PI3USB40

PI3USB40 3.3V, Wide Bandwidth, 8-Channel, 2:1 Mux/DeMux USB 2.0 Switch with Single Enable Features RON is 4Ω typical Low bit-to-bit skew: 200ps Low crosstalk: –27dB @ 250MHz Low Current Consumption; 20μA Near-Zero propagation delay: 250ps Switching speed: 3ns Channel On-Capacitance: 6pF (typical) VCC Operating Range: +3.0V to +3.6V ESD >2000V . . . Human Body Model >500MHz bandwidth (or data frequency) Packaging (Pb-free & Green available): -48-pin 240 mil wide plastic TSSOP (A) Applications Routes physical layer signals for high-speed, high bandwidth differential protocols Block Diagram Y0 Y1 Y2 Y3 Y4 Y5 Y6 Y7 0I1 1I1 0I2 1I2 2I1 3I1 2I2 3I2 4I1 5I1 4I2 5I2 6I1 7I1 6I2 7I2 Description The PI3USB40 is a 16- to 8-channel multiplexer/demultiplexer Switch with Hi-Z outputs. Industry leading advantages include a propagation delay of less than 250ps, resulting from its low channel resistance and I/O capacitance. The device multiplexes differential outputs from a USB transceiver device to one of two corresponding outputs. The switch is bidirectional and offers little or no attenuation of the high-speed signals at the outputs. It is designed for low bit-to-bit skew, high channel-to-channel noise isolation and is compatible with various standards, such as High Speed USB 2.0 (480 Mb/s). Pin Description VDD Y0 GND Y1 GND VDD GND Y2 GND Y3 GND VDD GND NC Y4 GND Y5 GND VDD GND Y6 GND Y7 SEL 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 48 ...