DS50PCI401

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具有均衡和去加重功能的 5.0Gbps 4 通道转接驱动器

产品详情

Type Redriver Protocols General purpose, PCIe1, PCIe2, sRIO Applications Backplane, Front Port, Peripheral I/O Number of channels 8 Speed (max) (Gbps) 5 Supply voltage (V) 2.5 Rating Catalog Operating temperature range (°C) -10 to 85
Type Redriver Protocols General purpose, PCIe1, PCIe2, sRIO Applications Backplane, Front Port, Peripheral I/O Number of channels 8 Speed (max) (Gbps) 5 Supply voltage (V) 2.5 Rating Catalog Operating temperature range (°C) -10 to 85
WQFN (NJY) 54 55 mm² 10 x 5.5
  • Input and Output signal conditioning increases PCIe reach in backplanes and cables
  • 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)
  • 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 power management on an individual lane basis via SMBus
  • Adjustable electrical idle detect threshold.
  • Data rate optimized 3-stage equalization to 26 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

All trademarks are the property of their respective owners.

  • Input and Output signal conditioning increases PCIe reach in backplanes and cables
  • 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)
  • 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 power management on an individual lane basis via SMBus
  • Adjustable electrical idle detect threshold.
  • Data rate optimized 3-stage equalization to 26 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

All trademarks are the property of their respective owners.

The DS50PCI401 is a low power, 4 lane bidirectional 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.

The transmitter de-emphasis level can be set by the user depending on the distance from the DS50PCI401 to the PCI Express endpoint. The DS50PCI401 contains PCI Express specific functions such as Transmit Idle, RX Detection, and Beacon signal pass through.

The device will change the load impedance on its input pins based on the state of RXDETA/B inputs detection. 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.

The DS50PCI401 is a low power, 4 lane bidirectional 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.

The transmitter de-emphasis level can be set by the user depending on the distance from the DS50PCI401 to the PCI Express endpoint. The DS50PCI401 contains PCI Express specific functions such as Transmit Idle, RX Detection, and Beacon signal pass through.

The device will change the load impedance on its input pins based on the state of RXDETA/B inputs detection. 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.

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类型 标题 下载最新的英语版本 日期
* 数据表 2.5 Gbps / 5.0 Gbps 4 Lane PCI Express Repeater w/Equalization and De-Emphasis 数据表 (Rev. J) 2013年 4月 15日
用户指南 DS50PCI401EVK User Guide PCI Express SMA Evaluation Kit 2012年 2月 20日
用户指南 PCI Express SMA Evaluation Kit 2012年 1月 26日
应用手册 Driving High-Speed Signals in Data Center Servers and Storage Area Networks 2009年 9月 24日

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用户指南: PDF
英语版 (Rev.A): PDF
封装 引脚 下载
WQFN (NJY) 54 查看选项

订购和质量

包含信息:
  • RoHS
  • REACH
  • 器件标识
  • 引脚镀层/焊球材料
  • MSL 等级/回流焊峰值温度
  • MTBF/时基故障估算
  • 材料成分
  • 鉴定摘要
  • 持续可靠性监测
包含信息:
  • 制造厂地点
  • 封装厂地点

支持和培训

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