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 10Gbps USB Type-C Data Switch
• Support up to 10Gbps
• Not support Dead Battery Rd (VL162S)
• 2 Differential Channel, 2:1 MUX/DeMUX
• Compatible with 10Gbps USB3.1 Gen2
• Low power consumption with 6mW active at device mode
• High DC common mode voltage supporting to 2.0V
• 28 pins QFN 3.5 x 4.5mm package
• ESD > 2.5kV, CDM > 500V
• Lead(Pb)-Free and RoHS compliant
• 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) Rp (or Ip), Vconn SW if Ra
  - (DFP) VBUS_EN to turn on Host VBUS SW

• MUX / DEMUX
  – Insertion loss:
  - 1.4dB @ 5GHz typ.
  - 1.95dB @ 8GHz typ.
  - 2.25dB @ 10GHz typ.
  –Return loss:
  - 20dB @ 5GHz typ.
  - 20dB @ 8GHz typ.
  - 18dB @ 10GHz typ.
  – Crosstalk Isolation:
  - 50dB @ 5GHz typ.
  - 47dB @ 8GHz typ. - 45dB @ 10GHz typ.
  – Off Isolation:
  - 22dB @ 5GHz typ.
  - 19dB @ 8GHz typ.
  - 16dB @10GHz typ.
• Vconn
  - 5V, max Power is 1.5W, max current is 380mA
  - Over current protection