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DS125BR401A Datasheet Low-Power 12 Gbps 4-Lane Linear Repeater

Manufacturer: Texas Instruments

General Description

The DS125BR401A is an extremely low-power highperformance repeater/redriver designed to support four lanes carrying high speed interface up to 12 Gbps.

The B-Side receiver's continuous time linear equalizers (CTLE) provide high frequency boost of up to +24 dB at 6 GHz (12 Gbps) and are capable of opening an input eye that is completely closed due to inter symbol interference (ISI) induced by interconnect medium such as backplane traces or twinaxial copper cables.

The programmable equalization allows maximum flexibility in the physical placement within the interconnect channel.

Overview

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community DS125BR401A SNLS466A – SEPTEMBER 2013 – REVISED MARCH 2014 DS125BR401A Low-Power 12 Gbps 4-Lane Linear Repeater With Equalization.

Key Features

  • 1 Low 65-mW/Channel (Typ) Power Consumption, With Option to Power Down Unused Channels.
  • Linear Equalization allows for Link Training in PCIe and SAS.
  • Supports Out-of-Band (OOB) Signaling.
  • Advanced Signal Conditioning B-Side I/O.
  • Receive CTLE up to 24 dB at 6 GHz.
  • Transmit (Tx) DE > 10 dB.
  • Tx Output Voltage: 700 mV to 1400 mV.
  • Advanced Signal Conditioning A-Side I/O.
  • Receive CTLE up to 10 dB at 6 GHz.
  • Linear.