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9DB306BL PDF预览

9DB306BL

更新时间: 2024-01-07 18:15:17
品牌 Logo 应用领域
艾迪悌 - IDT 驱动光电二极管逻辑集成电路
页数 文件大小 规格书
17页 461K
描述
PLL Based Clock Driver, 9DB Series, 6 True Output(s), 0 Inverted Output(s), PDSO28, 4.40 X 9.70 MM, 0.925 MM HEIGHT, TSSOP-28

9DB306BL 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Obsolete零件包装代码:SSOP
包装说明:TSSOP,针数:28
Reach Compliance Code:not_compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.86
系列:9DB输入调节:DIFFERENTIAL
JESD-30 代码:R-PDSO-G28JESD-609代码:e0
长度:9.7 mm逻辑集成电路类型:PLL BASED CLOCK DRIVER
湿度敏感等级:1功能数量:1
反相输出次数:端子数量:28
实输出次数:6最高工作温度:70 °C
最低工作温度: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):240
认证状态:Not QualifiedSame Edge Skew-Max(tskwd):0.135 ns
座面最大高度:1.2 mm最大供电电压 (Vsup):3.63 V
最小供电电压 (Vsup):2.97 V标称供电电压 (Vsup):3.3 V
表面贴装:YES温度等级:COMMERCIAL
端子面层:Tin/Lead (Sn85Pb15)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:20宽度:4.4 mm
Base Number Matches:1

9DB306BL 数据手册

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PCI Express Jitter Attenuator  
ICS9DB306  
DATA SHEET  
GENERAL DESCRIPTION  
FEATURES  
The ICS9DB306 is a high performance 1-to-6 Differential-to-  
LVPECL Jitter Attenuator designed for use in PCI Express™  
systems. In some PCI Express systems, such as those found in  
desktop PCs, the PCI Express clocks are generated from a low  
bandwidth, high phase noise PLL frequency synthesizer. In  
these systems, a zero delay buffer may be required to attenuate  
high frequency random and deterministic jitter components from  
the PLL synthesizer and from the system board. The ICS9DB306  
has 2 PLL bandwidth modes. In low bandwidth mode, the PLL  
loop BW is about 500kHz and this setting will attenuate much of  
the jitter from the reference clock input while being high enough  
to pass a triangular input spread spectrum profile. There is also  
a high bandwidth mode which sets the PLL bandwidth at 1MHz  
which will pass more spread spectrum modulation.  
Six differential LVPECL output pairs  
One differential clock input  
CLK and nCLK supports the following input types:  
LVPECL, LVDS, LVHSTL, SSTL, HCSL  
Maximum output frequency: 140MHz  
Input frequency range: 90MHz - 140MHz  
VCO range: 450MHz - 700MHz  
Output skew: 135ps (maximum)  
Cycle-to-Cycle jitter: 30ps (maximum)  
RMS phase jitter @ 100MHz, (1.5MHz - 22MHz): 3ps (typical)  
3.3V operating supply  
For serdes which have x30 reference multipliers instead of x25  
multipliers, 5 of the 6 PCI Express outputs (PCIEX1:5) can be  
set for 125MHz instead of 100MHz by configuring the appropriate  
frequency select pins (FS0:1). Output PCIEX0 will always run at  
the reference clock frequency (usually 100MHz) in desktop PC  
PCI Express Applications.  
0°C to 70°C ambient operating temperature  
Available in both standard (RoHS 5) and lead-free (RoHS 6)  
packages  
Industrial temperature information available upon request  
BLOCK DIAGRAM  
PIN ASSIGNMENT  
1 Disabled  
nOE0  
0 Enabled  
1
2
3
4
28  
27  
26  
VEE  
VCC  
PCIEXC0  
PCIEXT0  
FS0  
nCLK  
CLK  
PCIEXT1  
PCIEXC1  
0
PCIEXT0  
nPCIEXC0  
÷5  
1
25  
PCIEXT2  
PCIEXC2  
VCC  
24  
23  
22  
5
6
7
8
Buffer  
PLL_BW  
VCCA  
nOE0  
nOE1  
21  
20  
19  
18  
17  
16  
15  
CLK  
Loop  
Filter  
PCIEXT1  
nPCIEXC1  
VEE  
VCC  
9
0
1
Phase  
Detector  
0 ÷4  
1 ÷5  
VCO  
nCLK  
BYPASS  
FS1  
PCIEXC3  
PCIEXT3  
PCIEXC4  
PCIEXT4  
VEE  
10  
11  
12  
13  
PCIEXT2  
nPCIEXC2  
PCIEXT5  
PCIEXC5  
VCC  
FS0  
14  
÷5  
ICS9DB306  
28-Lead TSSOP, 173-MIL  
4.4mm x 9.7mm x 0.925mm  
body package  
Internal Feedback  
PCIEXT3  
nPCIEXC3  
0
1
0 ÷5  
1 ÷4  
L Package  
Top View  
PCIEXT4  
nPCIEXC4  
PCIEXT5  
nPCIEXC5  
ICS9DB306  
28-Lead, 209-MIL SSOP  
5.3mm x 10.2mm x 1.75mm  
body package  
FS1  
BYPASS  
nOE1  
F Package  
Top View  
1 Disabled  
0 Enabled  
ICS9DB306BL REVISION C MARCH 14, 2012  
1
©2012 Integrated Device Technology, Inc.  

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