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810251AGILF PDF预览

810251AGILF

更新时间: 2024-02-02 04:53:15
品牌 Logo 应用领域
艾迪悌 - IDT 时钟光电二极管外围集成电路石英晶振压控振荡器晶体
页数 文件大小 规格书
15页 238K
描述
VCXO and Synchronous Ethernet Jit ter At tenuator

810251AGILF 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:TSSOP
包装说明:TSSOP-16针数:16
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:7.9
其他特性:ALSO OPERATES AT 3.3V SUPPLYJESD-30 代码:R-PDSO-G16
JESD-609代码:e3长度:5 mm
湿度敏感等级:1端子数量:16
最高工作温度:85 °C最低工作温度:-40 °C
最大输出时钟频率:25 MHz封装主体材料:PLASTIC/EPOXY
封装代码:TSSOP封装等效代码:TSSOP16,.25
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:2.5/3.3 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:40 mA最大供电电压:2.625 V
最小供电电压:2.375 V标称供电电压:2.5 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL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:4.4 mmuPs/uCs/外围集成电路类型:CLOCK GENERATOR, OTHER
Base Number Matches:1

810251AGILF 数据手册

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VCXO and Synchronous Ethernet  
Jitter Attenuator  
810251I  
Data Sheet  
General Description  
Features  
The 810251I is a high performance, low jitter/low phase noise  
VCXO. The 810251i uses a low frequency and low cost pullable  
crystal to achieve jitter attenuation for synchronous Ethernet  
applications. The 810251I can take an input of either 25MHz or  
125MHz and produce a single LVCMOS output of 25MHz.  
One single-ended output (LVCMOS or LVTTL levels),  
output Impedance: 15  
Phase jitter attenuation by the VCXO-PLL using a 25MHz pullable  
external crystal (XTAL)  
Input frequencies: 25MHz or 125MHz  
Output frequency: 25MHz  
The device is packaged in a small 16 lead TSSOP package and is  
ideal for use on space constrained boards typically encountered in  
most synchronous ethernet applications.  
PLL loop bandwidth adjustable by external components  
25MHz or 125MHz auto input frequency detect  
Full 3.3V or 2.5V supply voltage  
Applications  
-40°C to 85°C ambient operating temperature  
Available in lead-free (RoHS 6) package  
Synchronous Ethernet v0.39a  
End equipment compliant with Std IEEE 802.039a  
Pin Assignment  
Block Diagram  
PLL_SEL  
16 CLK_IN  
1
2
(External loop  
filter inputs.)  
VDD  
15  
GND  
Reserved  
Q
LF1 LF0  
14  
13  
12  
11  
10  
9
LF1  
3
4
5
6
7
8
LF0  
OE  
VDDO  
OE  
GND  
25MHz  
XTAL_IN  
XTAL_OUT  
GND  
VDDA  
VDD  
(25MHz or 125MHz  
input frequency auto  
detect)  
810251I  
CLK_IN  
Pre-  
divider  
16-Lead TSSOP  
PFD  
CP  
VCXO  
1
0
Q
4.4mm x 5.0mm x 0.925mm  
package body  
G Package  
(÷1 or ÷5)  
25MHz  
VCXO-PLL  
Top View  
©2016 Integrated Device Technology, Inc  
1
Revision B March 3, 2016  

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