My customer use AD7322 in their system which is used in military area.
And they have a issue about AD7322 related heat.
They say that their board has some AD7322 devices, but only one device located in U21 is too hot.
(When they touch the top…
Is there a VHDL model for the AD7322 to similar model ADC available that I can use in my testbench? I can modify the code to work for AD7322 if anyone has a similar model. Any help is greatly appreciated.
I am trying to have these ADC working with my PIC but I am having trouble doing it.
Here is my code:
I am currently trying to use a AD7322 but I have some problems with the accuracy and precision.
For exemple, I setup the input voltage at 3.76V (According my multimeter) and the range to ±10V as I use the internal reference (2.44mV is use to scale…
In an older design, we used an AD7324 A to D Converter. The 13-bit output data range is 0000 (- 10V) to 1FFF (+ 10V). Two of the four channels are monitored in single-ended mode. Coding is straight binary. Range is -10V to +10V.
The Control register…
Sorry for the delay in my reply.
In relation to the ADC. The AD7321 is a relatively new ADC so should be available for the 10 year life time that you have mentioned above. In terms of a second source the AD7322 is pin compatible and functionally…
I am looking at the AD7322 ADC for a precision measurement application. I would not mind having the evaluation board and control features for initial testing, but was wondering if it was a good setup. I see from the datasheets for the controller board…
I'm using a couple more of the the ADA4899 to buffer the input to an AD7322 A/D where I'm letting the DISABLE signal float. The BW appeals to me and reduced # of different components on the PCB.
So you think a 499 ohm in the feedback…
In the data sheet for the AD7323 it states: "Good decoupling is also important. All analog supplies should be decoupled with 10 μF tantalum capacitors in parallel with 0.1 μF capacitors to AGND....These low ESR, low ESI capacitors provide…