Hello,
I have two TSW1400 boards with TSW30SH84EVMs connected to them. I am currently trying to synchronize the outputs so they are in phase. After reading the documentation provided here I was wondering it is feasible on the EVM boards.
From my understanding of the documentation, I would need to send an ISTR signal from the TSW1400 to the DAC, which is already being done as described in Figure 8 here (unless the TSW30SH84EVM has a different connection to the TSW1400 then the DAC34SH84EVM). I would need to connect the two TSW1400 boards in a way so that they both send these signals at the same time.
On the OSTR side, this is being provided by the onboard LMK04808B as described in Figure 1 here. So the two clocks would need to be provided the same ref clock on J11 (same figure).
Since the LMK04808B is also sending a clock signal to the TSW1400 (figure 1 image again) would having the LMKs synchronized solve both the OSTR and ISTR sync issues?
Thank you,
Vinay Vazir
