ics9fg1201 Integrated Device Technology, ics9fg1201 Datasheet - Page 12

• Manufacturer Part Number: ics9fg1201
• Description: Frequency Generator For P4tm Cpu, Pci-express* & Fully Buffered Dimm Clocks
• Manufacturer: Integrated Device Technology

IDT
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
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
ICS9FG1201H
Frequency Generator for CPU, PCIe Gen1* & Fully Buffered DIMM Clocks
TM
Byte 16
Byte 17
Byte 18
Byte 19
/ICS
TM
Frequency Generator for CPU, PCIe Gen1* & Fully Buffered DIMM Clocks
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Pin #
Pin #
Pin #
Pin #
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 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
1outDiv 3
1outDiv 2
1outDiv 1
1outDiv 1
Name
Name
Name
Name
M Divider Programming
N Divider Programming
Control Function
Control Function
Control Function
Control Function
1:1 Output Divider
bits
bits
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED
12
Type
Type
Type
Type
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
See 1:1 Output Divider
See 9FG1201H M/N
See 9FG1201H M/N
programming Table
programming Table
0
0
0
0
Table
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
1371C — 02/12/08
0
0
0
0
0
0
0
0
0
0
0
0
0
0