W83637HF Datasheet, PDF (123/149 Pages) Winbond – LPC I/O

W83637HF
8.4 Logical Device A (ACPI)
(The CR30, 70, F0~F9 are VCC power source; CR E0~E7 are VRTC power source)
CR30 (Default 0x00)
Bit 7 - 1 : Reserved.
Bit 0 = 1 Activates the logical device.
= 0 Logical device is inactive.
CR70 (Default 0x00)
Bit 7 - 4 : Reserved.
Bit 3 - 0 _{: These bits select IRQ resources for PME .}
CRE0 (Default 0x00)
Bit 7
Bit 6
Bit 5
Bit 4
: DIS-PANSW_IN. Disable panel switch input to turn system power supply on.
=0
PANSW_IN is wire-ANDed and connected to PANSW_OUT.
=1
PANSW_IN is blocked and can not affect PANSW_OUT.
: ENKBWAKEUP. Enable Keyboard to wake-up system via PANSW_OUT.
=0
Disable Keyboard wake-up function.
=1
Enable Keyboard wake-up function.
: ENMSWAKEUP. Enable Mouse to wake-up system via PANSW_OUT.
=0
Disable Mouse wake-up function.
=1
Enable Mouse wake-up function.
: MSRKEY. This bit combining with MSXKEY (bit 1 of CRE0 of logical device A) and
ENMDAT_UP (bit 7 of CRE6 of logical device A) define what kind of mouse wake-up
event can trigger an active low pulse on PSOUT#. Their combination is described in the
following table.
ENMDAT_UP MSRKEY MSXKEY
Wake up event
1
x
1 Any button click or any movement
1
x
0 one click of left/right button
0
0
1 one click of left button
0
1
1 one click of right button
0
0
0 two times click of left button
0
1
0 two times click of right button
Bit 3
Bit 2
: ENCIRWAKEUP. Enable CIR to wake-up system via PSOUT#.
= 0 Disable CIR wake-up function.
= 1 Enable CIR wake-up function.
: KB/MS Swap. Enable Keyboard/Mouse port-swap.
=0
Keyboard/Mouse ports are not swapped.
=1
Keyboard/Mouse ports are swapped.
- 118 -
Publication Release Date: June 25, 2003
Revision 1.3