參數(shù)資料
型號(hào): 9FG108DGLFT
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: 時(shí)鐘產(chǎn)生/分配
英文描述: 400 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO48
封裝: 6.10 MM, 0.50 MM PITCH, ROHS COMPLIANT, MO-153, TSSOP-48
文件頁(yè)數(shù): 4/18頁(yè)
文件大?。?/td> 166K
代理商: 9FG108DGLFT
IDTTM
Frequency Generator for CPU, QPI, FBD, PCIe Gen 2 & SATA
1542E 12/16/10
ICS9FG108D
Frequency Generator for CPU, QPI, FBD, PCIe Gen 2 & SATA
12
SMBus Table: PLL Frequency Control Register
Pin #
Name
Control Function
Type
0
1
Default
Bit 7
PLL N Div8
N Divider Prog bit 8
RW
X
Bit 6
PLL N Div9
N Divider Prog bit 9
RW
X
Bit 5
PLL M Div5
RW
X
Bit 4
PLL M Div4
RW
X
Bit 3
PLL M Div3
RW
X
Bit 2
PLL M Div2
RW
X
Bit 1
PLL M Div1
RW
X
Bit 0
PLL M Div0
RW
X
SMBus Table: PLL Frequency Control Register
Pin #
Name
Control Function
Type
0
1
Default
Bit 7
PLL N Div7
RW
X
Bit 6
PLL N Div6
RW
X
Bit 5
PLL N Div5
RW
X
Bit 4
PLL N Div4
RW
X
Bit 3
PLL N Div3
RW
X
Bit 2
PLL N Div2
RW
X
Bit 1
PLL N Div1
RW
X
Bit 0
PLL N Div0
RW
X
SMBus Table: PLL Spread Spectrum Control Register
Pin #
Name
Control Function
Type
0
1
Default
Bit 7
PLL SSP7
RW
X
Bit 6
PLL SSP6
RW
X
Bit 5
PLL SSP5
RW
X
Bit 4
PLL SSP4
RW
X
Bit 3
PLL SSP3
RW
X
Bit 2
PLL SSP2
RW
X
Bit 1
PLL SSP1
RW
X
Bit 0
PLL SSP0
RW
X
SMBus Table: PLL Spread Spectrum Control Register
Pin #
Name
Control Function
Type
0
1
Default
Bit 7
0
Bit 6
PLL SSP14
RW
X
Bit 5
PLL SSP13
RW
X
Bit 4
PLL SSP12
RW
X
Bit 3
PLL SSP11
RW
X
Bit 2
PLL SSP10
RW
X
Bit 1
PLL SSP9
RW
X
Bit 0
PLL SSP8
RW
X
Byte 10
-
The decimal
representation of M and
N Divider in Byte 11 and
12 will configure the PLL
VCO frequency.
Default at power up =
latch-in or Byte 0 Rom
table. VCO Frequency
= fXTAL x [NDiv(9:0)+8]
/ [MDiv(5:0)+2]
-
M Divider Programming
bit (5:0)
-
Byte 11
-
The decimal
representation of M and
N Divider in Byte 11 and
12 will configure the PLL
VCO frequency.
Default at power up =
latch-in or Byte 0 Rom
table. VCO Frequency
= fXTAL x [NDiv(9:0)+8]
/ [MDiv(5:0)+2]
-
Byte 12
-
N Divider Programming
Byte11 bit(7:0) and
Byte10 bit(7:6)
-
Spread Spectrum
Programming bit(7:0)
These Spread
Spectrum bits in
Byte 13 and 14 will
program the spread
pecentage of PLL
-
Byte 13
-
Reserved
-
Spread Spectrum
Programming bit(14:8)
These Spread
Spectrum bits in
Byte 13 and 14 will
program the spread
pecentage of PLL
-
相關(guān)PDF資料
PDF描述
9FG108DGLF 400 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO48
9FG1200DF-1LFT 400 MHz, OTHER CLOCK GENERATOR, PDSO56
9FG1200DG-1LF 400 MHz, OTHER CLOCK GENERATOR, PDSO56
9FG1200DF-1LF 400 MHz, OTHER CLOCK GENERATOR, PDSO56
9FG1200YG-1LF-T 400 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO56
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9FG108EFILFT 功能描述:時(shí)鐘合成器/抖動(dòng)清除器 RoHS:否 制造商:Skyworks Solutions, Inc. 輸出端數(shù)量: 輸出電平: 最大輸出頻率: 輸入電平: 最大輸入頻率:6.1 GHz 電源電壓-最大:3.3 V 電源電壓-最小:2.7 V 封裝 / 箱體:TSSOP-28 封裝:Reel
9FG108EFLF 功能描述:時(shí)鐘合成器/抖動(dòng)清除器 RoHS:否 制造商:Skyworks Solutions, Inc. 輸出端數(shù)量: 輸出電平: 最大輸出頻率: 輸入電平: 最大輸入頻率:6.1 GHz 電源電壓-最大:3.3 V 電源電壓-最小:2.7 V 封裝 / 箱體:TSSOP-28 封裝:Reel
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9FG108EGILF 功能描述:時(shí)鐘合成器/抖動(dòng)清除器 RoHS:否 制造商:Skyworks Solutions, Inc. 輸出端數(shù)量: 輸出電平: 最大輸出頻率: 輸入電平: 最大輸入頻率:6.1 GHz 電源電壓-最大:3.3 V 電源電壓-最小:2.7 V 封裝 / 箱體:TSSOP-28 封裝:Reel