I am working with the ADC AD7718 and interfacing it to 8051 microcontroller, i am able to drive the adc and receiving the converted data. Now I want to write the Auto calibration routine for the same please any one help me in this case.
My application requires converting voltages from (almost) 0 to 5V using fully differential probing. From the application sheet it seems like I need to use a 2.5V reference in order to cover the entire input range of the ADC?
Somehow it seems that in…
I want to know if it's possible to connect two AD7718 as shown in the Figure 15 from AN-1248 App note. I am not sure if that ADC has a hi-Z SDO pin when inactive. The master device is a Raspbrrry Pi that controls both CS pins and reads…
I'm trying to connect the Arduino 2 board with the AD7718 using SPI interface.
I have followed the configuration instructions of the AD7718 datasheet but the ADC does not response. The data in ADC input (DIN) is correct (I have checked with…
We do not have an available sample code for AD7708. Although, I have attached a sample code for AD7718 which is similar to AD7708. You may use this as a reference to start off with your code.
Thanks and Best Regards,
I connected the Vref1+ to 5V, Vref1- to 0V in my sch.I found that the AD data readed from the AD7708 can not reach to 65525 when the input valtage is 5.000V.
I have searched the furom and found the Reply " https://ez.analog.com/data_converters…