Does anybody out there have the docs available for the TSU05 controller board used in PDP-11s or VAXes with UNIBUS to connect to the DEC variant of the Cipher F880? The board is M7455, and I am looking for the meanings of the DIP switches. There must be CSR address and interrupt vector, each made up by several individual switches, but in addition to that, an "extended features" switch and one for "buffering". And, no, I am certain that I did not confuse this with the TSV05 (M7196) for Qbus. Thanks in advance! Andreas -- Andreas Freiherr Vishay Semiconductor GmbH, Heilbronn, Germany http://www.vishay.com