For the test of ADRV9009, I plan to use a sampling rate of 60MHZ. The relevant informations are as follows:
1、1 lane, lane rate=4800Mbps
4、Start using SD card, load profile file
5、output from TX1
It turns out that if the clock of ADRV9009 is 120MHZ, the signal output is abnormal, as shown in the figure below:
If the CLK is changed to 240MHZ, the test result is normal, why?
thank you !