<p><span class="h-card" translate="no"><a href="https://mastodon.social/@whitequark" class="u-url mention">@<span>whitequark</span></a></span> My default choice tends to be CPOL=0, CPHA=0. That's closest to what tends to be shown on the timing diagrams for Analog Devices, TI. For instance, LMX2594, ADF4002. I suspect mode 3 would work in many of those situations.</p>