NXP | CBTL04083BBS,518

This device can switch four differential signals to one of two locations. Using a unique design technique, NXP has minimized the impedance of the switch such that the attenuation observed through the switch is negligible, and also minimized the channel-to-channel skew as well as channel-to-channel crosstalk, as required by the high-speed serial interface.

Features:

• 4 differential channel, 2 : 1 multiplexer/demultiplexer
• High-speed signal switching for 8.0 Gbit/s PCIe Gen3 speed
• Low intra-pair skew: 5 ps typical
• Low inter-pair skew: 35 ps maximum
• High bandwidth:
  • 3 dB at 8.3 GHz for CBTL04083A
  • 3 dB at 8.0 GHz for CBTL04083B
• Low crosstalk: −29 dB at 4 GHz
• Low insertion loss
  • 0.5 dB at 100 MHz
  • 1.3 dB at 4 GHz
• Low off-state isolation: −20 dB at 4 GHz
• Low return loss: −14 dB at 4 GHz
• VDD operating range: 3.3 V ± 10 %
• Dual shutdown pins for channel 0/1 and 2/3 independently to minimize power consumption
• ESD tolerance:
  • 2000 V HBM
  • 1000 V CDM
• HVQFN42 package