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## The schematics (V5 and V6) says that "VADJ must be set to 2.5V.", can't the fmc-adc work with VADJ = 3.3V?
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## The schematics (V5 and V6) says that "VADJ must be set to 2.5V.", can't the fmc-adc work with VADJ = 3.3V?
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The fmc-adc mezzanine will likely work on a carrier setting VADJ at 3.3V (not tested).
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The fmc-adc mezzanine will likely work on a carrier setting VADJ at 3.3V (not tested).
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This comment is outdated and should be replaced by a range of allowed values.
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This comment is possibly outdated and could be replaced by a range of allowed values.
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The full comment in the schematics are:
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The full comment in the [schematics](https://edms.cern.ch/ui/file/2258647/1/EDA-02063-V6-0_sch.pdf) (p.3) is:
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- VADJ must be set to 2.5V.
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- VADJ must be set to 2.5V.
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- 2.5V has been choosen because:
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- 2.5V has been choosen because:
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- there is no need of level matching for DAC SPI interface
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- there is no need of level matching for DAC SPI interface
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