w83195bg-202 Winbond Electronics Corp America, w83195bg-202 Datasheet - Page 18

• Manufacturer Part Number: w83195bg-202
• Description: Clock For Via Chipsets
• Manufacturer: Winbond Electronics Corp America

7.18 Register 17: Slew rate Control (Default: 03h)
7.19 Register 18: Reserved (Default: 7Ah)
7.20 Register 19: Control (Default: 22h)
BIT
BIT
BIT
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
INV_USB48
TURBO_EN
NtVAL<9>
NtVAL<8>
PEXSKEW [2]
PEXSKEW [1]
PEXSKEW [0]
NtVAL<7>
NtVAL<6>
NtVAL<5>
NtVAL<4>
NtVAL<3>
NtVAL<2>
NtVAL<1>
NtVAL<0>
Reserved
Reserved
Reserved
Reserved
NAME
NAME
Reserved
Reserved
Reserved
Reserved
Reserved
NAME
CLOCK GEN. FOR AMD K8 SYSTEM SERIES CHIPSET
PWD
PWD
X
X
0
0
0
0
1
1
0
1
1
1
0
0
1
1
PWD
0
0
1
0
0
0
1
0
Invert the USB48 phase, 0: Default, 1: Inverse
Reserved
Real mode overclocking feature
This bit should be enable before using real mode overclocking
feature.
Reserved
Dynamic programmable N divisor bit 9,8.
Reserved
Reserved
Programmable Nt divisor value bit 7 ~0. The bit 8,9 is defined in
Register 17.
Reserved
Reserved
CPU1 to PCIEX skew control, Skew resolution is 300ps
The decision of skew direction is same as PEXSKEW<2:0>
setting
Reserved
Reserved
Reserved
W83195BR-202/W83195BG-202
- 14 -
DESCRIPTION
DESCRIPTION
DESCRIPTION
1: Enable
0: Disable
TYPE
TYPE
TYPE
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W