Datasheet > 571ACA000106DGR

571ACA000106DGR

更新时间： 2024-11-11 19:22:39

品牌	Logo	应用领域
芯科 - SILICON		振荡器
页数	文件大小	规格书
36页	562K
描述
LVPECL Output Clock Oscillator,

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技术参数
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571ACA000106DGR 技术参数

生命周期：	Active	Reach Compliance Code：	unknown
风险等级：	5.64	振荡器类型：	LVPECL
Base Number Matches：	1

571ACA000106DGR 数据手册

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

Si5602



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

V_DD

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.

CLK–

CLK+

GND

SCL

Functional Block Diagram

Si570

CLK- CLK+

V_DD

SDA

V_C

V_DD

10-1400 MHz

DSPLL^Clock

Synthesis

Fixed

Frequency

SDA

SCL

CLK–

CLK+

Si571 only

GND

ADC

SCL

GND

Si571

V_C

Rev. 1.6 6/18

Si570/Si571

12 3 4 5 6 7...36

中文翻译

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与571ACA000106DGR相关器件

型号	品牌	获取价格	描述	数据表
571ACA000107DG	SILICON	获取价格	Oscillator, 10MHz Min, 1417.5MHz Max, 1417.5MHz Nom
571ACA000107DGR	SILICON	获取价格	Oscillator, 10MHz Min, 1417.5MHz Max, 1417.5MHz Nom
571ACA000112DG	SILICON	获取价格	Oscillator, 10MHz Min, 1417.5MHz Max, 1417.5MHz Nom
571ACA000112DGR	SILICON	获取价格	Oscillator, 10MHz Min, 1417.5MHz Max, 1417.5MHz Nom
571ACA000122DG	SILICON	获取价格	Oscillator, 10MHz Min, 1417.5MHz Max, 1417.5MHz Nom
571ACA000122DGR	SILICON	获取价格	Oscillator, 10MHz Min, 1417.5MHz Max, 1417.5MHz Nom
571ACA000141DG	SILICON	获取价格	Oscillator, 10MHz Min, 1417.5MHz Max, 1417.5MHz Nom
571ACA000141DGR	SILICON	获取价格	Oscillator, 10MHz Min, 1417.5MHz Max, 1417.5MHz Nom
571ACA000148DG	SILICON	获取价格	Oscillator, 10MHz Min, 1417.5MHz Max, 1417.5MHz Nom
571ACA000148DGR	SILICON	获取价格	Oscillator, 10MHz Min, 1417.5MHz Max, 1417.5MHz Nom

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