Datasheet > 552AA000012DG

552AA000012DG

更新时间： 2024-01-02 16:48:58

品牌	Logo	应用领域
芯科 - SILICON		/
页数	文件大小	规格书
15页	481K
描述
Oscillator, 10MHz Min, 945MHz Max, 644.53125MHz Nom

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552AA000012DG 技术参数

是否Rohs认证：	符合	生命周期：	Active
Reach Compliance Code：	compliant	风险等级：	5.57
安装特点：	SURFACE MOUNT	端子数量：	6
最大工作频率：	945 MHz	最小工作频率：	10 MHz
标称工作频率：	644.53125 MHz	最高工作温度：	85 °C
最低工作温度：	-40 °C	封装主体材料：	PLASTIC/EPOXY
封装等效代码：	DILCC6,.2	电源：	3.3 V
认证状态：	Not Qualified	子类别：	Other Oscillators
最大压摆率：	130 mA	标称供电电压：	3.3 V
表面贴装：	YES	Base Number Matches：	1

552AA000012DG 数据手册

Si552

REVISION D

DUAL FREQUENCY VOLTAGE-CONTROLLED CRYSTAL

OSCILLATOR (VCXO) 10 MHZ TO 1.4 GHZ

Features



Available with any-rate output



Internal fixed crystal frequency

ensures high reliability and low

aging

Available CMOS, LVPECL,

LVDS, and CML outputs

3.3, 2.5, and 1.8 V supply options

Industry-standard 5 x 7 mm

package and pinout

frequencies from 10–945 MHz and

selected frequencies to 1.4 GHz

Two selectable output frequencies

Si5602



3rd generation DSPLL with superior



jitter performance

3x better frequency stability than

SAW-based oscillators



Pb-free/RoHS-compliant

Ordering Information:

Applications

See page 10.



SONET/SDH

xDSL

10 GbE LAN/WAN



Low-jitter clock generation

Optical modules

Clock and data recovery

Pin Assignments:

See page 9.

Description

The Si552 dual-frequency VCXO utilizes Silicon Laboratories’ advanced

DSPLL circuitry to provide a very low jitter clock for all output frequencies.

(Top View)

The Si552 is available with any-rate output frequency from 10 to 945 MHz

and selected frequencies to 1400 MHz. Unlike traditional VCXOs, where a

different crystal is required for each output frequency, the Si552 uses one

fixed crystal frequency to provide a wide range of output frequencies. 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. The Si552 IC-based VCXO is factory-configurable for a wide

variety of user specifications including frequency, supply voltage, output

format, tuning slope, and temperature stability. Specific configurations are

factory programmed at time of shipment, thereby eliminating the long lead

times associated with custom oscillators.

V_C

V_DD

CLK–

CLK+

GND

Functional Block Diagram

V_DD

CLK-

CLK+

Any-rate

10–1400 MHz

DSPLL^®

Fixed

Frequency XO

Clock Synthesis

ADC

V_C

GND

Rev. 1.2 6/18

Si552

12 3 4 5 6 7...15

中文翻译

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与552AA000012DG相关器件

型号	品牌	获取价格	描述	数据表
552AA000012DGR	SILICON	获取价格	Oscillator, 10MHz Min, 945MHz Max, 644.53125MHz Nom
552AA000016DG	SILICON	获取价格	Oscillator, 10MHz Min, 945MHz Max, 669.32658MHz Nom
552AA000107DG	SILICON	获取价格	Oscillator, 10MHz Min, 945MHz Max, 669.32658MHz Nom
552AA000108DG	SILICON	获取价格	Oscillator, 10MHz Min, 945MHz Max, 693.48299MHz Nom
552AA000108DGR	SILICON	获取价格	LVPECL Output Clock Oscillator, 10MHz Min, 945MHz Max, 693.48299MHz Nom, ROHS COMPLIANT PA
552AA000110DG	SILICON	获取价格	Oscillator, 10MHz Min, 945MHz Max, 125MHz Nom
552AA000110DGR	SILICON	获取价格	Oscillator, 10MHz Min, 945MHz Max, 125MHz Nom
552AA000112DG	SILICON	获取价格	Oscillator, 10MHz Min, 945MHz Max, 644.53125MHz Nom
552AA000112DGR	SILICON	获取价格	Oscillator, 10MHz Min, 945MHz Max, 644.53125MHz Nom
552AA000116BGR	SILICON	获取价格	LVPECL Output Clock Oscillator, 669.32658MHz Nom, ROHS COMPLIANT, SMD, 6 PIN

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