LSI53C896 LSI, LSI53C896 Datasheet - Page 2

• Manufacturer Part Number: LSI53C896
• Manufacturer: LSI

Specifications of LSI53C896

• Lead Free Status / RoHS Status: Not Compliant

F E A T U R E S
• High-performance PCI
• Two independent wide Ultra2
• Integrated LVDIink SCSI
• 8 KB SCRIPTS RAM on
• 944-byte DMA FIFO on
• Five general purpose I/O pins
• 64-bit SCRIPTS
multifunction device
• Presents one electrical load
• Frees up PC board space for
SCSI channels support:
• Up to 80 MBps transfer rate
• Wide range of signaling
transceivers
each channel
each channel
for each SCSI channel
to PCI bus
other functions
for each channel
environments
- Low Voltage Differential (LVD)
- High Voltage Differential (HVD)
- Single-ended (SE)
- Or any combination of
the above
™
addressing
LSI53C896 Ultra2 SCSI Controller
development, validation and support for new OS versions as well as the
LSI53C896. To round out the SDMS solution, LSI Logic also provides
installation and configuration, non utilities, user documentation for each OS,
plus timely and knowledgeable technical support. For performance, SDMS
software takes advantage of the I/O processing capabilities of the
LSI53C896 to support target disconnect/reselect, synchronous and wide
SCSI operation and multiple host adapters. With operating systems like
Windows
interrupt per I/O.
95/98, UnixWare
L S I 5 3 C S 9 6 B L O C K D I A G R A M A N D A P P L I C A T I O N E X A M P L E
Figure 1. LSI53C896 functional block diagram
SDMS software was designed using a modular approach for quick
Drivers are available for NetWare
Figure 1 is a functional block diagram of the LSI53C896 controller.
JTAG
JTAG
®
NT
Ultra2 SCSI
Controller
®
8 Dword SCRIPTS
Prefetch Buffer
SCSI FIFO and SCSI Control Block
and SCO Open Server, SDMS software supports one processor
PCI Master and Slave Control Block, PCI Configuration Registers (2 sets)
Wide Ultra2 SCSI Bus
TolerANT and LVDlink
™
(A Channel)
, OS/2 Warp, Solaris
SCRIPTS RAM
8 KB
(one per channel)
and SCSI Channel Arbitration
EEPROM Bus
2-Wire Serial
Host PCI Bus (64-bit, 33 MHz)
®
, Windows
ROM/FLASH
Memory Bus
™
Memory
Local
Bus
, and Linux.
Ultra2 SCSI
Controller
8 Dword SCRIPTS
Prefetch Buffer
®
SCSI FIFO and SCSI Control Block
NT
Wide Ultra2 SCSI Bus
TolerANT and LVDlink
®
(B Channel)
4.0, DOS, Windows
SCRIPTS RAM
8 KB