ICS9LPRS436CGLF IDT, Integrated Device Technology Inc, ICS9LPRS436CGLF Datasheet - Page 16

• Manufacturer Part Number: ICS9LPRS436CGLF
• Description: IC CLK SYNTHESIZER 48TSSOP
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of ICS9LPRS436CGLF

• Input: *
• Output: *
• Frequency - Max: *
• Voltage - Supply: *
• Operating Temperature: *
• Mounting Type: Surface Mount
• Package / Case: 48-TSSOP
• Frequency-max: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 800-1933

IDT
SMBus Table: CPU/SRC/PCI PLL Frequency Control Register
SMBus Table: CPU/SRC/PCI PLL Frequency Control Register
SMBus Table: CPU/SRC/PCI PLL Frequency Control Register
SMBus Table: CPU/SRC/PCI PLL Frequency Control Register
Bytes [15:22] Are reserved
Byte 11
Byte 12
Byte 13
Byte 14
ICS9LPRS436C
Low Power Clock for Intel Atom
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
®
Low Power Clock for Intel Atom
N Div10
SSP15
SSP14
SSP13
SSP12
SSP11
SSP10
M Div5
M Div4
M Div3
M Div2
M Div1
M Div0
Name
N Div2
N Div1
Name
N Div9
N Div8
N Div7
N Div6
N Div5
N Div4
N Div3
Name
Name
SSP7
SSP6
SSP5
SSP4
SSP3
SSP2
SSP1
SSP0
SSP9
SSP8
®
-Based Systems
®
Spread Spectrum Programming
Spread Spectrum Programming
N Divider Programming Byte12
-Based Systems
bit(7:0) and Byte11 bit(7:6)
M Divider Programming
N Divider Prog bit 2
N Divider Prog bit 1
Control Function
Control Function
Control Function
Control Function
bit(15:8)
bit (5:0)
bit(7:0)
16
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
RW
Divider in Byte 11 and 12 will configure the
Divider in Byte 11 and 12 will configure the
and 14 will program the spread percentage
and 14 will program the spread percentage
power up = latch-in or Byte 0 ROM table.
power up = latch-in or Byte 0 ROM table.
These Spread Spectrum bits in Byte 13
These Spread Spectrum bits in Byte 13
The decimal representation of M and N
The decimal representation of M and N
CPU PLL VCO frequency. Default at
CPU PLL VCO frequency. Default at
VCO Frequency = 50 x
VCO Frequency = 50 x
0
0
0
0
Ndiv(10:0)/Mdiv(5:0)
Ndiv(10:0)/Mdiv(5:0)
of CPU PLL
of CPU PLL
1
1
1
1
1561A — 06/01/10
PWD
PWD
PWD
PWD
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
0
X
X
X
X
X
X
X