Datasheet Texas Instruments DS125BR820NJYT — 数据表

制造商	Texas Instruments
系列	DS125BR820
零件号	DS125BR820NJYT

具有均衡功能的低功耗12 Gbps 8通道线性转发器54-WQFN -40至85

数据表

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PDF, 2.4 Mb, 修订版: B, 档案已发布: Feb 6, 2015

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价格

状态

Lifecycle Status	Active (Recommended for new designs)
Manufacture's Sample Availability	No

打包

Pin	54
Package Type	NJY
Industry STD Term	WQFN
JEDEC Code	R-PQFP-N
Package QTY	250
Carrier	SMALL T&R
Device Marking	125B820A0
Width (mm)	5.5
Length (mm)	10
Thickness (mm)	.8
Pitch (mm)	.5
Max Height (mm)	.8
Mechanical Data	下载

参数化

Application	Front Port, Backplane, Peripheral I/O
Device Type	Repeater
Input Compatibility	AC-Coupled,CML
Number of Channels	8
Operating Temperature Range	-40 to 85 C
Package Group	WQFN
Protocols	10G-SR/LR,10G-KR,40G-SR4/LR4,40G-KR4,SAS1,SAS2,SAS3,SATA1,SATA2,SATA3,Infiniband,FibreChannel,CPRI,OBSAI,Interlaken,sRIO,General Purpose,PCIe1,PCIe2,PCIe3
Speed(Max)	12.5 Gbps
SupplyVoltage	3.3,2.5 Volt

生态计划

RoHS

Compliant

设计套件和评估模块

Evaluation Modules & Boards: DS125BR820EVM
DS125BR820EVM: 12.5 Gbps 8-Channel Repeater with Equalization Evaluation Module
Lifecycle Status: Active (Recommended for new designs)
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应用须知

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DS125BR820 Linear Repeater Used in 40GbE nPPI / SFF-8431 Applications
PDF, 4.7 Mb, 档案已发布: Aug 9, 2014
This report summarizes the results of 40GbE nPPI and 4x10GbE SFF-8431 testing using TIвЂ™s DS125BR820 low-power 12.5 Gbps 8-channel linear repeater. It specifically addresses applications where the DS125BR820 is used for front-port signal conditioning behind QSFP+ cages supporting 40GBASE-CR4/SR4/LR4 and SFF-8431 interfaces. The DS125BR820 is tested in an egress signal conditioni
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Advanced Linear Repeater Used in PCIe 3.0 Add-in Card Compliance Environment
PDF, 689 Kb, 档案已发布: Oct 2, 2014
This report summarizes the results of PCIe Gen 3.0 add-in card compliance testing using TIвЂ™s low-power 12.5 Gbps 8-channel advanced linear repeater. The advanced linear repeater is placed in a mid-channel configuration between a PCIe Gen 3.0 graphics card and a compliance base board (CBB) and tested for jitter, eye mask, and TX preset compliance. The results demonstrate the excellent signal condit
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Advanced linear equalization in multi-gigabit systems
PDF, 870 Kb, 档案已发布: Apr 28, 2015
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Linear Repeaters Used in SAS/SATA Applications
PDF, 2.4 Mb, 档案已发布: Sep 21, 2015
This report summarizes the results of SAS/SATA testing using TIвЂ™s DS125BR820 and DS125BR401A Low-Power 12.5 Gbps 8-Channel Repeaters. The TI devices are tested in an external miniSAS-HD environment and directly using a DS125BR820EVM. The test results will demonstrate how linear equalization can improve system margin and allow for the extended channel configurations that are required in the latest
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Channel Tuning Made Easy Using Linear Repeaters for 10G and 12G Applications
PDF, 3.4 Mb, 档案已发布: Jan 20, 2015
This report demonstrates the benefits of using Texas Instruments Linear Redrivers to simplify the process of channel tuning and improve system margins. Test results of the DS125BR820 linear redriver operating in various pre-channel and post-channel conditions are presented and show improvements in channel conditions in terms of transmitter pre- and post-cursor error-free operat
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Analog Applications Journal 2Q 2015
PDF, 2.5 Mb, 档案已发布: Apr 28, 2015
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Understanding EEPROM Programming for High Speed Repeaters and Mux Buffers
PDF, 317 Kb, 档案已发布: Oct 9, 2014
System designers often use EEPROM (Electrically Erasable Programmable Read-Only Memory) to program a set of customized high speed repeater and mux buffer start-up settings that are different from the default. Using the information here will make repeater EEPROM configuration and programming easy to implement and understand. This application note addresses SMBus-to-EEPROM mapping for 2-channel repe

模型线

系列: DS125BR820 (2)

DS125BR820NJYR DS125BR820NJYT

制造商分类

Semiconductors > Interface > Ethernet > Ethernet Retimers, Redrivers/Repeaters and MUX Buffers