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參數(shù)資料
| 型號(hào)： | 9FG430AFILF |
| 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, PDSO28 |
| 封裝： | 0.209 INCH, ROHS COMPLIANT, MO-150, SSOP-28 |
| 文件頁(yè)數(shù)： | 1/18頁(yè) |
| 文件大?。?/td> | 205K |
| 代理商： | 9FG430AFILF |
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9FG430
IDT Four Output Differential Frequency Generator for PCIe Gen3 and QPI
1681C—08/26/10
Four Output Differential Frequency Generator
for PCIe Gen3 and QPI
1
DATASHEET
General Description:
The 9FG430 is a Frequency Timing Generator that provides 4
HSCL differential output pairs. These outputs support PCI-Express
Gen3, and QPI applications. The part supports Spread Spectrum
and synthesizes several additional output frequencies from either
a 14.31818 MHz crystal, a 25 MHz crystal or reference input clock.
The 9FG430 also outputs a copy of the reference clock. Complete
control of the device is available via strapping pins or via the
SMBus inteface.
Recommended Application:
4 Output Differential Frequency Generator for PCIe Gen3 and QPI
Output Features:
4 - 0.7V current mode differential HSCL output pairs
1 - 3.3V LVTTL REF output
Features/Benefits:
Pin-to-Pin with 9FG104D/Easy upgrade to PCIe Gen3
Generates common frequencies from 14.318 MHz or 25
MHz; single part supports mulitple applications
Provides copy of reference output; eleminates need for
additional crystal or oscillator
Unused outputs may be disabled in Hi-Z; save system
power
Device may be configured by SMBus and/or strap pins;
can be used in systems without SMBus
Key Specifications:
Cycle-to-cycle jitter: < 50ps with 25MHz input
Output-to-output skew: <50ps
Phase jitter: PCIe Gen3 < 1ps rms
Phase jitter: QPI 9.6GB/s < 0.2ps rms
10 ppm synthesis error with 25MHz input and Spread Off
Functional Block Diagram
STOP
LOGIC
XIN/CLKIN
X2
DIF(3:0)
CONTROL
LOGIC
SPREAD
FS(2:0)
SDATA
SCLK
SEL14M_25M#
DIF_STOP#
PROGRAMMABLE
SPREAD PLL
4
IREF
OSC
REFOUT
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 9FG430AFILFT | 功能描述:時(shí)鐘合成器/抖動(dòng)清除器 PCIE SYNTHESIZER - GEN3, 4 OUTPUT 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 |
| 9FG430AFLF | 功能描述:時(shí)鐘發(fā)生器及支持產(chǎn)品 PCIE SYNTHESIZER - GEN3, 4 OUTPUT RoHS:否 制造商:Silicon Labs 類型:Clock Generators 最大輸入頻率:14.318 MHz 最大輸出頻率:166 MHz 輸出端數(shù)量:16 占空比 - 最大:55 % 工作電源電壓:3.3 V 工作電源電流:1 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-56 |
| 9FG430AFLFT | 制造商:Integrated Device Technology Inc 功能描述:Programmable PLL Frequency Generator Single 28-Pin SSOP T/R 制造商:Integrated Device Technology Inc 功能描述:28 SSOP (LEAD FREE) - Tape and Reel 制造商:Integrated Device Technology Inc 功能描述:PCIE SYNTHESIZER - GEN3, 4 OUTPUT |
| 9FG430AGILF | 功能描述:時(shí)鐘發(fā)生器及支持產(chǎn)品 PCIE SYNTHESIZER - GEN3, 4 OUTPUT RoHS:否 制造商:Silicon Labs 類型:Clock Generators 最大輸入頻率:14.318 MHz 最大輸出頻率:166 MHz 輸出端數(shù)量:16 占空比 - 最大:55 % 工作電源電壓:3.3 V 工作電源電流:1 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-56 |
| 9FG430AGILFT | 功能描述:時(shí)鐘發(fā)生器及支持產(chǎn)品 PCIE SYNTHESIZER - GEN3, 4 OUTPUT RoHS:否 制造商:Silicon Labs 類型:Clock Generators 最大輸入頻率:14.318 MHz 最大輸出頻率:166 MHz 輸出端數(shù)量:16 占空比 - 最大:55 % 工作電源電壓:3.3 V 工作電源電流:1 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-56 |
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