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Datasheet > 驱动程序和接口 > 线路驱动器或接收器> DS50PCI402SQE/NOPB
DS50PCI402SQE/NOPB PDF预览

DS50PCI402SQE/NOPB

更新时间： 2024-09-19 11:07:59
品牌 Logo 应用领域
德州仪器 - TI PC驱动接口集成电路线路驱动器或接收器驱动程序和接口
页数 文件大小 规格书
38页 1074K
描述
具有均衡和去加重功能的 2.5/5.0Gbps 4 通道 PCI Express 转接驱动器 | NJY | 54 | -10 to 85

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DS50PCI402SQE/NOPB 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active零件包装代码：QFN
包装说明：HVQCCN, LCC54,.2X.4,20针数：54
Reach Compliance Code：compliantECCN代码：5A991.B.1
HTS代码：8542.39.00.01Factory Lead Time：1 week
风险等级：1.09差分输出：YES
接口集成电路类型：LINE TRANSCEIVERJESD-30 代码：R-PQCC-N54
JESD-609代码：e3长度：10 mm
湿度敏感等级：2功能数量：4
端子数量：54最高工作温度：85 °C
最低工作温度：-10 °C输出极性：TRUE
封装主体材料：PLASTIC/EPOXY封装代码：HVQCCN
封装等效代码：LCC54,.2X.4,20封装形状：RECTANGULAR
封装形式：CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE峰值回流温度（摄氏度）：260
电源：2.5 V认证状态：Not Qualified
最大接收延迟：接收器位数：4
座面最大高度：0.8 mm子类别：Line Driver or Receivers
标称供电电压：2.5 V电源电压1-最大：2.625 V
电源电压1-分钟：2.375 V电源电压1-Nom：2.5 V
表面贴装：YES温度等级：OTHER
端子面层：Matte Tin (Sn)端子形式：NO LEAD
端子节距：0.5 mm端子位置：QUAD
处于峰值回流温度下的最长时间：NOT SPECIFIED宽度：5.5 mm
Base Number Matches：1

DS50PCI402SQE/NOPB 数据手册

 浏览型号DS50PCI402SQE/NOPB的Datasheet PDF文件第2页浏览型号DS50PCI402SQE/NOPB的Datasheet PDF文件第3页浏览型号DS50PCI402SQE/NOPB的Datasheet PDF文件第4页浏览型号DS50PCI402SQE/NOPB的Datasheet PDF文件第5页浏览型号DS50PCI402SQE/NOPB的Datasheet PDF文件第6页浏览型号DS50PCI402SQE/NOPB的Datasheet PDF文件第7页 
DS50PCI402  
www.ti.com  
SNLS320H –APRIL 2010–REVISED MARCH 2013  
DS50PCI402 2.5 Gbps / 5.0 Gbps 4 Lane PCI Express Repeater with  
Equalization and De-Emphasis  
Check for Samples: DS50PCI402  
1
FEATURES  
DESCRIPTION  
The DS50PCI402 is a low power, 4 lane bidirectional  
2
•
Input and Output signal conditioning  
increases PCIe reach in backplanes and  
cables  
buffer/equalizer designed specifically for PCI Express  
Gen1 and Gen2 applications. The device performs  
both receive equalization and transmit de-emphasis,  
allowing maximum flexibility of physical placement  
within a system. The receiver is capable of opening  
an input eye that is completely closed due to inter-  
symbol interference (ISI) induced by the interconnect  
medium.  
•
•
•
•
0.09 UI of residual deterministic jitter at 5Gbps  
after 42” of FR4 (with Input EQ)  
0.11 UI of residual deterministic jitter at 5Gbps  
after 7m of PCIe Cable (with Input EQ)  
0.09 UI of residual deterministic jitter at 5Gbps  
with 28” of FR4 (with Output DE)  
The transmitter de-emphasis level can be set by the  
user depending on the distance from the  
DS50PCI402 to the PCI Express endpoint. The  
DS50PCI402 contains PCI Express specific functions  
such as Transmit Idle, RX Detection, and Beacon  
signal pass through.  
0.13 UI of residual deterministic jitter at 5Gbps  
with 7m of PCIe Cable (with Output DE)  
•
•
Adjustable Transmit VOD 800 to 1200mVp-p  
Automatic and manual Receiver Detection and  
input termination control circuitry  
The device provides automatic receive detection  
circuitry which controls the input termination  
impedance. By automatically reflecting the current  
load impedance seen on the outputs back to the  
corresponding inputs the DS50PCI402 becomes  
completely transparent to both the PCIe root complex  
and endpoint. An internal rate detection circuit is  
included to detect if an incoming data stream is at  
Gen2 data rates, and adjusts the de-emphasis on it's  
output accordingly. The signal conditioning provided  
by the device allows systems to upgrade from Gen1  
data rates to Gen2 without reducing their physical  
reach. This is true for FR4 applications such as  
backplanes, as well as cable interconnect.  
•
Automatic power management on an  
individual lane basis via SMBus  
•
•
Adjustable electrical idle detect threshold.  
Data rate optimized 3-stage equalization to 27  
dB gain  
•
•
Data rate optimized 6-level 0 to 12 dB transmit  
de-emphasis  
Flow-thru pinout in 10mmx5.5mm 54-pin  
leadless WQFN package  
•
•
•
Single supply operation at 2.5V  
>6kV HBM ESD rating  
-10 to 85°C operating temperature range  
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
2
All trademarks are the property of their respective owners.  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 2010–2013, Texas Instruments Incorporated  
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DS50PCI402SQE/NOPB 替代型号

型号 品牌 替代类型 描述 数据表
DS50PCI402SQ/NOPB TI

完全替代

 2.5 Gbps / 5.0 Gbps 4 Lane PCI Express Repeater with Equalization and De-Emphasis 54-WQFN

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