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FMC150 J17 Switch


There is a dip switch on schematic, J17 but my board don't have any dip switch.

So I don't know MODE_SEL and AUX_SEL status. What are they status of MODE_SEL and AUX_SEL ? How can I start my board with default configration (from CD1,CD2,CD3)


Without the DIP switch populated, the CDCE72010 defaults MODE_SEL to high.  This selects the SPI bus interface mode and makes AUX_SEL a don't care.

This topic is being closed because the issue is considered as resolved by 4DSP. Feel free to create a new topic for any further inquiries.