I have developed a board using the AD74111 and am using it in 16Bit Data mode, see the setup registers below:
The problem I seem to be having is that every second word is 32,255 (0x7DFF) This is the data that I get from my 127 word buffer when recording…
Our customer want to know that VIN pin of the AD74111 has ESD protection circuit or not.
There are no information about that on the data sheet.
Please let me know if you have any information
I'm using AD74111 on my design but it doesn't have any digital data out when I send analog input signal to AD74111.
I check AD74111's datasheet, It seems the defaulted setting of register A is 00h which means ADC is off.
Happy new year for all of YOU.
I am fighting to have the codec AD74111 to work. I have prepared something like the AD7311 which
has been working successfully before. Actually the setting for the sport are identical.
I have verified on…
In the datasheet Table VIII. Control Register C  , what is the "ADC High Pass Filter" ?
Our customer will start to design the circuit with AD74111.
Please let me know if my understanding is correct.
Both DAC & ADC,
0dBFS = 0.5 V rms/1.414 V p-p ?
ADC output digital code,
000001 = –1 dBFS is 1.414 V p-p * 0.891…
How about is the VIN Absolute Maximum Ratings ?
Is it correct, –0.3 V to AVDD + 0.3 V ?
My customer is designing an audio circuit for PCM data output ,such as voice signal, based on AD74111 EVB.
But, She has no experiance with this application and therefor is not sure about the circuit she designed.
She would like to check if there…