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Procedure:

  1. working in process

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I2C Configuration

Volatile memory

For Zynq based system Si5338 can be initialized during FSBL execution. For FPGA based modules init can be done by the application MicroBlaze.

Examples are included in the reference designs.

Non-volatile memory (NVM)

NVM can't be programmed on the module. This must be done before the device is assembled.  NVM is only one time programmable, before assembled. Depending of the Module Series, NVM of the SI5338 is empty or preprogrammed with fixed setup, see TRM.

Termination

AN408 describes the input termination options for Si5338.

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