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VSC1237 PDF预览

VSC1237

更新时间: 2024-02-29 12:36:25
品牌 Logo 应用领域
VITESSE 解复用器时钟
页数 文件大小 规格书
2页 455K
描述
9.9 to 12.5 Gbps 16:1 Multiplexer with Clock Multiplier Unit and Demultiplexer with Clock Recovery Chip Set

VSC1237 技术参数

生命周期:ObsoleteReach Compliance Code:compliant
风险等级:5.7Base Number Matches:1

VSC1237 数据手册

 浏览型号VSC1237的Datasheet PDF文件第2页 
TRANSPORT PRODUCTS  
VSC1237, VSC1238  
9.9 to 12.5 Gbps 16:1 Multiplexer with Clock Multiplier Unit and Demultiplexer  
with Clock Recovery Chip Set  
B E N E F I T S :  
VSC1237  
Full or Half-rate Clock output for use with Clocked Laser Drivers or in RZ  
Signal Generation  
Built in Jitter Filter PLL  
Extremely Low Clock-data Skew  
Clock Outputs can be Disabled to Save Power  
Flexible Parallel Data Clocking Using Internal PLL  
No External Heatsink Required  
A P P L I C A T I O N S :  
VSC1238  
SONET OC-192, SDH STM-64 Systems  
10GbE, G.975, G.709 and Proprietary FEC Systems  
Long Haul / Ultra Long Haul Transmission Systems  
Line Cards  
High Sensitivity Eliminates Need for AGC/Post-amplifier  
Adaptive Threshold Control Features to Optimize BER  
Proven Performance with Degraded/Difficult Signals Such as:  
Transponders  
- Poor OSNR  
- Chromatic Dispersion  
- Differential Group Delay  
- RZ Signaling  
F E A T U R E S :  
VSC1237  
16:1 Data Multiplexer  
S P E C I F I C A T I O N S :  
PLL Based Clock Multiplier  
VSC1237  
Integrated Jitter Filter PLL  
1.2W Typical Power Dissipation  
560mVpp Typical Data Output Amplitude  
25ps Typical Rise/Fall Time  
Full-rate/Half-rate Clock Outputs  
Flexible PLL Based Parallel Data Clocking  
Selectable Bit-order and Phase Reversal  
Selectable Low Phase Noise VCOs  
Surpasses SONET/SDH Jitter Generation/Transfer Requirements  
VSC1238  
600mVpp Typical Clock Amplitude  
<-10dB Output Return Loss  
<0.1UIpp Jitter Generation  
1:16 Data Demultiplexer  
5ps Typical Clock-data Skew Variation  
VSC1238  
PLL Based Clock Recovery  
Highly Sensitive Front-end: 8mVpp Single-ended  
Powerful Adaptive Threshold Control Features  
Surpasses SONET/SDH Jitter Tolerance Requirements  
Reference Multiplier PLL  
1.7W Typical Power Dissipation  
8mVpp Single-ended Sensitivity  
3mV Maximum Uncorrected Input Referred Offset  
Multi-frequency Capable with Selectable CDR VCOs  
Auto-sensing /16, /64 or /512 Reference Frequency  
Common Specifications  
True Loss of Signal Function  
Direct Recovery of NRZ and RZ Signals  
Common Features  
Low Power SiGe Technology  
No External Heatsink Required  
Single 3.3V Power Supply  
LVDS Compatible Low-speed I/O  
-5 to +90°C Case Temperature Range  
PB-VSC1237,38-001  

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