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DAC1220: minimum time from SCLK RESET Pattern to COMMAND access

toshi-e2e
Genius 4850 points
Other Parts Discussed in Thread: DAC1220

Hi all,

About DAC1220,
could you share the minimum time from the end of SCLK RESET Pattern to the 1st COMMAND access?

Thanks in advance.
Regards,
Toshi

  • 0
    TI__Guru* 98145 points

    Toshi-san,

    I looked through some of our documentation on the DAC1220 to see if there was a specification given on the end of the SCLK reset pattern to the next command and was not able to find anything from the design.

    However, the SCLK reset was used for several designs starting with the ADS1210. Based on the RESET timing to SCLK command of other devices, we think that this time should be 16*tXIN.

    Joseph Wu