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Enabling SuperSpeed+ USB and Beyond

Products

VL162 - USB-C™ 2:4 Data Switch with CC Function for USB 3.1

Description

VIA Lab’s VL162 is USB Type-C 2:4 differential channels mux switch and integrated CC logic function for USB 3.1 type-C application, for mux switch signal performance supports up to USB 3.1. VL162 integrated internal power switch support Vconn 5V supply and with over current protection, and using QFN-28 3.5x4.5mm Green package.

Block Diagram

Key Features

  • 4:2 USB Type-C Data Switch
  • 2 Differential Channel, 2:1 MUX/DeMUX
  • Low power consumption with 6mW active
  • High DC common mode voltage supporting to 2.0V
  • 28 pins QFN 3.5 x 4.5mm package
  • ESD > 2.5KV, CDM > 500V
  • MUX
    - Insertion loss: 1.4dB @ 5GHz typ.
    - Return loss: 20dB @ 5GHz typ.
    - Crosstalk Isolation: 50dB @ 5GHz typ.
    - Off Isolation: 22dB @ 5GHz typ.
  • CC Functional
    - Define Role: Device (UFP, default) or Host (DFP)
    - Plug Orientation: Flipped or Not, and control Switch SEL
    - (UFP) Current Capability Detect: 3.0A, 1.5A, or 0.9A
    - (UFP) Rd
    - (DFP) VBUS_EN to turn on Host VBUS SW
    - (DFP) Rp (or Ip), Vconn SW if Ra
  • Vconn
    - 5V, max Power is 1.5W, max current is 380mA
    - Over current protection