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Features
• Dual 2:1 USB 3.0 Switch • Bi-directional Operation • 5 Gbps Performance • Very high -3 dB bandwidth: 8.2 GHz • Low Insertion Loss: -1dB @ 2.5 GHz • Excellent Return Loss: -29 dB @ 2.5 GHz • Low Crosstalk: -37 dB @ 2.5 GHz • Low Off Isolation: -25 dB @ 2.5 GHz • Low Bit-to-Bit Skew, 10 ps max • Low Channel-to-Channel Skew, 20 ps max • Supply Voltage 3.3V • Low power dissipation: 0.5 mW typ. • Packaging (Pb-free & Green):
– 42-contact, TQFN (ZH42)
Block Diagram
TX1+ TX1RX1+ RX1-
TX2+ TX2RX2+ RX2-
SEL
TX1A+ TX1ARX1A+ RX1ATX1B+ TX1BRX1B+ RX1B-
TX2A+ TX2ARX2A+ RX2ATX2B+ TX2BRX2B+ RX2B-
Truth Table
SEL L H
12-0315
Function Path A Path B
PI3USB304
3.3V USB 3.