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AD5755 fastest synchronous DAC channel update using LDAC

Category: Software
Product Number: AD5755

Currently I'm running the AD5755 with nLDAC constantly tied to ground that leads to a single DAC channel update on rising edge of nSYNC with a minimum delay of 5 microseconds between two SPI transfers for DAC channel update (data sheet page 9, t19, digital slew rate control disabled).

Is it possible to use closer/faster SPI transfers (delay smaller than 5 microseconds) when using/toggling nLDAC for synchronous DAC channel update?



corrected typo
[edited by: BGaus at 6:52 AM (GMT -4) on 13 Jun 2022]