Product details


Protocols DVI, HDMI, LAN, LVD, VGA Supply voltage (V) 3.3 Operating temperature range (C) -40 to 85 open-in-new Find other HDMI, DisplayPort & MIPI ICs

Package | Pins | Size

VQFN (RHH) 36 36 mm² 6 x 6 open-in-new Find other HDMI, DisplayPort & MIPI ICs


  • Four High-Speed Bidirectional Differential Pair
    Channel MUX/DEMUX
  • Supports up to 2 Gbps Data Rate
  • VDD Operating Range 2.5 V or 3.3
    • –0 V to 3.3 V Rail To Rail at 2.5 V
    • –0 V to 5 V Rail To Rail at 3.3V
  • IOFF partial Powerdown and Back-Drive Protection.
  • 5-V Input Tolerant on Control Pin
  • Supports Both AC- and DC-Coupled Signals
  • Low Crosstalk: –38 dB at 825 MHz,
    2.5 V or 3.3 V
  • Insertion Loss: –1.5 dB at 825 MHz,
    2.5 V or 3.3 V
  • Off Isolation –24.67 dB at 825 MHz
  • Low Bit-to-Bit Skew within Pair 5 ps Maximum
  • Channel-to-Channel Skew: 30 ps Maximum
  • Propagation Delay Times: 250 ps Maximum
  • ESD Performance Tested per JESD 22
    • 2000-V Human Body Model
      (A114-B, Class II)
    • 1000-V Charged-Device Model (C101)
    • HDMI/DVI Video MUX
    • Panel LVDS Bus MUX
    • Analog Signals VGA
    • Gigabit LAN Signal MUX
    • Serial Backplane Signal MUX
    • Optical Module
    • Central Office Telecommunication
    • Wireless Base Station
    • High-Speed Logic Data I/O MUX

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TS3DV20812 is a High Speed Data Rate up to 2Gbps for Differential Signal Passive bi-directional Multiplexer and De-multiplexer for I/O rails up to 5V Level with Low Crosstalk and Insertion Loss.

TS3DV20812 can be used in either HDMI/DVI sink side or source side with 4-differential pair supporting the high speed and control pins.

The Ioff and back drive protection allowing to connect the external cable and prevent the back flow current when the Vcc is into 0V.

The 3 side band signals can be used in DDC (SDAL, SCL) and CEC Signal MUX.

TS3DS20812 is characterized for operation from –40°C to 85°C.

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Technical documentation

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Type Title Date
* Datasheet 2-Gbps Differential SWITCH 8-Bits, 1: 2 MUX/DEMUX With 3-Side Band Signals datasheet Jun. 27, 2010

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Design tools & simulation

SCDM147.ZIP (45 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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