Multiplexed Twin Channel Device - One controller servicing two buses. Multi-function Twin Channel Device - Two controllers on one chip. Block Move Instruction Support - Doubles the speed of certain sequencer operations. Queuing Registers - Allows queuing of new transactions without pausing the sequencer. The SCB contains all of the Adaptec AHA-2920 SCSI required by the controller to process a transaction. The chip feature table lists the number of SCBs that can be stored in on-chip memory. Using the SCBs[…]
