AnsweredAssumed Answered

no output signal for LTC2247

Question asked by YONGfzh on Jul 11, 2018
Latest reply on Jul 18, 2018 by Clarence.Mayott

Hi there,

 

I am using LTC2247 ADC to convert RF analog signal to digital. I have seen the differential input signals on the corresponding pins but there is no signal on the output pins. There might be two possiblities: 

1. I did not programmed the chip correctly.

2. The chip is not working correctly.

 

For the first one, I have tested the signal on the scope and it seems all right(might be wrong).

For the second one, I want to know is there anyway to know if the chip is still working well?

 

thanks

yong

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