NCR53C94 - Advanced SCSI Controller
The 53C94, 53C95 and 53C96 are high performance CMOS devices conforming to the ANSI standard, X3.l3I-I986, for Small Computer Systems Interface (SCSI).
They are a super-set of the 53C90 with additional commands, registers and an I8-bit DMA interface (two parity bits).
The microprocessor bus width is
NCR53C94 Features
* ANSI X3.13I-I986 compatible
* On-chip 48 rnA drivers
* Control logic for differential tranceivers
* Parity generation, optional checking
* Parity pass-thru
* Software compatible with 53C90
* SCSI-2 tagged -queuing
* I8-bit DMA interfa
