Datasheet > 电信电路 > ATM/SONET/SDH 集成电路> SI5368

SI5368

更新时间： 2024-09-17 04:04:43

品牌	Logo	应用领域
芯科 - SILICON		衰减器时钟
页数	文件大小	规格书
18页	714K
描述
ANY-RATE PRECISION CLOCK MULTIPLIER/JITTER ATTENUATOR

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

SI5368 数据手册

Si5368

PRELIMINARY DATA SHEET

ANY-RATE PRECISION CLOCK MULTIPLIER/JITTER ATTENUATOR

Description

Features

The Si5368 is a jitter-attenuating precision clock multiplier for

applications requiring sub 1 ps rms jitter performance. The

Si5368 accepts four clock inputs ranging from 2 kHz to

710 MHz and generates five independent, synchronous clock

outputs ranging from 2 kHz to 945 MHz and select

frequencies to 1.4 GHz. The device provides virtually any

frequency translation combination across this operating

range. The outputs are divided down separately from a

common source. The Si5368 input clock frequency and clock

multiplication ratio are programmable through an I²C or SPI

interface. The Si5368 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 or 2.5 V supply, the Si5368 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

ꢀ Four clock inputs w/manual or automatically

controlled hitless switching

ꢀ Five clock outputs with selectable signal format

(LVPECL, LVDS, CML, CMOS)

ꢀ SONET frame sync switching and regeneration

ꢀ 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

Applications

ꢀ I C or SPI programmable settings

ꢀ

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

Wireless basestations

Data converter clocking

xDSL

ꢀ On-chip voltage regulator for 1.8 or 2.5 V ±10%

operation

ꢀ Small size: 14 x 14 mm 100-pin TQFP

ꢀ Pb-free, RoHS compliant

SONET/SDH + PDH clock synthesis

Test and measurement

Xtal or Refclock

CKIN1

CKIN2

÷ N31

÷ N32

÷ N33

÷ N34

÷ NC1

÷ NC2

CKOUT1

CKOUT2

DSPLL

CKIN3

CKIN4

÷ N2

÷ NC3

÷ NC4

÷ NFS

CKOUT3

I²C/SPI Port

Rate Select

CKOUT4

Clock Select

Latency Control

FSYNC Realignment

Device Interrupt

LOL/LOS/FOS Alarms

Control

Output Clock 2

CKOUT5/FS_OUT

VDD (1.8 or 2.5 V)

GND

Input Clock 3

Input Clock 4

Preliminary Rev. 0.3 3/07

Si5368

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

12 3 4 5 6 7...18

中文翻译

下载PDF

与SI5368相关器件

型号	品牌	获取价格	描述	数据表
SI5368A-B-GQ	SILICON	获取价格	ANY-RATE PRECISION CLOCK MULTIPLIER/JITTER ATTENUATOR
SI5368A-B-GQR	SILICON	获取价格	Support Circuit, 1-Func, PQFP100, 14 X 14 MM, ROHS COMPLIANT, MS-026AED-HD, TQFP-100
SI5368A-C-GQ	SILICON	获取价格	Support Circuit, 1-Func, PQFP100, 14 X 14 MM, ROHS COMPLIANT, MS-026AED-HD, TQFP-100
SI5368B-B-GQ	SILICON	获取价格	ANY-RATE PRECISION CLOCK MULTIPLIER/JITTER ATTENUATOR
SI5368B-B-GQR	SILICON	获取价格	暂无描述
SI5368B-C-GQ	SILICON	获取价格	Support Circuit, 1-Func, PQFP100, 14 X 14 MM, ROHS COMPLIANT, MS-026AED-HD, TQFP-100
SI5368C-B-GQ	SILICON	获取价格	ANY-RATE PRECISION CLOCK MULTIPLIER/JITTER ATTENUATOR
SI5368C-B-GQR	SILICON	获取价格	Support Circuit, 1-Func, PQFP100, 14 X 14 MM, ROHS COMPLIANT, MS-026AED-HD, TQFP-100
SI5368C-C-GQ	SILICON	获取价格	Support Circuit, 1-Func, PQFP100, 14 X 14 MM, ROHS COMPLIANT, MS-026AED-HD, TQFP-100
SI5368C-C-GQR	SILICON	获取价格	Support Circuit, 1-Func, PQFP100, 14 X 14 MM, ROHS COMPLIANT, MS-026AED-HD, TQFP-100

与SI5368相关文章

摩尔斯微电子在美国约书亚树国家公园测试 Wi-Fi HaLow
2024-09-18

14
贸泽上架Tallysman TW5386智能GNSS天线
2024-09-18

13
SL74HC10N：高性能三输入与非门解析
2024-09-03

93
AIC1781A 电池充电控制器深度解析
2024-09-03

82

产品中心

服务支持

精选活动

关于我们

帮助中心

SI5368

SI5368 数据手册

与SI5368相关器件

与SI5368相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

SI5368

SI5368 数据手册

与SI5368相关器件

与SI5368相关文章

您还可以找

您在本页遇到什么问题？