Diodes Incorporated
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PI3USB3102 (Obsolete)

USB 3.2 Gen 1 and USB 2 .0 Combo Switch

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Product Description

The PI3USB3102 USB 3.2 Gen 1 and USB2.0 Combo Switch is a complete 1:2 switching solution for SuperSpeed USB 3.2 Gen 1 signals. The PI3USB3102 provides differential high-speed lanes for the USB 3.2 Gen 1 4.8 Gbps TX and RX lanes as well as a differential lane for 480 Mbps USB 2.0 signals and the USB_ID signal. The PI3USB3102 can be used to connect two hosts to a single device or a single host to two devices. The PI3USB3102 offers excellent signal integrity for high-speed signals and low power dissipation. Insertion loss is 1.7 dB and return loss is -16 dB at 2.5 GHz. Power dissipation is 6.6 mW maximum.

Features

  • 1:2 mux/demux for USB 3.2 Gen 1 SS, 2.0 HS, and 2.0 FS signals
  • Switches Tx, Rx, Dx, and USB_ID from USB 3.2 Gen 1 connector
  • Insertion Loss for superspeed channels @ 2.5 GHz: -1.7dB
  • -3dB Bandwidth for superspeed channels: 4.7GHz
  • Return loss for superspeed channels @ 2.5GHz: -16dB
  • Low Bit-to-Bit Skew, 7ps max (between '+' and '-' bits)
  • Low Crosstalk for superspeed channels: -25dB@5.0 Gbps
  • Low Off Isolation for superspeed channels: -25dB@5.0 Gbps
  • VDD Operating Range: 3.3V +/-10%
  • ESD Tolerance: 2kV HBM
  • Low channel-to-channel skew, 35ps max
  • Packaging (Pb-free & Green):
    • 32 TQFN (ZL)

Application

Routing of USB 3.2 Gen 1 signals with low signal attenuation between source and sink.

Product Specifications

Product Parameters

Analog or Digital? Analog
Compliance(Only Automotive supports PPAP) Standard
Configuration 1:2 Mux/Demux
Differential Channels 4
HotInsertion 0
Lanes 2
OtherFeatures None
RailToRail 0
Signal Type Differential
Single Ended Channels 4
Type DPDT
Voltage 3.3

Product Change Notices (PCNs)

A PCN may only apply to specific orderable part numbers in this datasheet. Please refer to the corresponding PCN to see the exact orderable part number(s) affected.

PCN # Issue Date Implementation Date Subject
PCN-2654 2024-02-15 2024-04-28 Device End of Life (EOL)
PCN-2328 2018-04-12 2018-10-12 Device End of Life for tray packaging only

FAQs

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