TMUXHS4212 2-Channel 2:1/1:2 Differential Mux/Demux

Texas Instruments' 16 Gbps analog differential passive mux/demux is designed for high-speed interface applications

Image of Texas Instruments' TMUXHS4212 Differential Mux/DemuxTexas Instruments' TMUXHS4212 is a high-speed bidirectional passive switch in mux or demux configurations. This switch is suited for applications such as USB Type-C® and PCI Express. The TMUXHS4212 is a generic analog differential passive mux or demux that works for high-speed differential interfaces with data rates up to 16 Gbps. The device can be used for higher data rates where the electrical channel has signal integrity margins. The TMUXHS4212 supports differential signaling with a common-mode voltage range (CMV) of 0 V to 1.8 V and with differential amplitude up to 1,800 mVPP. Adaptive CMV tracking ensures the channel through the device remains unchanged for the entire common-mode voltage range.

The dynamic characteristics of this switch allow high-speed switching, minimum attenuation to the signal eye diagram, and with very little added jitter. The silicon design is optimized for excellent frequency response at the higher frequency spectrum of the signals. Silicon signal traces and switch network are matched for best intra-pair skew performance. The TMUXHS4212 has an extended industrial temperature range that suits many rugged applications including industrial and high-reliability use cases.

  • Provides bidirectional 2:1 mux/1:2 demux
  • Supports USB 3.2 up to 10 Gbps (Gen 2.0) and PCI Express up to 16 Gbps (Gen 4.0)
  • Supports SATA, SAS, MIPI DSI/CSI, FPDLink III, LVDS, SFI, and Ethernet interfaces
  • Dynamic characteristics:
    • Insertion loss: -1.3 / -1.8 dB at 5 GHz / 8 GHz
    • Return loss: -13 / -12 dB at 5 GHz / 8 GHz
    • Off isolation: -22 / -20 dB at 5 GHz / 8 GHz
  • -3 dB differential BW of 13 GHz
  • Low intra/inter-pair skew: 8 ps / 20 ps max
  • Adaptive common-mode voltage tracking
  • Supports common-mode voltage: 0 V to 1.8 V
  • Single supply voltage VCC: 3.3 V
  • Ultra-low active (180 μA) and standby power consumption (<2 μA)
  • Industrial temperature range: -40° to +105°C
  • Package: 2.5 mm x 4.5 mm QFN
  • PCs and notebooks
  • Smartphones, tablets, and TVs
  • Gaming, home theaters, and entertainment
  • Data centers and enterprise computing
  • Medical applications
  • Test and measurement
  • Factory automation and controls
  • Aerospace and defense
  • Electronic point of sale (EPOS)
  • Wireless infrastructure

TMUXHS4212 Differential Mux/Demux

ImageManufacturer Part NumberDescriptionAvailable QuantityView Details
2-CHANNEL 16-GBPS 2:1/1:2 DIFFERTMUXHS4212RKSR2-CHANNEL 16-GBPS 2:1/1:2 DIFFER3000 - Immediate
10001 - Factory Stock
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Evaluation Board

ImageManufacturer Part NumberDescriptionTypeFunctionUtilized IC / PartAvailable QuantityView Details
EVAL BOARD FOR TMUXHS4212TMUXHS4212EVMEVAL BOARD FOR TMUXHS4212InterfaceMultiplexer, Demultiplexer (MUX, DEMUX)TMUXHS42126 - Immediate
31 - Factory Stock
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Published: 2020-06-29