Is it possible to update AD5440 2ch at the same time?

Question

Select whether to switch between Ach and Bch at terminal 6, Q1 Is there a way to switch at the same time? 
 　　（I don't think I can, but is it correct?） 
 Q2　The AD5405 has an LDAC terminal. 　　　Can this be done? 
 AD5440 
 
 AD5405

iandal · Accepted Answer

Hi, 
 It isn't possible for AD5440. You are correct, it is possible for AD5405. Where you complete the parallel comms for DAC A and B and trigger LDAC afterwards for synchronous output update. 
 Best regards, 
 Ian)

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Is it possible to update AD5440 2ch at the same time?