Post Go back to editing

LEVEL TRANSLATOR FOR AD7276AUJZ

Category: Hardware
Product Number: AD7276AUJZ

HI,

Can we use usual SPI/Bi directional level translator for AD7276AUJZ  ADC

Or do we need to consider any specific type of level translator for this!

Kindly suggest a level translator (1.8 to 3.3V) part number for this

Reagards,

Aravind

Parents
  • Hi Aravind,

    How many channels are you planning to use and what is the clock speed of your application?

    Can you share a brief background of your application?

    Best regards,
    Christian

  • Hi Christian,

    Thank you for your response!

    Basically we are using it for RF clock detection, the output of AD8319 is connected to the input of AD7276, we planned to connect the SPI signals of AD7276 to an FPGA.

    As per AD7276 specification, Logic input high should be 2V or above, but we don't have 3.3V bank in our FPGA only 1.8V banks available.

    So we require an level translator for this.

    kindly provide your expertise!

    Regards,

    Aravind

Reply
  • Hi Christian,

    Thank you for your response!

    Basically we are using it for RF clock detection, the output of AD8319 is connected to the input of AD7276, we planned to connect the SPI signals of AD7276 to an FPGA.

    As per AD7276 specification, Logic input high should be 2V or above, but we don't have 3.3V bank in our FPGA only 1.8V banks available.

    So we require an level translator for this.

    kindly provide your expertise!

    Regards,

    Aravind

Children