mode enable/disable
0 = Disable (Default)
1 = Enable
Slp2mu
Manual enter sleep2 mode, set “1” will enter sleep2 and this bit will be reset to “0”
Slp1mu
Manual enter sleep1 mode, set “1” will enter sleep2 and this bit will be reset to “0”
Notes
Wakeup
Manual wake up from sleep mode, set “1” will enter wakeup and this bit will be
reset to “0”
All rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission
.
6
PixArt Imaging Inc.
E-mail: fae_service@pixart.com.tw
V1.3, MAY. 2004


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