DAC7811: Daisy-chain disable is required when the only one device is used?

Noriyuki Takahashi

Part Number: DAC7811

Hi team,

When only one device is used and the daisy chain is not required, does the command, "Daisy-chain disable" need to be sent?

Regards,

Noriyuki Takahashi

over 1 year ago

+1 Katlynne Jones over 1 year ago

TI__Mastermind 32768 points

Hi Takahashi-san,

No, it is not required. It looks like the daisy-chain disable setting determines if the data is clocked in on the 16th active clock edge, or on the rising edge of synch. This will determine which data is ignored if you happen to have more than 16 clocks in the write sequence.

Best,

Katlynne Jones

+1 Paul_Frost over 1 year ago

TI__Guru 53503 points

If only one device is used, no need to disable daisy-chain.

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DAC7811: Daisy-chain disable is required when the only one device is used?