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9FG830 PDF预览

9FG830

更新时间: 2024-01-22 02:22:21
品牌 Logo 应用领域
艾迪悌 - IDT PC
页数 文件大小 规格书
19页 223K
描述
Eight Output Differential Frequency Generator for PCIe Gen3 and QPI

9FG830 技术参数

是否无铅:不含铅是否Rohs认证:符合
生命周期:Active零件包装代码:TSSOP
包装说明:TSSOP, TSSOP48,.3,20针数:48
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.19
Samacsys Confidence:3Samacsys Status:Released
2D Presentation:https://componentsearchengine.com/2D/0T/11130096.2.1.pngSchematic Symbol:https://componentsearchengine.com/symbol.php?partID=11130096
PCB Footprint:https://componentsearchengine.com/footprint.php?partID=111300963D View:https://componentsearchengine.com/viewer/3D.php?partID=11130096
Samacsys PartID:11130096Samacsys Image:https://componentsearchengine.com/Images/9/9FG830AGLFT.jpg
Samacsys Thumbnail Image:https://componentsearchengine.com/Thumbnails/2/9FG830AGLFT.jpgSamacsys Pin Count:48
Samacsys Part Category:Integrated CircuitSamacsys Package Category:Small Outline Packages
Samacsys Footprint Name:PAG48_-Samacsys Released Date:2020-02-02 11:13:26
Is Samacsys:NJESD-30 代码:R-PDSO-G48
JESD-609代码:e3长度:12.5 mm
湿度敏感等级:1端子数量:48
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:TSSOP封装等效代码:TSSOP48,.3,20
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE, 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:1.2 mm子类别:Clock Generators
最大压摆率:250 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:0.5 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:6.1 mmuPs/uCs/外围集成电路类型:CLOCK GENERATOR, PROCESSOR SPECIFIC
Base Number Matches:1

9FG830 数据手册

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DATASHEET  
Eight Output Differential Frequency Generator  
for PCIe Gen3 and QPI  
9FG830  
Features/Benefits:  
GeneralDescription:  
Pin-to-Pin with 9FG108D; Easy upgrade to PCIe Gen3  
The 9FG830 is a Frequency Timing Generator that provides 8  
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 9FG830 also outputs a copy of the reference clock. Complete  
control of the device is available via strapping pins or via the  
SMBus interface.  
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  
Three spread spectrum modes: -0.5%, +/-0.25%, and off;  
EMI reduction  
Unused outputs may be disabled in Hi-Z; save system  
power  
RecommendedApplication:  
Device may be configured by SMBus and/or strap pins;  
can be used in systems without SMBus  
8 Output Differential Output Frequency Generator for PCIe Gen3  
and QPI  
KeySpecifications:  
OutputFeatures:  
Cycle-to-cycle jitter: < 50ps with 25MHz input  
Output-to-output skew: <50ps  
8 - 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  
REFOUT  
OSC  
X2  
OE(7:0)  
8
STOP  
LOGIC  
PROGRAMMABLE  
SPREAD PLL  
DIF(7:0)  
SPREAD  
SEL14M_25M#  
DIF_STOP#  
FS(2:0)  
CONTROL  
LOGIC  
SDATA  
SCLK  
IREF  
IDT® Eight Output Differential Frequency Generator for PCIe Gen3 and QPI  
1680C—08/26/10  
1

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