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ADS131A04: Max value of td(RSSC)

Yuto Sakai
Mastermind 6100 points

Part Number: ADS131A04

Hi,

Could you tell me the max value of td(RSSC)?
IOVDD is 3.3V.

This information is required to determine the wait time for the next command after the RESET pin is pulled high.

Best regards,
Yuto Sakai

  • 0
    TI__Guru** 101005 points

    Yuto-san,

    I've checked with one of the digital designers of this device and I believe this is a mistake in the datasheet. This 4.5ms should be a maximum specification. This 4.5ms indicates the amount of time you need to wait to ensure the device has completed the reset.

    The 4.5ms time is also described in the Power-up and the Reset sections on page 35 of the datasheet.

    Joseph Wu

  • 0 in reply to Joseph Wu
    Mastermind 6100 points

    Hi Joseph-san,

    Thank you for your reply.
    I understand that 4.5ms is max td(RSSC).
    Would you revise the datasheet?

    Best regards,
    Yuto Sakai

  • 0 in reply to Yuto Sakai
    TI__Guru** 101005 points

    Yuto-san,

    We keep a record of the changes that we need to make for datasheets and I've entered in this change for the next revision. I'll make sure that this change is done when we get to the next revision.

    Joseph Wu