4-channel 16-Gbps linear redriver



Product details


Type Redriver Protocols PCIe1, PCIe2, PCIe3, PCIe4, SAS1, SAS2, SAS3, SATA1, SATA2, SATA3 Applications PCIE, SAS, SATA Number of channels (#) 4 Speed (Max) (Gbps) 16 Supply voltage (V) 3.3 Rating Catalog Operating temperature range (C) 0 to 70 open-in-new Find other PCIe, SAS & SATA ICs

Package | Pins | Size

WQFN (RNQ) 40 24 mm² 6 x 4 open-in-new Find other PCIe, SAS & SATA ICs


  • Quad-channel linear equalizer supporting PCIe 1.0/2.0/3.0/4.0 up to 16 Gbps interfaces
  • CTLE boosts up to 18 dB at 8 GHz helps to extend channel reach
  • Automatic receiver detection for PCIe use cases
  • Protocol agnostic linear redriver allows seamless support for PCIe link training
  • Ultra-low latency of 70 ps (typical)
  • Low additive random jitter of 60 fs (typical) with PRBS data
  • Single 3.3-V supply
  • Low active power of 124 mW/channel (typical) - no heat sink required
  • Pin-strap or SMBus programming
  • Support for x2, x4, x8, x16 PCIe bus width with one or multiple SN75LVPE4410
  • Commercial temperature range of 0ºC to 70ºC
  • 4.0 mm × 6.0 mm, 40 pin WQFN package
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The SN75LVPE4410 is a four channel low-power high-performance linear repeater/redriver designed to support PCI Express (PCIe) Generation 1.0, 2.0, 3.0 and 4.0.

The SN75LVPE4410 receivers deploy continuous time linear equalizers (CTLE) to provide a programmable high-frequency boost. The equalizer can open an input eye that is completely closed due to inter-symbol interference (ISI) induced by an interconnect medium, such as PCB traces. The CTLE receiver is followed by a linear output driver. The linear datapaths of SN75LVPE4410 preserve transmit preset signal characteristics. The linear redriver becomes part of the passive channel that as a whole get link trained for best transmit and receive equalization settings. This transparency in the link training protocol result in best electrical link and lowest possible latency. The programmable equalization of the device along with its linear datapaths maximizes the flexibility of physical placement within the interconnect channel and improves overall channel performance.

The programmable settings can be applied easily through software (SMBus or I2C) or by using pin control.

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Technical documentation

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* Data sheet SN75LVPE4410 Quad-Channel PCI Express 4.0 Linear Redriver datasheet Jan. 27, 2020
User guide SN75LVPE4410 Programming Guide Jan. 10, 2020

Design & development

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Hardware development

document-generic User guide
The DS160PR410EVM-RSC evaluation module (EVM) provides a complete high-bandwidth platform for evaluating the signal conditioning features of the Texas Instruments DS160PR410 PCI-Express linear redriver. It features eight DS160PR410 devices that can extend the transmission distance of a PCIe 4.0 16x (...)
  • PCIe Gen-4 x16 Riser Card with eight quad-channel unidirectional redrivers operating at rates up to 16 Gbps
  • Linear equalization for seamless support of link training and PCIe channel extension
  • CTLE boosts up to 18 dB at 8 GHz
  • Programmability through GPIO, I2C / SMBus or on-board EEPROM
document-generic User guide
Quad-channel PCI-express gen-4 linear redriver evaluation module (EVM)
  • One standalone quad-channel redriver with the high-speed I/Os routed to SMA connectors
  • Linear equalization for seamless support of link training and PCIe channel extension
  • CTLE boosts up to 18 dB at 8 GHz
  • Programmability through GPIO, I2C / SMBus, or on-board EEPROM

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document-generic User guide

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WQFN (RNQ) 40 View options

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