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DS125MB203 Datasheet Low-Power 12.5-Gbps Dual-Lane 2:1/1:2 Mux/Buffer

Manufacturer: Texas Instruments

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General Description

The DS125MB203 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 12.5 Gbps.

The continuous time linear equalizer (CTLE) of the receiver provides necessary boost to compensate up to 30-inch FR-4 or 8-m cable (AWG-24)

Overview

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community DS125MB203 SNLS432C – OCTOBER 2012 – REVISED DECEMBER 2015 DS125MB203 Low-Power 12.

Key Features

  • 1 12.5-Gbps Dual Lane 2:1 Mux, 1:2 Switch or Fanout.
  • Low 390-mW Total Power (Typical).
  • Advanced Signal Conditioning Features:.
  • Receive Equalization up to 30 dB at 6.25 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 R.

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