ics9fg1901 Integrated Device Technology, ics9fg1901 Datasheet - Page 14

• Manufacturer Part Number: ics9fg1901
• Description: Frequency Generator For P4? ? ? ? ? Cpu, Pci Express? ? ? ? ? & Fully Buffered Dimm Clocks
• Manufacturer: Integrated Device Technology

0962E—01/02/07
SMBusTable: Reserved Register
SMBus Table: 1:1 PLL Frequency Control Register
SMBus Table: 1:1 PLL Frequency Control Register
SMBusTable: 1:1 PLL Output Divider Register (Rev H and higher)
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 16
Byte 17
Byte 18
Byte 19
Integrated
Circuit
Systems, Inc.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Pin #
Pin #
Pin #
Pin #
1:1 PLL OutDiv 3
1:1 PLL OutDiv 2
1:1 PLL OutDiv 1
1:1 PLL OutDiv 0
1:1 PLL M Div5
1:1 PLL M Div4
1:1 PLL M Div3
1:1 PLL M Div2
1:1 PLL M Div1
1:1 PLL M Div0
1:1 PLL N Div8
1:1 PLL N Div9
1:1 PLL N Div7
1:1 PLL N Div6
1:1 PLL N Div5
1:1 PLL N Div4
1:1 PLL N Div3
1:1 PLL N Div2
1:1 PLL N Div1
1:1 PLL N Div0
Name
Name
Name
Name
N Divider Programming b(7:0)
M Divider Programming bits
PLL 2 Output Divider
PLL 2 Output Divider
PLL 2 Output Divider
PLL 2 Output Divider
N Divider Prog bit 8
N Divider Prog bit 9
Control Function
Control Function
Control Function
Control Function
14
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
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
See Output Divider Table
0
0
0
0
ICS9FG1901
1
1
1
1
PWD
PWD
PWD
PWD
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
0
0
0
0
0
0
0
0
0
0
0
0