Hi,
I am using ADC12D1000CIUT/NOPB ADC in my Design. We have configured the ADC with both channels powered up and the device is in TPM Mode.(Non ECM Mode).
The clock input to ADC is from LMX2581 clock synthesizer (Configuring for 1 GHz) and we are not getting the clock output from synthesizer. (We are working on register settings of the device)
We are using xilinx FPGA as Master and the device is of commercial grade.
My queries are as below,
1. The ADC12D1000CIUT/NOPB device is getting heated up extremely (71 degree celcsius) with the above settings mentioned.
Is this the normal behavior of the ADC in these settings?
2. The Xilinx FPGA Device is also getting heated up till 67 degree celsius. For Commercial grade device, this temperature is a concern. We tested the temperature of FPGA by power downing I and Q channels (PDI,PDQ= 1) and we found the temperature is normal for bothe ADC and FPGA (Around 47 to 50 degree celsius)
What may be the reason for such a high temperature at FPGA?
Please help me out to debug the cause for such a critical temperature at ADC and FPGA.