932SQ420DGLFT Datasheet, PDF (16/27 Pages) Integrated Device Technology – PCIE GEN 2/3 & QPI CLOCK FOR ROMLEY-BASED SERVERS

932SQ420D
PCIE GEN 2/3 & QPI CLOCK FOR ROMLEY-BASED SERVERS
SMBus Table: Output Enable Register
Byte 0 Pin #
Name
Bit 7
24/ 25
DOT96 Enable
Bit 6
50/ 49
NS_SAS1 Enable
Bit 5
48/ 47
NS_SAS0 Enable
Bit 4
44/ 43
NS_SRC1 Enable
Bit 3
42/ 41
NS_SRC0 Enable
Bit 2
36/ 35
SRC2 Enable
Bit 1
34/ 33
SRC1 Enable
Bit 0
30/ 31
SRC0 Enable
SMBus Table: Output Enable Register
Byte 1 Pin #
Name
Bit 7
5
REF14_3x Enable
Bit 6
Bit 5
Bit 4
62/ 61
CPU3
Bit 3
60/ 59
CPU2
Bit 2
56/ 55
CPU1
Bit 1
54/ 53
CPU0
CP U/SR C/
Bit 0
PCI
Spread Spectrum Enable
SMBus Table: Output Enable Register
Byte 2 Pin #
Name
Bit 7
Bit 6
Bit 5
13
PCI4 Enable
Bit 4
14
PCI3 Enable
Bit 3
15
PCI2 Enable
Bit 2
16
PCI1 Enable
Bit 1
17
PCI0 Enable
Bit 0
21
48MHz Enable
SMBus Table: Reserved
Byte 3 Pin #
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Name
SMBus Table: Reserved
Byte 4 Pin #
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Name
Control Function
Output Enable
Output Enable
Output Enable
Output Enable
Output Enable
Output Enable
Output Enable
Output Enable
Type
RW
RW
RW
RW
RW
RW
RW
RW
0
Disable-Hi-Z
Disable-Hi-Z
Disable-Hi-Z
Disable-Hi-Z
Disable-Hi-Z
Disable-Hi-Z
Disable-Hi-Z
Disable-Hi-Z
1
Ena ble
Ena ble
Ena ble
Ena ble
Ena ble
Ena ble
Ena ble
Ena ble
De fa ult
1
1
1
1
1
1
1
1
Control Function
Output Enable
RESERVED
RESERVED
Output Enable
Output Enable
Output Enable
Output Enable
Spread Off/On
Type
RW
RW
RW
RW
RW
RW
0
Di sa ble-Lo w
Disable-Hi-Z
Disable-Hi-Z
Disable-Hi-Z
Disable-Hi-Z
Spread Off
1
Ena ble
Ena ble
Ena ble
Ena ble
Ena ble
Spread On
De fa ult
1
0
0
1
1
1
1
0
Control Function
RESERVED
RESERVED
Output Enable
Output Enable
Output Enable
Output Enable
Output Enable
Output Enable
Type
RW
RW
RW
RW
RW
RW
0
Di sa ble-Lo w
Di sa ble-Lo w
Di sa ble-Lo w
Di sa ble-Lo w
Di sa ble-Lo w
Di sa ble-Lo w
1
Ena ble
Ena ble
Ena ble
Ena ble
Ena ble
Ena ble
De fa ult
0
0
1
1
1
1
1
1
Control Function
Type
0
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
1
De fa ult
0
0
0
0
0
0
0
0
Control Function
Type
0
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
1
De fa ult
0
0
0
0
0
0
0
0
IDT® PCIE GEN 2/3 & QPI CLOCK FOR ROMLEY-BASED SERVERS
16
932SQ420D
REV H 042012