Welcome to the GMSL Library

This library is available for customers to read questions and documents about the Gigabit Multimedia Serial Links. We do not offer technical support in EngineerZone for this product. If you require assistance please log a support ticket here and be sure to provide a brief description and attach any relevant information. This enables us providing a faster feedback and improve our support.

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  • FAQ

    How is Link Margin performed?

    Link margin testing is performed by reducing the peak-to-peak source voltage until an error has occurred.
  • FAQ

    What are the benefits of using the reference clock output function?

    The reference clock output enables efficient utilization of crystals or other frequency references. By utilizing the reference clock output, a single crystal can provide the frequency reference for multiple GMSL devices. In addition, the flexibility provided…
  • FAQ

    What reference clock output modes do GMSL devices provide?

    Depending on the device, three reference clock output modes that may be supported (a given device may not support reference clock output at all or it may support any or all of the modes): Fixed 25MHz output Integer divided 25MHz output (divide by…
  • FAQ

    How can the GMSL reference clock input be generated?

    The reference clock is most commonly generated by connecting a 25MHz crystal to the crystal oscillator pins of the GMSL device An external device, such as another GMSL device or TCXO, can alternatively provide the reference clock input
  • FAQ

    What is a reference clock and why does GMSL need it?

    A reference clock is a precise, low-noise frequency reference. GMSL requires a reference clock with precise frequency and low jitter to enable robust synchronization of the transmitter and receiver on opposite sides of the link.