Hello,
I use AD7124-8 on my devices. Recently we discovered that we must add some new functionality to the device, and we are in a lack of free CPU pins. Thus, there is an idea, if it is possible to connect AD7124-8 to the UART port, instead of SPI.
Does…
We have designed the AD7124-8 into one of our project (two wire RTD measurement) and we are encountering some technical difficulty. Namely, we are seeing a really high amount of variability in consecutive readings using the device (during periods where…
Question:
What is the data output coding format used in AD7124-4/AD7124-8?
Answer:
On the AD124-4 & AD7124-8 sigma delta ADCs, two different coding options exist unipolar and bipolar coding. Unipolar coding is used to represent positive voltages only…
Dear Technical Support Team,
I want to measure ENOB for AD7124-8 ADC, by using EVAL-AD7124-8 evaluation board.
I used a 16-bit precision sine wave as input. Via python (numpy.fft), I processed the conversion results and got the signal spectrum.
ENOB…
Hi I am using AD7124-8.i have set only channel0 . RDY bit Bit 7 of STATUS REGISTER never goes low after first time i read data register. for first time it shows 0 status .but once i read data register then sets and never goes to zero . can you explain…
Hi,
Is there a recommended ESD protection circuit for the current output pins on the AD7124-8? I am using AIN0 and AIN1 to source 500uA of current to measure a 3 wire RTD. Since these pins are directly wired off the chip and out of the board they will…
Hi,
I'm using a AD7124-8 and I'm in doubt with the achievable SPS. From the data sheet it results that the max value is 19200 for a single channel. Thus, I suppose, using a Sinc3 filter for example, that enabling all the 16 channels at the same time…
你好：
我想咨询一下 AD7124-8 使用4线制PT1000 采样周期20HZ SIN4滤波器的情况下，采样精度能达到0.1°C，吗？
