Product details


Type Redriver Number of channels (#) 4 Input compatibility AC-coupling, CML Speed (Max) (Gbps) 10.3 Protocols 10G-SR/LR, 40G-SR4/LR4, SAS1, SAS2, SATA1, SATA2, SATA3, Infiniband, Fibre Channel, CPRI, OBSAI, Interlaken, sRIO, General purpose, PCIe1, PCIe2, PCIe3 Operating temperature range (C) -40 to 85 open-in-new Find other Ethernet retimers, redrivers & mux-buffers

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WQFN (RHS) 48 49 mm² 7 x 7 open-in-new Find other Ethernet retimers, redrivers & mux-buffers


  • Quad channel repeater for up to 10.3125 Gbps
  • Low power consumption, with option to power down unused channels
  • Adjustable receive equalization
  • Adjustable transmit de-emphasis
  • Adjustable transmit VOD (up to 1200 mVp-p)
  • IDLE detection — squelch function auto mutes the output for SATA/SAS OOB signal
  • <0.22 UI of residual DJ at 10.3125 Gbps with 12 meters cable
  • Programmable via pin selection or SMBus interface
  • Single supply operation at 2.5 V ±5%
  • -40°C to +85°C Operation
  • ≥7 kV HBM ESD Rating
  • High speed signal flow–thru pinout package: 48-pin WQFN (7 mm x 7 mm, 0.5 mm pitch)

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The DS100BR410 is an extremely low power, high performance quad-channel repeater for high-speed serial links with data rates up to 10.3125 Gbps. The device performs both receive equalization and transmit de-emphasis on each of its 4 channels to compensate for channel loss, allowing maximum flexibility of physical placement within a system.

The receiver's continuous time linear equalizer (CTLE) is capable of opening an input eye that is completely closed due to inter-symbol interference (ISI) induced by the interconnect medium such as backplane trace or cable. The transmitter features adjustable VOD (output amplitude voltage level) and de-emphasis driver to compensate for PCB trace lost.

With a low power consumption and control to turn-off unused channels, the DS100BR410 is part of TI's PowerWise family of energy efficient devices.

The programmable settings can be applied via pin mode or SMBus mode interface.

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Technical documentation

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Type Title Date
* Data sheet DS100BR410 Quad Chan Repeatr w/10.3125 Gbps Equalzr & De-Emphs Drvr datasheet (Rev. B) Apr. 12, 2013
Application note Extend reach with Ethernet Redrivers and Retimers for 10G-12.5G Applications May 15, 2020
Application note Selecting TI SigCon Devices for SFF-8431 SFP+ Applications May 06, 2014
User guide DS100BR410EVK-4 User's Guide Oct. 14, 2013

Design & development

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Hardware development

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Design tools & simulation

SNLM143.PDF (25 KB) - IBIS Model
PSpice® for TI design and simulation tool
PSPICE-FOR-TI — PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
  • Leverages Cadence PSpice Technology
  • Preinstalled library with a suite of digital models to enable worst-case timing analysis
  • Dynamic updates ensure you have access to most current device models
  • Optimized for simulation speed without loss of accuracy
  • Supports simultaneous analysis of multiple products
  • (...)
SPICE-based analog simulation program
TINA-TI TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)
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