Part Number: ADC12DJ2700 Hi, Staff
There is a register that sets the full-scale value of FS_RANGE_A and FS_RANGE_B. (Datasheet SLVSEH9A Table59, and Table60)
When the set value is 0xA000h (40960d), it is FS=800mVpp full scale. For example, if you…
Part Number: ADC12DJ2700 Hi, staff
Timing adjustment (TADJ_x_FGx)
The data sheet recommends the use of INA (A input side) in single channel mode, but also plans to use INB (B input side) in single channel mode. We think that the calibration mode needs…
Hi Neeraj,
at the moment we are not using the TAD adjust feature.
We only have one ADC device. But we use it in dual channel mode (JMODE9).
So is guess that the TAD adjust feature won't bring success?
At the moment the long time test runs…
Part Number: ADC12DJ2700
Hello.
I want to perform Automatic SYSREF Calibration, but I am wondering at what stage of the Initilization sequence should src_en be set to 1.
In other words, I am curious what normal operation condition means to start…
Hi Paul,
Are you trying to achieve deterministic latency for the ADC?
If you don't need deterministic latency you don't really need to apply the SYSREF to the ADC.
The datasheet recommends continuous SYSREF to be applied to the ADC because the SYSREF…
Part Number: ADC12DJ2700 Other Parts Discussed in Thread: LMK04826 Hello,
My customer has a question about ADC12DJ2700.
[Q]
Please tell me the proper initial setup sequence for JESD204B perspective.
They are using the periodic SYSREF signal with…
Part Number: ADC12DJ2700 Hello,
My customer has a question about ADC12DJ2700.
[Background]
I understood that TI recommend using INA+/- in single-channel mode.
However they want to use both INA+/- and INB+/- in single-channel mode.
It is described…
Part Number: ADC12DJ2700
Hi Team,
My customer has one quick question.
Is it possible to use two ADC12DJ2700EVM with Arria10 evaluation board?
https://www.intel.com/content/www/us/en/programmable/products/boards_and_kits/dev-kits/altera/kit-a10…
Part Number: ADC12DJ2700 Other Parts Discussed in Thread: LMX2582
Hello.
Currently, the output of JESD204 is not displayed. I want help with what is the problem.
The Initial configuration sequence is as follows.
Soft reset (SPI write)
wait…
Part Number: ADC12DJ2700 Hello.
Currently, I configured the board using ADC12DJ2700, and the Device initialization process is in progress.
While monitoring the JESD204B System Status Register (address = 0x208) and finding the cause of the PLL lock…
