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Pericom Semiconductor’s PI3USB31532 is a 6:4 differential channel bi-directional Crossbar switch solution for switching USB3.1 Gen1/Gen2 and/or DP1.2/DP1.3 signals through USB3.0 Type-C connector. It multiplexes either 1 lane of USB3.1 Gen1/Gen2, 1 lane of USB3.1 Gen1/Gen2 and 2 channels of DP1.2/1.3 or 4 channels of DP1.2/DP1.3 to the USB Type-C™ connector. In addition, AUXHPD channels are also multiplexed to the Type-C connector. PI3USB31532 offers excellent signal integrity for high-speed signals and low power dissipation. Insertion loss is -1.7dB and return loss is -15dB at 10Gb/s speed of USB3.1.
6 Differential Channel to 2/4 Differential Channel Crossbar switch
USB 3.1 Gen2 10Gb/s Super Speed and DP 1.3 8Gb/s switching to USB Type-C™ connector
Supports either pin control or I²C control to configure the mux
Low insertion loss: -1.8dB @ 10Gb/s
Return loss: -17dB @ 10Gb/s
CrossTalk: -38dB @ 10Gb/s
Off Isolation: -18dB @ 10Gb/s
-3dB Bandwidth: 8GHz
Multiplexes one of the following to USB Type-C™ connector: USB3.1 Gen1/Gen2 signal only
One lane of USB3.1 Gen1/Gen2 signal and 2 channels of DP1.2/DP1.3 or 4 channels of DP1.2/DP1.3 signal.
With DP1.2/DP1.3 operating, AUX+ and AUX- are muxed to SBU pins. Max swing on SBU pins are from -0.35V to 3.95V