I tried the dual channel mode of ADC12DJ3200EVM with TSW14J56.
The signal of two channel are 10 MHz +/- clock which displayed in oscilloscope as fig. 1.
fig. 1 10MHz pos/neg clock
Howerver, in the HSDC, the sampled data looks as fig. 2
fig. 2 sampled data of dual-channel
It seems that there exists voltage reverse of one channel. But I couldn't figure out the real reason.
I hope for your help!