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DS100MB203

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10.3Gbps 双端口多路复用器和扇出缓冲器

产品详情

Type Mux Buffer Number of channels 4 Input compatibility AC-coupling Speed (max) (Gbps) 10.3125 Protocols 10G-SR/LR, 40G-SR4/LR4, CPRI, Fibre Channel, General purpose, Infiniband, Interlaken, OBSAI, PCIe1, PCIe2, PCIe3, sRIO Operating temperature range (°C) -40 to 85
Type Mux Buffer Number of channels 4 Input compatibility AC-coupling Speed (max) (Gbps) 10.3125 Protocols 10G-SR/LR, 40G-SR4/LR4, CPRI, Fibre Channel, General purpose, Infiniband, Interlaken, OBSAI, PCIe1, PCIe2, PCIe3, sRIO Operating temperature range (°C) -40 to 85
WQFN (NJY) 54 55 mm² 10 x 5.5
  • 10.3125 Gbps Dual Lane 2:1 Mux, 1:2 Switch or
    Fan-Out
  • Low 390 mW Total Power (Typical)
  • Advanced Signal Conditioning Features:
    • Receive Equalization Up to 36 dB at 5 GHz
    • Transmit De-Emphasis Up to –12 dB
    • Transmit Output Voltage Control: 600 mV to
      1300 mV
  • Programmable Through Pin Selection, EEPROM
    or SMBus Interface
  • Selectable 2.5-V or 3.3-V Supply Voltage
  • –40°C to 85°C Operating Temperature Range
  • 10.3125 Gbps Dual Lane 2:1 Mux, 1:2 Switch or
    Fan-Out
  • Low 390 mW Total Power (Typical)
  • Advanced Signal Conditioning Features:
    • Receive Equalization Up to 36 dB at 5 GHz
    • Transmit De-Emphasis Up to –12 dB
    • Transmit Output Voltage Control: 600 mV to
      1300 mV
  • Programmable Through Pin Selection, EEPROM
    or SMBus Interface
  • Selectable 2.5-V or 3.3-V Supply Voltage
  • –40°C to 85°C Operating Temperature Range

The DS100MB203 device is a dual port 2:1 multiplexer and 1:2 switch or fan-out buffer with signal conditioning suitable for 10GE, 10G-KR (802.3ap), Fibre Channel, PCIe, Infiniband, SATA3/SAS2 and other high-speed bus applications with data rates up to 10.3125 Gbps.

The continuous time linear equalizer (CTLE) of the receiver provides necessary boost to compensate up to 40” FR-4 or 10m cable (AWG-24) at 10.3125 Gbps - This on-chip feature eliminates the need for external signal conditioners. The transmitter features a programmable amplitude voltage levels to be selectable from 600 mVp-p to 1300 mVp-p and De-Emphasis of up to 12 dB.

The DS100MB203 can be configured to support PCIe, SAS/SATA, 10G-KR or other signaling protocols. When operating in 10G-KR and PCIe Gen-3 mode, the DS100MB203 transparently allows the host controller and the end point to optimize the full link and negotiate transmit equalizer coefficients. This seamless management of the link training protocol ensures system level interoperability with minimum latency.

The programmable settings can be applied through pin settings, SMBus (I2C) protocol or loaded directly from an external EEPROM. When operating in the EEPROM mode, the configuration information is automatically loaded on power up, which eliminates the need for an external microprocessor or software driver.

The DS100MB203 device is a dual port 2:1 multiplexer and 1:2 switch or fan-out buffer with signal conditioning suitable for 10GE, 10G-KR (802.3ap), Fibre Channel, PCIe, Infiniband, SATA3/SAS2 and other high-speed bus applications with data rates up to 10.3125 Gbps.

The continuous time linear equalizer (CTLE) of the receiver provides necessary boost to compensate up to 40” FR-4 or 10m cable (AWG-24) at 10.3125 Gbps - This on-chip feature eliminates the need for external signal conditioners. The transmitter features a programmable amplitude voltage levels to be selectable from 600 mVp-p to 1300 mVp-p and De-Emphasis of up to 12 dB.

The DS100MB203 can be configured to support PCIe, SAS/SATA, 10G-KR or other signaling protocols. When operating in 10G-KR and PCIe Gen-3 mode, the DS100MB203 transparently allows the host controller and the end point to optimize the full link and negotiate transmit equalizer coefficients. This seamless management of the link training protocol ensures system level interoperability with minimum latency.

The programmable settings can be applied through pin settings, SMBus (I2C) protocol or loaded directly from an external EEPROM. When operating in the EEPROM mode, the configuration information is automatically loaded on power up, which eliminates the need for an external microprocessor or software driver.

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类型 标题 下载最新的英语版本 日期
* 数据表 DS100MB203 10.3125 Gbps Dual Lane 2:1/1:2 Mux/Buffer With Equalization and De-Emphasis 数据表 (Rev. D) PDF | HTML 2016年 1月 19日
应用手册 利用适用于 10G 至 12.5G 应用的以太网转接驱动器和重定时器来扩大覆盖范围 (Rev. A) PDF | HTML 英语版 (Rev.A) 2023年 2月 12日
应用手册 Understanding EEPROM Programming for High Speed Repeaters and Mux Buffers 2014年 10月 9日
用户指南 DS100MB203EVK User's Guide 2012年 10月 17日

设计和开发

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DS100MB203EVK — 双通道 2:1/1:2 复用器/缓冲器 SMA 评估套件

The DS100MB203EVK is a dual Lane 2:1/1:2 Mux/Buffer SMA evaluation kit. It provides a complete high bandwidth platform to evaluate the signal integrity and signal conditioning features of the DS100MB203SQ – 10.3125 Gbps Dual Lane 2:1/1:2 Mux/Buffer with Equalization and De-Emphasis.

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用户指南: PDF
英语版 (Rev.A): PDF
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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

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