LSI53C1000 LSI, LSI53C1000 Datasheet - Page 3

• Manufacturer Part Number: LSI53C1000
• Manufacturer: LSI

Specifications of LSI53C1000

• Lead Free Status / RoHS Status: Not Compliant

SCSI transfer rates with an input frequency of 40 MHz. The 8 KB of internal
RAM for SCRIPTS
reducing the time spent on the PCI bus. A 944-byte DMA FIFO allows the
device to efficiently burst up to 512 bytes across the PCI bus. SCSI bus
phase mismatches are handled in SCRIPTS, reducing CPU utilization.
M E M O R Y I N T E R F A C E S
a parallel interface, for add-in card designs. For ease of software development
and field upgrades of the ROM, the interface supports local programming of
FLASH memory. A serial 2-wire interface provides a connection to an external
serial EEPROM for storing Subsystem Vendor ID and Subsystem ID.
Figure 2. LSI53C1000 functional signal grouping
An on-chip SCSI clock quadrupler allows the chip to achieve Ultra160
The LSI53C1000 supports up to 1 MB of external expansion ROM through
™
instruction storage allow all accesses to remain internal,
CLK
RST/
REQ/
GNT/
REQ64/
ACK64/
AD[63:0]
C_BE[7:0]/
IDSEL
FRAME/
IRDY/
TRDY/
DEVSEL/
STOP/
PERR/
SERR/
PAR
PAR64
INTA/
ALT_INTA/
INT_DIR
M66EN
ENABLE66
GPIO0_FETCH/
GPIO1_MASTER/
GPIO2
GPIO3
GPIO4
MWE/
MCE/
MOE/_TESTOUT
MAS0/
MAS1/
MAD7-0
SCSI Function GPIO
Memory Interface
64-bit, 66 MHz PCI
LSI53C1000
329 PBGA
SCSI Function
Test Interface
MOE/_TESTOUT
SCAN_MODE
TEST_RSTN
TEST_HSC
DIFFSENS
TEST_PD
SDP[1:0]/
SD[15:0]/
SREQ2/
SACK2/
SMSG/
SREQ/
RBIAS
SACK/
SC_D/
SBSY/
SATN/
SRST/
SSEL/
SCLK
SI_O/
TMS
TDO
TCK
TDI
K E Y F E A T U R E S ( C o n t i n u e d )
• One wide Ultra160 SCSI channel
• SCSI Interrupt Steering Logic
• Proven integrated LVDlink
• IEEE 1149.1 JTAG boundary scan
• Flash and local memory interface
• Packaged in a 329 PBGA
• Supported in Storage Device
(SISL) alternate interrupt routing
for RAID applications
transceivers for direct attach to
either Low Voltage Differential
(LVD) or single-ended (SE)
SCSI buses
Management System
(SDMS
• Full operating system support:
• Server Management Cl
- Windows
- Linux
- Solaris
- UnixWare
- Novell
- OS/2
(component instrumentation)
95/98 and 2000
™
) software
™
®
™
NetWare
®
™
NT
®
4.0,
®
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