AD5592R analog input/output range

Hi,

I'm a bit confused about the analog input/output range of the AD5592R.

If I set Vref = 5V, and configure the ADC/DAC to 2xVref mode (set D4 and D5 of the general-purpose control register to 1), does it mean the chip is able to receive and output up to 10V signal?

Thank you very much,

Cloud

Parents
  • +1
    •  Analog Employees 
    on Oct 15, 2019 11:36 AM

    Hi,

    If Vref=5V and configure the ADC/DAC to 2xVref mode, chip will not be able to receive input or generate output up to 10V signal. The output is limited my VDD. Only when Vref=0.5VDD you will be able to receive input or generate output up to 2xVref.

    Regards,

    Koushik

Reply
  • +1
    •  Analog Employees 
    on Oct 15, 2019 11:36 AM

    Hi,

    If Vref=5V and configure the ADC/DAC to 2xVref mode, chip will not be able to receive input or generate output up to 10V signal. The output is limited my VDD. Only when Vref=0.5VDD you will be able to receive input or generate output up to 2xVref.

    Regards,

    Koushik

Children
No Data