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DS100MB203 - 产品图解：
DS100MB203-10.3Gbps 双端口 MUX 和扇出缓冲器
DS100MB203-复用缓冲器-信号调节器-接口
DS100MB203-DS100MB203 10.3125 Gbps Dual Lane 2:1/1:2 Mux/Buffer With Equalization and De-Emphasis
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TI产品 - DS100MB203介绍

DS100MB203 - 10.3Gbps 双端口 MUX 和扇出缓冲器

DS100MB203是TI德州仪器公司的一款复用缓冲器产品，DS100MB203是10.3Gbps 双端口 MUX 和扇出缓冲器，本站介绍了DS100MB203的封装应用图解、特点和优点、功能等，并给出了与DS100MB203相关的TI元器件型号供参考。

DS100MB203 - 10.3Gbps 双端口 MUX 和扇出缓冲器 - 复用缓冲器 - 信号调节器 - 德州仪器

产品特性
  • 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
产品应用
  • 10GE, 10G-KR
  • PCIe Gen-1/2/3
  • SAS2/SATA3 (Up to 6 Gbps)
  • XAUI, RXAUI
产品说明

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.

产品器件信息
PART NUMBERPACKAGEBODY SIZE (NOM)
DS100MB203WQFN (54)10.00 mm × 5.50 mm
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