Data Sheet AD7621_pre. In Table 2. Parameter - Zero Error, Tmin to Tmax = +/-30LSB. What brings this error how it is possible to reduce her and up to what value? In how many time increases accuracy of transformation in all a band of temperatures…
We would like to use the AD7621 or AD7641 in our project. Does the AD7621 can work with SPI interface in 1.25, 2 and 3 MSPS? Does the AD7641 can work with 16 bit and SPI interface in 1.5 and 2 MSPS?
The AD7621 can only use the full 3MSPS with…
I think this query is similar and already answered in this thread.
在使用AD7621 AD7622 AD7641时存在一个同样的问题，即bit0到bit4（pin9、pin10、pin11、pin12和pin13）没有输出，只有bit5到bit15有输出。
Thank You very much
Duplicate Thread: https://ez.analog.com/studentzone/f/q-a/100875/getting-started-with-eval-ad7621
I have purchased an ADC evaluation board, Eval Ad7621. I need technical support on how to get started in standalone mode.