I have an Acard 7720UW on my CSPPC and it's working fine with 16-bit synchron transfers. And I use the Acards built-in terminator at one end.
Active Term -- CSPPC -- Acard 7720UW (with termpower and terminator enabled)
I get ~24-25MB/s read from an IDE SSD. (Get the same speed on my PC sp it seems ~25MB/s is max for the drive)
