ÎÎ1:2 mux/demux for USB 3.0SS, 2.0HS, and 2.0FS signals
ÎÎSwitches Tx, Rx, Dx, and USB_ID from USB3.0 connector
ÎÎInsertion Loss for superspeed channels @ 2.5 GHz: -1.7dB
ÎÎ-3dB Bandwidth for superspeed channels: 4.7GHz
ÎÎReturn loss for superspeed channels @ 2.5GHz: -16dB
ÎÎLow Bit-to-Bit Skew, 7ps max (between '+' and '-' bits)
ÎÎLow Crosstalk for superspeed channels: -25dB@5.0 Gbps
ÎÎLow Off Isolation for superspeed channels: -25dB@5.0 Gbps
ÎÎVDD Operating Range: 3.3V +/-10%
ÎÎESD Tolerance: 2kV HBM
ÎÎLow channel-to-channel skew, 35ps max
ÎÎPackaging (Pb-free & Green):
àà 32 TQFN (ZL)
USB3.0 and USB2.0 Combo Switch
Pericom Semiconductor’s PI3USB3102 USB3.0 and USB2.0 Com-
bo 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 differ-
ential 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 sig-
nals 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.
Routing of USB3.0 signals with low signal attenuation between
source and sink.