Overview

The RC19204 is a 2:4 PCIe Gen6 multiplexer that is backward compatible with earlier PCIe generations. The RC19204 provides ultra-low additive jitter and reduced in-to-out delay performance for better design margin and incorporates several features for easier and more robust design.

RC19204A - Block Diagram
RC19204A - Pin Assignment
RC19204A - Block Diagram
RC19204A - Pin Assignment
  • LP-HCSL outputs eliminate up to 16 termination resistors.
  • PCIe Gen 1–6 compliance
  • 2:4 or two 1:2 multiplexer options
  • Drive both source-terminated and double-terminated loads selectable 85Ω and 100Ω output impedance
  • Open-drain LOS (Loss-Of-Signal) indication output
  • Power down tolerance (PDT)
  • Flexible startup sequencing (FSS)
  • Automatic clock parking (ACP)
  • Dedicated OE# pins to control group output
  • 4mm × 4mm 28-VFQFPN package

Documentation

Design & Development

Software Downloads
Type Title Date
Software & Tools - Other
RC19 Symbol
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ECAD Models

Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.

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Diagram of ECAD Models

Product Options

    Processing table
    Output Impedance
    Carrier Type
    Temp. Range
    Lead Count (#)
    Pkg. Type
    Moisture Sensitivity Level (MSL)
    Price (USD) | 1ku
    Buy / Sample
    Part Number
    RC19204AGNL#BB0
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    Samples Available
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    		85, 100 Tray -40 to 105°C 28 VFQFPN 1 3.087 Get Samples,
    RC19204AGNL#KB0
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    		85, 100 Reel -40 to 105°C 28 VFQFPN 1 2.829
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