Top

Product details

Parameters

Type Passive mux Protocols PCIe1, PCIe2, PCIe3, PCIe4, SAS1, SAS2, SAS3, SATA1, SATA2, SATA3, UPI Applications PCIe, SAS, SATA, USB4.0, DP2.0, FPD Link Number of channels (#) 4 Speed (Max) (Gbps) 20 Supply voltage (V) 3.3, 1.8 Rating Catalog Operating temperature range (C) -40 to 105, 0 to 70 open-in-new Find other PCIe, SAS & SATA ICs

Package | Pins | Size

WQFN (RUA) 42 32 mm² 9 x 3.5 open-in-new Find other PCIe, SAS & SATA ICs

Features

  • Provides bidirectional passive 2:1 MUX / 1:2 DEMUX for four differential channels
  • Data rate support up to 20 Gbps
  • Supports PCI Express 4.0 up to 16 Gbps
  • Also supports USB 3.2, USB 4.0, TBT 3.0, DP 2.0, SATA, SAS, MIPI DSI/CSI, FPD-Link III, LVDS, SFI and Ethernet Interfaces
  • –3-dB differential BW of 13 GHz
  • Excellent dynamic characteristics for PCIe 4.0 signaling
    • Insertion loss = -1.3 dB at 8 GHz
    • Return loss = –22 dB at 8 GHz
    • Cross-talk = -58 dB at 8 Ghz
  • Adaptive common mode voltage tracking
  • Supports common mode voltage up to 0 to 1.8 V
  • Single supply voltage VCC of 3.3 or 1.8 V
  • Ultra low active (320 µA) and standby power consumption (0.1 µA)
  • Industrial temperature option with –40° to 105°C
  • Pin-to-pin PCIe 4.0 linear redriver option with DS160PR421 and DS160PR412
  • Available in 3.5 mm x 9 mm QFN package

All trademarks are the property of their respective owners.

open-in-new Find other PCIe, SAS & SATA ICs

Description

The TMUXHS4412 is a high-speed bidirectional passive switch which can be used for both multiplexer (mux) and demultiplexer (demux) configurations. The TMUXHS4412 is a analog differential passive mux or demux that works for many high-speed differential interfaces for data rates up to 20 Gbps including PCI Express 4.0. The device can be used for higher data rates where electrical channel has signal integrity margins. The TMUXHS4412 supports differential signaling with common mode voltage range (CMV) of up to 0 to 1.8 V and with differential amplitude up to 1800 mVpp. Adaptive CMV tracking ensures the channel through the device remains unchanged for the entire common mode voltage range.

The excellent dynamic characteristics of the TMUXHS4412 result minimum attenuation to the signal eye diagram with very little added jitter. The device’s silicon design is optimized for excellent frequency response at higher frequency spectrum of the signals. Its silicon signal traces and switch network are matched for best intra-pair skew performance.

The TMUXHS4412 has an extended industrial temperature range that suits many rugged applications including industrial and high reliability use cases.

open-in-new Find other PCIe, SAS & SATA ICs
Download
Similar products you might be interested in
open-in-new Compare products
Pin-for-pin with same functionality to the compared device.
NEW DS160PR412 ACTIVE PCIe® 4.0, 16-Gbps, 4-channel linear redrivers with integrated 1:2 demux Pin-to-pin redriver with intergrated mux upgrade
NEW DS160PR421 ACTIVE PCIe® 4.0, 16 Gbps, 4-channel linear redrivers with integrated 2:1 mux Pin-to-pin redriver with intergrated mux upgrade
Similar functionality to the compared device.
DS160PR410 ACTIVE 4 channel PCI Express gen-4 linear redriver Commercial redriver version
SN75LVPE4410 ACTIVE 4-channel 16-Gbps linear redriver Industrial redriver version

Technical documentation

star = Top documentation for this product selected by TI
No results found. Please clear your search and try again.
View all 4
Type Title Date
* Data sheet TMUXHS4412 4-Channel 20 Gbps Differential 2:1/1:2 Mux/Demux datasheet Mar. 18, 2020
Application note Schematic Checklist of TMUXHS4212EVM and TMUXHS4412EVM Mar. 16, 2021
Certificate TMUXHS4412EVM EU RoHS Declaration of Conformity (DoC) Nov. 30, 2020
User guide TMUXHS4412EVM User Guide Nov. 19, 2020

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Hardware development

EVALUATION BOARD Download
document-generic User guide
225

Software development

GUI FOR EVALUATION MODULE (EVM) Download
SigCon Architect utility tool
SIGCONARCHITECT Our SigCon Architect utility tool provides a simple-to-use and robust system for interaction with several different high-speed signal conditioning TI devices. This software provides an interactive GUI for supported devices to access device features through SMBus and SPI communications.

SigCon Architect (...)

Design tools & simulation

SIMULATION MODEL Download
SLAM352.ZIP (451 KB) - S-Parameter Model
SIMULATION TOOL Download
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 (...)
Features
  • 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
  • (...)
SIMULATION TOOL Download
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 (...)
document-generic User guide

CAD/CAE symbols

Package Pins Download
WQFN (RUA) 42 View options

Ordering & quality

Information included:
  • RoHS
  • REACH
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring

Recommended products may have parameters, evaluation modules or reference designs related to this TI product.

Support & training

TI E2E™ forums with technical support from TI engineers

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support. ​​​​​​​​​​​​​​

Videos