• Selectable IRQ disable, allowing system designers to customize their
system interface.
• SCSI Selected as ID register, improving SCRIPTS coding and system tracking.
• Load and Store instruction allows the programmer an efficient instruction
option to load data directly to/from memory and from/to an internal register,
reducing the number of l/O instructions to implement a SCRIPTS task.
FLEXIBILITY FEA TURES
• Supports single-ended and differential modes
• Selectable IRQ disable
• SCSI Selected as ID register
• Support for both 3.3 volt and 5 volt PCI interfaces
• High-level programming interface (SCSI SCRIPTS)
• Allows tailored SCSI sequences to be executed from main memory
• Accommodates changes in the logical I/O interface definition
• Low-level access to all registers and all SCSI bus signals
COMP A TIBILITY FEA TURES
• Compiler-compatible with existing LSI53C7XX and LSI53C8XX SCRIPTS
• Full complement of LSI Logic SCSI SCRIPTS development tools available
• BIOS and driver support for hard disk, tape, CD-ROM, and removable
media peripherals for all of the major operating systems, including:
• Windows
® NT® 4.0
• Windows
® 95/98
• DOS
• Linux
®
• NetWare
®
• SCO UnixWare™
• OS/2 Warp
• Solaris
®
LSI53C875E SCSI Controller