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ICS9FG104DFLFT PDF预览

ICS9FG104DFLFT

更新时间: 2024-01-26 03:58:06
品牌 Logo 应用领域
艾迪悌 - IDT PC
页数 文件大小 规格书
17页 246K
描述
Clock Generator, PDSO28

ICS9FG104DFLFT 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,针数:28
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.32
Is Samacsys:NJESD-30 代码:R-PDSO-G28
JESD-609代码:e3长度:9.7 mm
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:TSSOP
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
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:4.4 mm
uPs/uCs/外围集成电路类型:CLOCK GENERATOR, PROCESSOR SPECIFICBase Number Matches:1

ICS9FG104DFLFT 数据手册

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DATASHEET  
ICS9FG104  
Frequency Generator for CPU, QPI, FBD, PCIe Gen 2 & SATA  
Description  
Features/Benefits  
The ICS9FG104 is a Frequency Timing Generator that provides 4  
differential output pairs that are compliant to the Intel CK410  
specification. It also provides support for PCI-Express and SATA.  
The part synthesizes several output frequencies from either a  
14.31818 Mhz crystal or a 25 MHz crystal. The device can also be  
driven by a reference input clock instead of a crystal. It provides  
outputs with cycle-to-cycle jitter of less than 50 ps and output-to-  
output skew of less than 35 ps.The ICS9FG104 also provides a copy  
of the reference clock. Frequency selection can be accomplished via  
strap pins or SMBus control.  
Generates common frequencies from 14.318 MHz or  
25 MHz  
Crystal or reference input  
4 - 0.7V current-mode differential output pairs  
Supports Serial-ATA at 100 MHz  
Two spread spectrum modes: 0 to -0.5 downspread  
and +/-0.25% centerspread  
Unused inputs may be disabled in either driven or Hi-Z  
state for power management.  
M/N Programming  
Key Specifications  
Output cycle-to-cycle jitter < 50 ps  
Output to output skew < 35 ps  
+/-300 ppm frequency accuracy on output clocks  
+/- 150 ppm frequency accuracy @ 100 MHz outputs  
28-pin SSOP/TSSOP package  
Available in RoHS compliant packaging  
Funtional Block Diagram  
XIN/CLKIN  
X2  
REFOUT  
OSC  
2
4
STOP  
LOGIC  
PROGRAMMABLE  
SPREAD PLL  
DIF(3:0)  
SPREAD  
SEL14M_25M#  
CONTROL  
LOGIC  
DIF_STOP#  
FS(2:0)  
SDATA  
SCLK  
IREF  
IDTTM/ICSTM Frequency Generator for CPU, QPI, FBD, PCIe Gen 2 & SATA  
ICS9FG104 REV K 04/12/07  
1

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