PI3USB3102 Datasheet | Pericom Semiconductor

Features 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: -1.7d B ÎÎ-3d B Bandwidth for superspeed channels: 4.7GHz ÎÎReturn loss for superspeed channels @ 2.5GHz: -16d B ÎÎLow Bit-to-Bit Skew, 7ps max (between '+' and '-' bits) ÎÎLow Crosstalk for superspeed channels: -25d B@5.0 Gbps ÎÎLow Off Isolation for superspeed channels: -25d B@5.0 Gbps ÎÎVDD Operating Range: 3.3V +/-10% ÎÎESD Tolerance: 2k V HBM ÎÎLow channel-to-channel skew, 35ps max ÎÎPackaging (Pb-free & Green): àà 32 TQFN (ZL) USB3.0 and USB2.0 bo Switch Description Peri Semiconductor’s PI3USB3102 USB3.0 and USB2.0 bo Switch is a plete 1:2 switching solution for Super Speed 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 d B and return loss is -16 d B at 2.5 GHz. Power dissipation is 6.6 m W maximum. Application Routing of USB3.0 signals with low signal attenuation between source and sink. Block Diagram Tx+ Tx - Rx+ Rx - Tx+A Tx -A Rx+A Rx-A D+ DUSB_ID OE SS SEL HS SEL Logic Control Tx+B Tx-B Rx+B Rx-B D+A D-A USB_ID A D+B D- B USB_ID B 12-0264 1 11/09/12 Pin Assignment (TQFN-32) Tx+ 1 Tx- 2 VDD 3 Rx+ 4 Rx- 5 D+ 6 D- 7 USB_ID 8 VDD 9 SS_SEL 10 OE 11 32 31 30 29 28 HS_SEL Tx+A Tx-A VDD GND USB3.0 and 2.0 bo switch 27 Rx+A 26 Rx-A 25 Tx+B 24 Tx-B 23 Rx+B 22 Rx-B 21 GND 20 VDD 19 D+A 18 D-A 17 USB_IDA Truth Table OE SS_SEL HS_SEL Low Low Low Low High Low Low High High x Low High Low High x Function Port A active for all channels Port A for SS, port B for HS and ID Port B for SS, port A for HS and...