W83627THF_06 Datasheet, PDF (101/142 Pages) Winbond – Winbond LPC I/O

W83627THF/W83627THG
CRF6 (GP4[7:0] inversion register. Default 0x00)
When set to a '1', the incoming/outgoing port value is inverted.
When set to a '0', the incoming/outgoing port value is the same as in data register.
7.2 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 : 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.
Bit 6 : ENKBWAKEUP. Enable Keyboard to wake-up system via PANSW_OUT.
= 0 Disable Keyboard wake-up function.
= 1 Enable Keyboard wake-up function.
Bit 5 : ENMSWAKEUP. Enable Mouse to wake-up system via PANSW_OUT.
= 0 Disable Mouse wake-up function.
= 1 Enable Mouse wake-up function.
Bit 4 : 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 Reserved
Bit 2 : KB/MS Swap. Enable Keyboard/Mouse port-swap.
= 0 Keyboard/Mouse ports are not swapped.
= 1 Keyboard/Mouse ports are swapped.
- 94 -