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參數(shù)資料
| 型號(hào)： | SI5374B-A-GL |
| 廠商： | SILICON LABORATORIES |
| 元件分類： | 時(shí)鐘產(chǎn)生/分配 |
| 英文描述： | 808 MHz, PROC SPECIFIC CLOCK GENERATOR, PBGA80 |
| 封裝： | 10 X 10 MM, ROHS COMPLIANT, PLASTIC, MO-192, BGA-80 |
| 文件頁數(shù)： | 1/64頁 |
| 文件大?。?/td> | 303K |
| 代理商： | SI5374B-A-GL |
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Preliminary Rev. 0.4 5/11
Copyright 2011 by Silicon Laboratories
Si5374
This information applies to a product under development. Its characteristics and specifications are subject to change without notice.
Si5374
4-PLL A NY-F REQUENCY P RECISION C LOCK
M ULTIPLIER/J ITTER A TTENUATOR
Features
Applications
Description
The Si5374 is a highly-integrated, 4-PLL, jitter-attenuating precision clock
multiplier for applications requiring sub 1 ps jitter performance. Each of
the DSPLL clock multiplier engines accepts two input clocks ranging
from 2 kHz to 710 MHz and generates two independent, synchronous
output clocks ranging from 2 kHz to 808 MHz. The device provides
virtually any frequency translation combination across this operating
range. For asynchronous, free-running clock generation applications, the
Si5374’s reference oscillator can be used as a clock source for any of the
four DSPLLs. The Si5374 input clock frequency and clock multiplication
ratio are programmable through an I2C interface. The Si5374 is based on
Silicon Laboratories’ third-generation DSPLL technology, which provides
any-frequency synthesis and jitter attenuation in a highly-integrated PLL
solution that eliminates the need for external VCXO and loop filter
components. Each DSPLL loop bandwidth is digitally-programmable,
providing jitter performance optimization at the application level. The
device operates from a single 1.8 or 2.5 V supply with on-chip voltage
regulators with excellent PSRR. The Si5374 is ideal for providing clock
multiplication and jitter attenuation in high-port-count optical line cards
requiring independent timing domains.
Highly-integrated, 4 PLL clock
multiplier/jitter attenuator
Four independent DSPLLs support
any-frequency synthesis and jitter
attenuation
8 inputs/8 outputs
Each DSPLL can generate any
frequency from 2 kHz to 808 MHz
from a 2 kHz to 710 MHz input
Ultra-low jitter clock outputs: 410 fs
rms (12 kHz– 20 MHz), 440 fs rms
(50 kHz–80 MHz)
Meets ITU-T G.8251 and Telcordia
GR-253-CORE OC-192 jitter
specifications
Supports all ITU G.709 and any
custom FEC ratios (239/237,
255/238, 255/237, 255/236, 253/226)
Integrated loop filter with
programmable bandwidth
Simultaneous free-run and
synchronous operation
Automatic/manual hitless input clock
switching
Selectable output clock signal format
(LVPECL, LVDS, CML, CMOS)
LOL and interrupt alarm outputs
I2C programmable
Single 1.8 V ±5% or 2.5 V ±10%
operation with high PSRR on-chip
voltage regulator
10x10 mm PBGA
High-density, any-port, any-protocol,
any-frequency line cards
ITU-T G.709 OTN custom FEC
10/40/100G
OC-48/192, STM-16/64
1/2/4/8/10G Fibre Channel
GbE/10 GbE Synchronous Ethernet
Carrier Ethernet, multi-service
switches and routers
MSPP, ROADM, P-OTS,
muxponders
Ordering Information:
See page 58.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| Si5374-EVB | 功能描述:時(shí)鐘和定時(shí)器開發(fā)工具 QUAD DSPLL 8IN/8OUT CLOCK EVAL KIT RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Modules 類型:Clock Conditioners 工具用于評(píng)估:LMK04100B 頻率:122.8 MHz 工作電源電壓:3.3 V |
| Si5375B-A-BL | 功能描述:時(shí)鐘合成器/抖動(dòng)清除器 Loop BW 60Hz-8.4 kHz 4In/Out 2kHz-808MHz RoHS:否 制造商:Skyworks Solutions, Inc. 輸出端數(shù)量: 輸出電平: 最大輸出頻率: 輸入電平: 最大輸入頻率:6.1 GHz 電源電壓-最大:3.3 V 電源電壓-最小:2.7 V 封裝 / 箱體:TSSOP-28 封裝:Reel |
| Si5375B-A-GL | 功能描述:時(shí)鐘合成器/抖動(dòng)清除器 QUAD DSPLL JITT ATT CLK ST LP BW 4IN/OUT RoHS:否 制造商:Skyworks Solutions, Inc. 輸出端數(shù)量: 輸出電平: 最大輸出頻率: 輸入電平: 最大輸入頻率:6.1 GHz 電源電壓-最大:3.3 V 電源電壓-最小:2.7 V 封裝 / 箱體:TSSOP-28 封裝:Reel |
| Si5375-EVB | 功能描述:時(shí)鐘和定時(shí)器開發(fā)工具 QUAD DSPLL 4IN/4OUT CLOCK EVAL KIT RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Modules 類型:Clock Conditioners 工具用于評(píng)估:LMK04100B 頻率:122.8 MHz 工作電源電壓:3.3 V |
| SI5376B-A-BL | 制造商:Silicon Laboratories Inc 功能描述:QUAD DSPLL JITTER ATTENUATING CLOCK, - Trays 制造商:Silicon Laboratories Inc 功能描述:IC CLK GEN/JITTER ATTEN 80PBGA |
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