3.3 V, Two Differential Channel, 2-1 Multiplexer/Demultiplexer Switch for PCI Express® Gen2

CBTL02042A_CBTL02042B

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Block Diagram

CBTL02042A, CBTL02042B Block Diagram

CBTL02042A, CBTL02042B Block Diagram

Features

  • 2 bidirectional differential channel, 2 : 1 multiplexer/demultiplexer
  • High-speed signal switching for PCIe Gen2 5 Gbit/s
  • High bandwidth: 7 GHz at -3 dB
  • Low insertion loss:
    • -0.5 dB at 100 MHz
    • -1.2 dB at 2.5 GHz
  • Low intra-pair skew: 5 ps typical
  • Low inter-pair skew: 35 ps maximum
  • Low crosstalk: -30 dB at 2.5 GHz
  • Low off-state isolation: -25 dB at 2.5 GHz
  • Low return loss: -20 dB at 2.5 GHz
  • VDD operating range: 3.3 V ±10 %
  • Shutdown pin (XSD) for power-saving mode
    • Standby current less than 1 µA
  • ESD tolerance:
    • 8 kV HBM
    • 1 kV CDM
  • DHVQFN20 package

Target Applications

  • Routing of high-speed differential signals with low signal attenuation
    • PCIe Gen2
    • DisplayPort 1.2
    • USB 3.0
    • SATA 6 Gbit/s

Documentation

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