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Two-channel differential 2:1 & 1:2 USB3.2 mux & demux


Package | PIN: VQFN (RKS) | 20
Temp: T (-40 to 105)
Carrier: Cut Tape
Qty Price
1-9 $2.68
10-24 $2.42
25-99 $2.25
100-249 $1.97
250-499 $1.85
500-749 $1.57
750-999 $1.32
1000+ $1.27


  • AEC-Q100 Qualified for Automotive Applications
    • Device Temperature Grade 2:
      –40°C to +105°C,TA
  • Provides MUX/DEMUX Solution for USB Type-C™ Ecosystem for USB 3.2 Gen 1 and Gen 2 Data Rates
  • Compatible With FPD-Link III, LVDS, and PCIe Gen II, III
  • Operates up to 10 Gbps
  • Wide –3-dB Differential BW of over 8 GHz
  • Bidirectional "Mux/De-Mux" Differential Switch
  • Supports Common Mode Voltage 0 V to 2 V
  • Single Supply Voltage VCC of 3.3 V
  • Available in Automotive friendly QFN package
    (2.5 mm x 4.5 mm at 0.5 mm pitch)

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Texas Instruments  XHD3SS3212RKSTQ1

The HD3SS3212-Q1 is a high-speed bidirectional passive switch in mux ordemux configurations. It is suited for USB Type-C™ application that supports USB3.2 Gen 1 and Gen 2 datarates. The SEL control pin provides switching on differential channels between Port B or Port C toPort A.

The HD3SS3212-Q1 is a generic analog differential passive switch. It worksfor any high-speed interface application requiring a common mode voltage range of 0 V to 2 V anddifferential signaling with differential amplitude up to 1800 mVpp. Adaptive tracking ensures thechannel remains unchanged for the entire common mode voltage range.

Excellent dynamic characteristics of the device allows high-speed switching, minimumattenuation to the signal eye diagram, and with little added jitter. It consumes less than1.65 mW of power whenoperational. The OEn pin has a shutdown mode resulting in less than 0.02 µW.