There is no mentioning about supply sequence into ADS8328 datasheet. Could you please confirm there is no such requirement? Can I apply only VA and REF without VBD? Can I apply only VBD without VA and REF? Can I apply only VBD and VA without REF? Can I apply only REF without VBD and VA? Can I apply only VBD and REF without VA? Can I apply only VA and VBD and REF? Regards, Jovanco