\item USB3 not necessarily a good idea to put into Libre-RISCV\\
Daisho USB3 Pipe exists, TUSB1310a PHY is 175 pin FBGA!
\item Libre SD/MMC typically at "Open" Level 20MB/sec appx.
- Full spec and eMMC requires membership.
+ Full spec and eMMC requires membership (obtained already).
\end{itemize}
+ {\it Trying to keep interfaces all-digital (USB3 isn't,
+ HP/Mic definitely isn't). Use
+ external PHYs or Multi-chip Module.
+ }
}