PI3USB20LE

PI3USB20 3.3V, Wide Bandwidth, 4-Channel, 2:1 Mux/DeMux USB 2.0 Switch w/ Single Enable Features RON is 4Ω typical Low bit-to-bit skew: 200ps Low Crosstalk: –27dB @ 250MHz Near-Zero propagation delay: 250ps Switching speed: 9ns Channel On-Capacitance: 6pF (typical) VCC Operating Range: +3.0V to +3.6V ESD>2000V . . . Human Body Model >500 MHz bandwidth (or data frequency) Package (Pb-free & Green available): -16-pin, 173-mil wide plastic TSSOP (L) Description Pericom Semiconductor’s PI3USB series of logic circuits are produced using the Company’s advanced sub-micron CMOS technology, achieving industry leading performance. The PI3USB20 is a 8- to 4-Channel multiplexer/demultiplexer Video 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 Host 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). Application Routes signals for USB 2.0 Block Diagram Y0 Y1 0I0 1I0 0I1 1I1 Pin Description VDD GND Y0 Y1 Y2 Y3 GND SEL 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 0l0 1I0 0I1 1I1 2 I0 3I0 2I1 3I1 Y2 Y3 2I0 3I0 2I1 3I1 SEL Truth Table Function Y...