
W83637HF
Publication Release Date: June 25, 2003
- 120 -
Revision 1.3
CRE4 (Default 0x00)
Bit 7
: Power loss control bit 2.
0 = Disable ACPI resume
1 = Enable ACPI resume
: Power loss control bit <1:0>
00 = System always turn off when come back from power loss state.
01 = System always turn on when come back from power loss state.
10 = System turn on/off when come back from power loss state depend on the state
before power loss.
11 = Reserved.
: Suspend clock source select
0 = Use internal clock source.
1 = Use external suspend clock source(32.768KHz).
: Keyboard wake-up type select for wake-up the system from S1/S2.
0 = Password or Hot keys programmed in the registers.
1 = Any key.
: Enable all wake-up event set in CRE0 can wake-up the system from S1/S2 state. This
bit is cleared when wake-up event occurs.
0 = Disable.
1 = Enable.
Bit 1 - 0 : Reserved.
Bit 6-5
Bit 4
Bit 3
Bit 2
CRE5 (Default 0x00)
Bit 7
Bit 6 - 0 : Compared Code Length. When the compared codes are storied in the data register,
these data length should be written to this register.
CRE6 (Default 0x00)
Bit 7
: ENMDAT_UP. This bit combining with MSRKEY (bit 4 of CRE0 of logical device A) and
MSXKEY (bit 1 of CRE0 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.
: Reserved.
ENMDAT_UP MSRKEY
1
1
0
0
0
0
MSXKEY
1
0
1
1
0
0
Wake up event
x
x
0
1
0
1
Any button click or any movement
One click of left/right button
One click of left button
One click of right button
Two times click of left button
Two times click of right button