| Avago 10GbE SFP+光收发器方案 |
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| 作者：未知 来源：Avago 点击数：117 更新时间：2008-5-9 |
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Avago 公司的AFBR-700SDZ光收发器是SFP+系列产品，它和SFF-8431标准兼容，采用850nm VCSEL 和 PIN检测器技术，支持多模光纤的高速串行连接，信号速率高达10.313 GBd，广泛应用于10Gb以太网设备。本文介绍了AFBR-700SDZ的主要性能，功能方框图以及典型的应用连接图和推荐使用的电源滤波器电路。
AFBR-700SDZ 10Gb Ethernet, 850 nm, 10GBASE-SR, SFP+ Transceiver
The Avago AFBR-700SDZ transceiver is part of a family of SFP+ products. This transceiver utilizes Avago’s 850nm VCSEL and PIN Detector technology to provide an IEEE 10Gb Ethernet design compliant with the 10GBASE-SR standard. The AFBR-700SDZ transceiver is designed to enable 10Gb Ethernet equipment designs with very high port density based on the new electrical and mechani¬cal specification enhancements to the well known SFP specifications developed by the SFF Committee. These specifications are referred to as SFP+ to recognize these enhancements to previous SFP specifications used for lower speed products. Avago Technologies is a an active participant in the SFF Committee specification develop¬ment activities.
Related Products
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AFCT-701SDZ SFP+ 10 Gigabit Ethernet 10GBASE-LR transceiver for operation in SMF link applications to 10 km
AFCT-5016Z SFP+ Evaluation Board The purpose of this SFP+ evaluation board is to provide the designer with a convenient means for evaluating SFP+ fiber optic transceivers.
AFBR-700SDZ 主要特性：
Avago 850nm VCSEL source and Transmitter Optical Subassembly technology
Avago PIN detector and Receiver Optical Subassembly technology
Typical power dissipation 600mW
Full digital diagnostic management interface
Avago SFP+ package design enables equipment EMI performance in high port density applications with margin to Class B limits
AFBR-700SDZ 主要指标：
Optical interface specifications per IEEE 802.3ae 10GBASE-SR
Electrical interface specifications per SFF Committee SFF 8431 Specifications for Enhanced 8.5 and 10 Gigabit Small Form Factor Pluggable Module “SFP+”
Management interface specifications per SFF Committee SFF 8431 and SFF 8472 Diagnostic Monitoring Interface for Optical Transceivers
Mechanical specifications per SFF Committee SFF 8432 Improved Pluggable Formfactor “IPF”
LC Duplex optical connector interface confirming to ANSI TIA/EA 604-10 (FOCIS 10A)
Compliant to Restriction on Hazardous Substances (RoHS) per EU and China requirements
Class 1 Eye safe per requirements of IEC 60825-1 /CDRH
图1. AFBR-700SDZ 收发器功能方框图
图2. AFBR-700SDZ 典型应用连接图
图3.推荐的AFBR-700SDZ 电源滤波器
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