
IDTTM
Programmable Timing Control HubTM for Intel Systems
1408A—01/25/10
ICS9E4101
Programmable Timing Control HubTM for Intel Systems
10
I
2C Table: Group Skew Control Register
Pin #
Name
Control Function
Type0
1
PWD
Bit 7
0
Bit 6
0
Bit 5
0
Bit 4
0
Bit 3
PCI_Skw3
RW
0
Bit 2
PCI_Skw2
RW
0
Bit 1
PCI_Skw1
RW
0
Bit 0
PCI_Skw0
RW
0
I
2C Table: Slew Rate Control Register
Pin #
Name
Control Function
Type0
1
PWD
Bit 7
0
Bit 6
0
Bit 5
0
Bit 4
0
Bit 3
0
Bit 2
0
Bit 1
0
Bit 0
0
I
2C Table: Slew Rate Control Register
Pin #
Name
Control Function
Type0
1
PWD
Bit 7
0
Bit 6
0
Bit 5
0
Bit 4
0
Bit 3
0
Bit 2
0
Bit 1
0
Bit 0
0
I
2C Table: Slew Rate Control Register
Pin #
Name
Control Function
Type0
1
PWD
Bit 7
0
Bit 6
0
Bit 5
0
Bit 4
0
Bit 3
0
Bit 2
0
Bit 1
0
Bit 0
0
I
2C Table: Slew Rate Control Register
Pin #
Name
Control Function
Type0
1
PWD
Bit 7
0
Bit 6
0
Bit 5
0
Bit 4
0
Bit 3
0
Bit 2
0
Bit 1
0
Bit 0
0
-
PCI Skew Control
-
Byte 19
Byte 20
Byte 21
Byte 22
Byte 23
See Table: 7-Steps Skew
Programming Table
RESERVED