W83195WG-382/W83195CG-382
STEPLESS FOR ATI K8 CLOCK GENERATOR
4
3
SRC_FS<1>
SRC_FS<0>
0
0
CPU1 center skew control
Skew resolution is 300ps
2
1
0
CENTERSKEW<2>
CENTERSKEW<1>
CENTERSKEW<0>
1
0
0
R/W
The decision of skew direction is same as
CENTERSKEW<2:0> setting
7.21 Register 20: ( Default : 88h )
AFFECTED
BIT
PWD
FUNCTION DESCRIPTION
TYPE
PIN/FUNCTION NAME(S)
Reserved
SEC<6>
7
6
5
4
3
2
1
0
1
0
0
0
1
0
0
0
Reserved
R/W
R/W
SEC<5>
Setting the down count depth (Failure decision).
One bit resolution represent 250ms. Default time
depth is 8*250ms = 2.0 second. If the watchdog
timer is counting, this register will return present
down count value.
SEC<4>
SEC<3>
SEC<2>
SEC<1>
SEC<0>
7.22 Register 21: ( Default : ECh )
AFFECTED PIN/
FUNCTION NAME(S)
BIT
PWD
FUNCTION DESCRIPTION
TYPE
7
Reserved
1
Reserved
R/W
CPU align with SRC
1 : Enable
0 : Disable
6
5
CPU2SRC_SYNC
CPU2PCI_SYNC
1
1
R/W
CPU align with PCI
1 : Enable
0 : Disable
4
3
2
1
0
Reserved
0
1
1
0
0
Reserved
Reserved
R/W
R/W
R/W
Reserved
CPU1 to SRC skew control
Skew resolution is 300ps
SRCSKEW<2>
SRCSKEW<1>
SRCSKEW<0>
R/W
R/W
The decision of skew direction is same as
SRCSKEW<2:0> setting
Publication Release Date: Feb 2006
Revision 0.6
- 15 -
WINBOND [ WINBOND ]
