Datasheet > 微控制器和处理器 > 时钟发生器> SI5326A-B-GMR

SI5326A-B-GMR

更新时间： 2024-11-23 12:59:19

品牌	Logo	应用领域
芯科 - SILICON		衰减器时钟
页数	文件大小	规格书
16页	619K
描述
Processor Specific Clock Generator, 6 X 6 MM, ROHS COMPLIANT, MO-220VJJD, QFN-36

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技术参数
数据手册

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SI5326A-B-GMR 技术参数

是否Rohs认证：	符合	生命周期：	Obsolete
零件包装代码：	QFN	包装说明：	HVQCCN,
针数：	36	Reach Compliance Code：	unknown
HTS代码：	8542.39.00.01	风险等级：	5.76
Is Samacsys：	N	JESD-30 代码：	S-XQCC-N36
长度：	6 mm	端子数量：	36
封装主体材料：	UNSPECIFIED	封装代码：	HVQCCN
封装形状：	SQUARE	封装形式：	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度（摄氏度）：	NOT SPECIFIED	认证状态：	Not Qualified
座面最大高度：	0.9 mm	表面贴装：	YES
温度等级：	INDUSTRIAL	端子形式：	NO LEAD
端子节距：	0.5 mm	端子位置：	QUAD
处于峰值回流温度下的最长时间：	NOT SPECIFIED	宽度：	6 mm
uPs/uCs/外围集成电路类型：	CLOCK GENERATOR, PROCESSOR SPECIFIC	Base Number Matches：	1

SI5326A-B-GMR 数据手册

Si5326

PRELIMINARY DATA SHEET

ANY-RATE PRECISION CLOCK MULTIPLIER/JITTER ATTENUATOR

Description

Features

The Si5326 is a jitter-attenuating precision clock multiplier for

applications requiring sub 1 ps jitter performance. The Si5326

accepts dual clock inputs ranging from 2 kHz to 710 MHz and

generates two clock outputs ranging from 2 kHz to 945 MHz

and select frequencies to 1.4 GHz. The two outputs are

divided down separately from a common source. The device

provides virtually any frequency translation combination

across this operating range. The Si5326 input clock

frequency and clock multiplication ratio are programmable

through an I²C or SPI interface. The Si5326 is based on

Silicon Laboratories' 3rd-generation DSPLL^®technology,

which provides any-rate frequency synthesis and jitter

attenuation in a highly integrated PLL solution that eliminates

the need for external VCXO and loop filter components. The

DSPLL loop bandwidth is digitally programmable, providing

jitter performance optimization at the application level.

Operating from a single 1.8, 2.5, or 3.3 V supply, the Si5326

is ideal for providing clock multiplication and jitter attenuation

in high performance timing applications.

ꢀ Generates any frequency from 2 kHz to 945 MHz

and select frequencies to 1.4 GHz from an input

frequency of 2 kHz to 710 MHz

ꢀ Ultra-low jitter clock outputs w/jitter generation as

low as 0.3 ps rms (50 kHz–80 MHz)

ꢀ Integrated loop filter with selectable loop bandwidth

(60 Hz to 8.4 kHz)

ꢀ Meets OC-192 GR-253-CORE jitter specifications

ꢀ Dual clock inputs w/manual or automatically

controlled hitless switching

ꢀ Dual clock outputs with selectable signal format

(LVPECL, LVDS, CML, CMOS)

ꢀ Support for ITU G.709 and custom FEC ratios

(255/238, 255/237, 255/236)

ꢀ LOL, LOS, FOS alarm outputs

ꢀ Digitally-controlled output phase adjust

ꢀ I C or SPI programmable

Applications

ꢀ On-chip voltage regulator for 1.8, 2.5, or 3.3 V

ꢀ

SONET/SDH OC-48/OC-192 line cards

GbE/10GbE, 1/2/4/8/10GFC line cards

ITU G.709 and custom FEC line cards

Optical modules

Wireless basestations

Data converter clocking

±10% operation

ꢀ Small size: 6 x 6 mm 36-lead QFN

ꢀ Pb-free, ROHS compliant

xDSL

SONET/SDH + PDH clock synthesis

Test and measurement

Xtal or Refclock

÷ N31

÷ N32

CKIN1

CKIN2

÷ NC1

÷ NC2

CKOUT1

CKOUT2

DSPLL

÷ N2

Loss of Signal/

Frequency Offset

VDD (1.8, 2.5, or 3.3 V)

GND

Control

Signal Detect

Loss of Lock

I²C/SPI Port

Clock Select

Latency Control

Device Interrupt

Rate Select

Confidential Rev. 0.2 2/07

Si5326

This information applies to a product under development. Its characteristics and specifications are subject to change without notice.

12 3 4 5 6 7...16

中文翻译

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与SI5326A-B-GMR相关器件

型号	品牌	获取价格	描述	数据表
Si5326A-C-GM	SILICON	获取价格	ANY FREQUENCY PRECISION CLOCK MULTIPLIER/JITTER ATTENUATOR
SI5326B-B-GM	SILICON	获取价格	ANY-RATE PRECISION CLOCK MULTIPLIER/JITTER ATTENUATOR
Si5326B-C-GM	SILICON	获取价格	ANY FREQUENCY PRECISION CLOCK MULTIPLIER/JITTER ATTENUATOR
SI5326B-C-GMR	SILICON	获取价格	Processor Specific Clock Generator, QFN-36
SI5326C-B-GM	SILICON	获取价格	ANY-RATE PRECISION CLOCK MULTIPLIER/JITTER ATTENUATOR
SI5326C-B-GMR	SILICON	获取价格	暂无描述
SI5326C-C-GM	SILICON	获取价格	ANY FREQUENCY PRECISION CLOCK MULTIPLIER/JITTER ATTENUATOR
SI5326C-C-GMR	SILICON	获取价格	Processor Specific Clock Generator, QFN-36
SI5327B-C-GM	SILICON	获取价格	Processor Specific Clock Generator, 808MHz, CMOS, QFN-36
SI5327B-C-GMR	SILICON	获取价格	Processor Specific Clock Generator, 808MHz, CMOS, QFN-36

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