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PAW3602DH Datasheet, PDF (6/32 Pages) Pixart Imaging Inc. – CMOS LASER MOUSE SENSOR | |||
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PixArt Imaging Inc.
PAW3602DH
CMOS Laser Mouse Sensor
0x05
Operation_Mode
Bit
7
6
5
4
3
2
1
0
Field LDsht_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]
â0xxxxâ=Disable sleep mode
â10xxxâ=Enable sleep mode1
â11xxxâ=Enable sleep mode2
â1x100â=Force enter sleep23
â1x010â=Force enter sleep13
â1x001â=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 0.45 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 0.45 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 27.3 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.
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.
Notes Field Name
LDsht_enh
XY_enh
Description
LD shutter enable / disable
0 = Disable
1 = Enable (Default)
XY quadrature output enable/disable
0 = Disable
1 = Enable (Default)
Reserved
Reserved for future. Must be written to zero
Slp_enh
Slp2au
Sleep mode enable/disable
0 = Disable
1 = Enable (Default)
Automatic enter sleep2 mode enable/disable
0 = Disable (Default)
1 = Enable
Slp2mu
Manual enter sleep2 mode, set â1â will enter sleep2 and this bit will be reset to â0â
Slp1mu
Wakeup
Manual enter sleep1 mode, set â1â will enter sleep2 and this bit will be reset to â0â
Manual wake up from sleep mode, set â1â will enter wakeup and this bit will be
reset to â0â
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
V1.0, Jun. 2007
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