Data Centers

数据中心半导体解决方案

ClearEdge® and Tri-Edge™ CDRs are critical components in the latest optical modules which are used to connect the many servers, 组成数据中心的交换机和其他设备. Leading suppliers use these CDRs in 100-400G Optical Modules (QSFP, OSFP, QSFP-DD, etc), 有源光缆(AOCs)和COBO方案.

Alternative DSP-based data center module solutions often rely on Semtech’s high performance FibreEdge linear TIAs and Laser Drivers to provide the low noise, 要求高线性度和动态范围.

Technology companies continue to break ground on data centers throughout the world to support the ever-increasing demand for Cloud computing, 社交网络, 多媒体流, 手机使用. Semtech is a high speed optical transceiver IC market leader that is trusted by optical networking solution providers to data centers.

400g qsfp-dd aoc

The block diagram below shows the key components of a 400G QSFP-DD module as part of an Active Optical Cable (AOC) assembly. The GN2558 and GN2559 Tri-Edge CDRs are quad 53G CDRs with VCSEL driver and TIA respectively.

VC S E L PDVC S E L PD I2C 4 V 1. 6 V 3. 3V MC U Modul e 3 . 3V Supp l y 8 x 5 3G / s P A M 4 Opti ca l 8 x 5 3G / s P A M 4 V SR E l ectri ca l SC3300 1AH L o ad Swi t ch SC 1 2 1 4 V D C -DC 1. 6 V D C -DC GN25 5 9 4x 5 3G / s P A M 4 CDR with in t eg r a t ed TIA GN25 5 9 4x 5 3G / s P A M 4 CDR with in t eg r a t ed TIA GN25 58 4x 5 3G / s P A M 4 CDR with in t eg r a t ed V C SEL dri v er GN25 58 4x 5 3G / s P A M 4 CDR with in t eg r a t ed V C SEL dri v er

100G QSFP28 CWDM模块

The block diagram below shows the key components of a 100G QSFP28 module for 100G CWDM applications. The GN2105 and GN2108 ClearEdge CDRs are quad 25Gbps CDRs with DML driver and TIA respectively

I2C 4 V 3. 3V MC U Modul e 3 . 3V Supp l y PD DML SC3300 1AH L o ad Swi t ch SC 1 2 1 4 V D C -DC GN2 1 10S 4 x25Gb / s CDR with in t eg r a t ed TIA GN2 105B 4 x25Gb / s CDR with in t eg r a t ed D ML dri v er

工具和资源


数据中心推荐解决方案


Videos

《Tri-Edge:当今技术的未来
三边超低延迟信号完整性解决方案
Open Eye MSA
Semtech信号完整性产品