art Number: ADC3241
Hi, TI experts
I use ADC3241 in a design and find a very strange issue. The ADC is sampling at 25Msps. The 7-th bit in the serial LVDS are 0 and 1 alternately, independent with the input voltage or other bits.
The following figures is the results of 0-V input, the 101010... sequence is obvious from the display of the oscilloscope.
What's wrong with this ADC? Is there any solution?
Thanks for your help.
Qian