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570BAB000290DGR PDF预览

570BAB000290DGR

更新时间: 2024-09-18 08:07:43
品牌 Logo 应用领域
芯科 - SILICON /
页数 文件大小 规格书
36页 562K
描述
Oscillator, 10MHz Min, 810MHz Max, 810MHz Nom

570BAB000290DGR 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:LCC8,.2X.28,100Reach Compliance Code:compliant
风险等级:5.57安装特点:SURFACE MOUNT
端子数量:8最大工作频率:810 MHz
最小工作频率:10 MHz标称工作频率:810 MHz
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:CERAMIC封装等效代码:LCC8,.2X.28,100
电源:3.3 V认证状态:Not Qualified
子类别:Other Oscillators最大压摆率:108 mA
标称供电电压:3.3 V表面贴装:YES
Base Number Matches:1

570BAB000290DGR 数据手册

 浏览型号570BAB000290DGR的Datasheet PDF文件第2页浏览型号570BAB000290DGR的Datasheet PDF文件第3页浏览型号570BAB000290DGR的Datasheet PDF文件第4页浏览型号570BAB000290DGR的Datasheet PDF文件第5页浏览型号570BAB000290DGR的Datasheet PDF文件第6页浏览型号570BAB000290DGR的Datasheet PDF文件第7页 
Si570/Si571  
10 MHZ TO 1.4 GHZ I2C PROGRAMMABLE XO/VCXO  
Features  
Any programmable output  
frequencies from 10 to 945 MHz and  
select frequencies to 1.4 GHz  
Internal fixed crystal frequency  
ensures high reliability and low  
aging  
2
Available LVPECL, CMOS,  
LVDS, and CML outputs  
Industry-standard 5x7 mm  
package  
Pb-free/RoHS-compliant  
1.8, 2.5, or 3.3 V supply  
I C serial interface  
®
3rd generation DSPLL with superior  
jitter performance  
3x better frequency stability than  
SAW-based oscillators  
Applications  
Ordering Information:  
SONET/SDH  
xDSL  
10 GbE LAN/WAN  
ATE  
High performance  
instrumentation  
Low-jitter clock generation  
Optical modules  
Clock and data recovery  
See page 31.  
Pin Assignments:  
See page 30.  
Description  
(Top View)  
®
The Si570 XO/Si571 VCXO utilizes Silicon Laboratories’ advanced DSPLL  
circuitry to provide a low-jitter clock at any frequency. The Si570/Si571 are user-  
programmable to any output frequency from 10 to 945 MHz and select frequencies  
SDA  
7
2
NC  
VDD  
1
2
3
6
5
4
to 1400 MHz with <1 ppb resolution. The device is programmed via an I C serial  
interface. Unlike traditional XO/VCXOs where a different crystal is required for  
each output frequency, the Si57x uses one fixed-frequency crystal and a DSPLL  
clock synthesis IC to provide any-frequency operation. This IC-based approach  
allows the crystal resonator to provide exceptional frequency stability and  
reliability. In addition, DSPLL clock synthesis provides superior supply noise  
rejection, simplifying the task of generating low-jitter clocks in noisy environments  
typically found in communication systems.  
OE  
CLK–  
CLK+  
GND  
8
SCL  
Functional Block Diagram  
Si570  
CLK- CLK+  
VDD  
SDA  
7
OE  
VC  
VDD  
1
2
3
6
5
4
10-1400 MHz  
DSPLLClock  
Synthesis  
Fixed  
Frequency  
XO  
SDA  
SCL  
OE  
CLK–  
CLK+  
Si571 only  
GND  
ADC  
8
SCL  
GND  
Si571  
VC  
Rev. 1.6 6/18  
Copyright © 2018 by Silicon Laboratories  
Si570/Si571  

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