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DDC264: DDC264CK about the Analog Power and Data Rate

Lei wang
Expert 1620 points
Part Number: DDC264

Hi Sir：

     I noticed that the DDC264C  and  DDC264CK，They are different voltage requirements for Analog Power. May I  think that. higher precision of power supply  support better data Rate. For DDC264CK if my power is 4.85 to 5.15. It can work. but maybe the Data Rate can not up to 6K.

  • 0
    TI__Mastermind 49916 points
    Hello Lei,

    I apologize for the delay in my response.
    Yes the faster grade device (DDC264CK) has tighter specifications on the supply voltage due to the speed limitations.
    The device has not been tested under the conditions you had listed (AVDD < 4.9 at DR = 6kSPS).