ics932s421b Integrated Device Technology, ics932s421b Datasheet - Page 13

• Manufacturer Part Number: ics932s421b
• Description: Pcie Gen 2 And Qpi Clock For Intel-based Servers
• Manufacturer: Integrated Device Technology

1340D—11/20/08
SMBus Table: Output Enable Register
SMBus Table: Output Enable Register
SMBus Table: Output Enable Register
SMBus Table: Stop Control Register
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Byte 0
Byte 1
Byte 2
Byte 3
CPU, SRC, PCI
Integrated
Circuit
Systems, Inc.
26,27
23,24
21,22
18,19
16,17
45,46
26,27
23,24
21,22
18,19
16,17
36,37
39,40
42,43
NA
NA
NA
54
55
11
10
13
11
10
6
5
4
3
9
9
Pin #
Pin #
Pin #
Pin #
Spread Spectrum Enable
PCICLK_F2 Stop En
PCICLK_F1 Stop En
PCICLK_F0 Stop En
SRCCLK2 Stop En
PCICLK_F2 Enable
PCICLK_F1 Enable
PCICLK_F0 Enable
SRCCLK4 Stop En
SRCCLK3 Stop En
SRCCLK1 Stop En
SRCCLK0 Stop En
SRCCLK2 Enable
SRCCLK7 Enable
SRCCLK6 Enable
SRCCLK5 Enable
SRCCLK4 Enable
SRCCLK3 Enable
SRCCLK1 Enable
SRCCLK0 Enable
48MHz Enable
REF1 Enable
REF0 Enable
CPUCLK3
CPUCLK2
CPUCLK1
CPUCLK0
PCICLK3
PCICLK2
PCICLK1
PCICLK0
Name
Name
Name
Name
Default: not affected by
Free-Running Control,
Control Function
Control Function
Control Function
Control Function
PCI/SRC_STOP
13
Spread Off/On
Output Enable
Output Enable
Output Enable
Output Enable
Output Enable
Output Enable
Output Enable
Output Enable
Output Enable
Output Enable
Output Enable
Output Enable
Output Enable
Output Enable
Output Enable
Output Enable
Output Enable
Output Enable
Output Enable
Output Enable
Output Enable
Output Enable
(Byte 4, bit 5)
RESERVED
Type
Type
Type
Type
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
Free-Running
Free-Running
Free-Running
Free-Running
Free-Running
Free-Running
Free-Running
Free-Running
Disable-Hi-Z
Disable-Hi-Z
Disable-Hi-Z
Disable-Hi-Z
Disable-Hi-Z
Disable-Hi-Z
Disable-Hi-Z
Disable-Hi-Z
Disable-Low
Disable-Low
Disable-Hi-Z
Disable-Hi-Z
Disable-Hi-Z
Disable-Hi-Z
Disable-Low
Disable-Low
Disable-Low
Disable-Low
Disable-Low
Disable-Low
Disable-Low
Disable-Low
Spread Off
0
0
0
0
ICS932S421B
Spread On
Stoppable
Stoppable
Stoppable
Stoppable
Stoppable
Stoppable
Stoppable
Stoppable
Enable
Enable
Enable
Enable
Enable
Enable
Enable
Enable
Enable
Enable
Enable
Enable
Enable
Enable
Enable
Enable
Enable
Enable
Enable
Enable
Enable
Enable
1
1
1
1
PWD
PWD
PWD
PWD
1
1
1
1
1
1
1
1
1
1
1
1
0
1
1
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1