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| 型号： | SI5374B-A-GL |
| 厂商： | Silicon Laboratories Inc |
| 文件页数： | 1/69页 |
| 文件大小： | 0K |
| 描述： | IC CLK GEN/JITTER ATTEN 80LBGA |
| 标准包装： | 240 |
| 系列： | DSPLL® |
| 类型： | 时钟发生器，漂移衰减器 |
| PLL： | 是 |
| 输入： | 时钟 |
| 输出： | CML，CMOS，LVDS，LVPECL |
| 电路数： | 1 |
| 比率 - 输入:输出： | 8:8 |
| 差分 - 输入:输出： | 是/是 |
| 频率 - 最大： | 808MHz |
| 除法器/乘法器： | 是/是 |
| 电源电压： | 1.71 V ~ 2.75 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 80-LBGA |
| 供应商设备封装： | 80-BGA（10x10） |
| 包装： | 托盘 |
| 其它名称： | 336-2046 |
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Rev. 1.1 1/14
Copyright 2014 by Silicon Laboratories
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:
350 fs rms (12 kHz–20 MHz) and
410 fs rms (50 kHz–80 MHz) typical
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 63.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| Si5374-EVB | 功能描述:时钟和定时器开发工具 QUAD DSPLL 8IN/8OUT CLOCK EVAL KIT RoHS:否 制造商:Texas Instruments 产品:Evaluation Modules 类型:Clock Conditioners 工具用于评估:LMK04100B 频率:122.8 MHz 工作电源电压:3.3 V |
| Si5375B-A-BL | 功能描述:时钟合成器/抖动清除器 Loop BW 60Hz-8.4 kHz 4In/Out 2kHz-808MHz RoHS:否 制造商:Skyworks Solutions, Inc. 输出端数量: 输出电平: 最大输出频率: 输入电平: 最大输入频率:6.1 GHz 电源电压-最大:3.3 V 电源电压-最小:2.7 V 封装 / 箱体:TSSOP-28 封装:Reel |
| Si5375B-A-GL | 功能描述:时钟合成器/抖动清除器 QUAD DSPLL JITT ATT CLK ST LP BW 4IN/OUT RoHS:否 制造商:Skyworks Solutions, Inc. 输出端数量: 输出电平: 最大输出频率: 输入电平: 最大输入频率:6.1 GHz 电源电压-最大:3.3 V 电源电压-最小:2.7 V 封装 / 箱体:TSSOP-28 封装:Reel |
| Si5375-EVB | 功能描述:时钟和定时器开发工具 QUAD DSPLL 4IN/4OUT CLOCK EVAL KIT RoHS:否 制造商:Texas Instruments 产品:Evaluation Modules 类型:Clock Conditioners 工具用于评估:LMK04100B 频率:122.8 MHz 工作电源电压: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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