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9FG430AFLF

更新时间: 2024-11-11 08:11:55
品牌 Logo 应用领域
艾迪悌 - IDT 晶体时钟发生器微控制器和处理器外围集成电路光电二极管PC
页数 文件大小 规格书
18页 209K
描述
Four Output Differential Frequency Generator for PCIe Gen3 and QPI

9FG430AFLF 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:SSOP
包装说明:SSOP, SSOP28,.3针数:28
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.74
JESD-30 代码:R-PDSO-G28JESD-609代码:e3
长度:10.2 mm湿度敏感等级:1
端子数量:28最高工作温度:70 °C
最低工作温度:最大输出时钟频率:400 MHz
封装主体材料:PLASTIC/EPOXY封装代码:SSOP
封装等效代码:SSOP28,.3封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, SHRINK PITCH峰值回流温度(摄氏度):260
电源:3.3 V主时钟/晶体标称频率:25 MHz
认证状态:Not Qualified座面最大高度:2 mm
子类别:Clock Generators最大压摆率:120 mA
最大供电电压:3.465 V最小供电电压:3.135 V
标称供电电压:3.3 V表面贴装:YES
技术:CMOS温度等级:COMMERCIAL
端子面层:Matte Tin (Sn) - annealed端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:5.3 mm
uPs/uCs/外围集成电路类型:CLOCK GENERATOR, PROCESSOR SPECIFICBase Number Matches:1

9FG430AFLF 数据手册

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DATASHEET  
Four Output Differential Frequency Generator  
for PCIe Gen3 and QPI  
9FG430  
Features/Benefits:  
GeneralDescription:  
Pin-to-Pin with 9FG104D/Easy upgrade to PCIe Gen3  
The 9FG430 is a Frequency Timing Generator that provides 4  
HCSL 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.  
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  
RecommendedApplication:  
4 Output Differential Frequency Generator for PCIe Gen3 and QPI  
KeySpecifications:  
Cycle-to-cycle jitter: < 50ps with 25MHz input  
Output-to-output skew: <50ps  
OutputFeatures:  
4 - 0.7V current mode differential HCSL output pairs  
1 - 3.3V LVTTL REF output  
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  
XIN/CLKIN  
X2  
REFOUT  
OSC  
4
STOP  
LOGIC  
PROGRAMMABLE  
SPREAD PLL  
DIF(3:0)  
SPREAD  
SEL14M_25M#  
CONTROL  
LOGIC  
DIF_STOP#  
FS(2:0)  
SDATA  
SCLK  
IREF  
IDT® Four Output Differential Frequency Generator for PCIe Gen3 and QPI  
1681C—08/26/10  
1

9FG430AFLF 替代型号

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