AWR2243: mmwave studio lvds data capture only using dca1000 (unplugged AWR2243 usb(xds110))

I'm trying to capture awr2243 lvds raw data using dca1000.

When I use AWR1843boost, DP7 is connected to DCA1000 so that I can control and capture lvds raw data using DCA1000.

At that time, if I connect RS232 Tx, Rx(which is NC on AWR1843boost), I could control and capture lvds raw data.

In AWR2243boost, DP7(I think this pin is used for ethernet capture triggering) is not connected and GPIO pin is only 3ea.

I succeeded to only control AWR2243 using DCA1000. (I connect RS232 Tx, Rx on AWR2243 boost)

But it is not possible to capture lvds raw data. I think because of DP7 pin.

Could you give me a way to solve this problem?

Thank you.