DAC088S085: TSS max value

Koji Ikeda

Part Number: DAC088S085

Hello support team,

Why does DAC088S085 have max value of TSS "SYNC set-up time before SCLK falling edge"? What happen if TSS can't meet TSS max value?

Thanks,

Koji Ikeda

over 2 years ago

+1 Katlynne Jones over 2 years ago

TI__Mastermind 42273 points

Hi Ikeda-san,

Please take a look at this previous forum post about the same topic:

https://e2e.ti.com/support/data-converters-group/data-converters/f/data-converters-forum/922346/dac088s085-tss-tsh-specifications

If SYNC is brought low too close to the previous falling edge, it could count that as the first clock and the data sequence would be shifted incorrectly. The forum post I linked has a few images that might make this more clear.

Reach out if you have any follow-up questions.

Best,

Katlynne Jones

Data converters

Data converters forum

DAC088S085: TSS max value