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Pericom Semiconductor’s PI3USB3102 USB3.0 and USB2.0 Combo Switch is a complete 1:2 switching solution for SuperSpeed USB 3.0 signals. PI3USB3102 provides differential high-speed lanes for the USB3.0 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. PI3USB3102 can be used to connect two hosts to a single device or a single host to two devices. 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.
1:2 mux/demux for USB 3.0SS, 2.0HS, and 2.0FS signals
Switches Tx, Rx, Dx, and USB_ID from USB3.0 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)
Routing of USB3.0 signals with low signal attenuation between source and sink.