Diodes Incorporated
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PI3PCIE3422 (Obsolete)

PCIe 3.0, 2-Lane (4-Channel), Differential 2:1 Mux/DeMux with Bypass.

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Product Description

The PI3PCIE3422 is an 8 to 4 channel differential multiplexer/demultiplexer featuring 8-channel passthrough. It supports two full PCIe® lanes at 8.0Gbps PCIe® 3.0 performance. With the select control input low Port A connects to Port B, and Port C connects to port D for an 8-channel differential passthough. When the select control input is high Port A connects to Port D, and Port B and Port C are in a high-impedance state. The mux/demux function is between Port A and Ports B or D as determined by the select input control.

Features

  • 8 Differential Channel SPST switch with Mux/DeMux option
  • PCIe® 3.0 performance
  • Bi-directional operation
  • Low Bit-to-Bit Skew: 10ps (between ± signals)
  • Low Crosstalk: -50dB @ 4.0GHz (8Gbps)
  • Low Off Isolation: -21dB @4GHz
  • Low Insertion Loss: -1.8dB @ 4.0GHz (8Gbps)
  • Return Loss: -15dB @4GHz
  • VDD Operating Range: 3.3V ±10%
  • ESD Tolerance: 2kV HBM
  • Packaging (Pb-free & Green): 42-contact, TQFN (ZH42)

Product Specifications

Product Parameters

Compliance (Only Automotive supports PPAP) Standard
Configuration Mux, 2:1: 4-Differential Channel
Differential Channels 2
Lanes 2
Type SPDT w/bypass
Voltage 3.3

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Product Change Notices (PCNs)

A PCN may only apply to specific orderable part numbers in this datasheet. Please refer to the corresponding PCN to see the exact orderable part number(s) affected.

PCN # Issue Date Implementation Date Subject
PCN-2336 2018-05-24 2018-11-24 Device End of Life (EOL)

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