Описание
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)
