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http://symbios.lsilogic.com
LSI Logic Corporation
North American Headquarters
Milpitas, CA
Tel: 408.433.8000
Fax: 408.433.8989
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European Headquarters
United Kingdom
Tel: 44.1344.426544
Fax: 44.1344.481039
LSI Logic KK Headquarters
Tokyo, Japan
Tel: 81.3.5463.7821
Fax: 81.3.5463.7820
Symbios SYM53C1010R Controller
LSI Logic logo design, Symbios, and TolerANT are registered
trademarks, and LVDlink, Nextreme, SCRIPTS, SDMS, and
SureLINK are trademarks of LSI Logic Corporation. All other
brand and product names may be trademarks of their respective
companies.
LSI Logic Corporation reserves the right to make changes to
any products and services herein at any time without notice.
LSI Logic does not assume any responsibility or liability aris-
ing out of the application or use of any product or service
described herein, except as expressly agreed to in writing by
LSI Logic; nor does the purchase, lease, or use of a product or
service from LSI Logic convey a license under any patent
rights, copyrights, trademark rights, or any other of the intel-
lectual property rights of LSI Logic or of third parties.
Copyright 2000 by LSI Logic Corporation.
All rights reserved.
Order No. S20035
6/00-1M
–
Printed in USA
ISO 9000 Certified
Memory lnterfaces
The SYM53C1010R supports up to 1 MB of external expansion ROM through 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 on each SCSI channel provides a connection
to an external serial EEPROM for storing Subsystem Vendor ID and Subsystem ID.
Software
The SYM53C1010R is supported with the proven SDMS software. SDMS software
enables the performance enhancements of Ultra160 data transfer speed increases
and improved PCI bus utilization capabilities included in the SYM53C1010R.
The SYM53C1010R reliability capabilities of AIP and CRC are enabled and
managed by the SDMS software. SDMS software implements the manageability
improvements of the LSI Logic SureLINK domain validation technology. SureLINK
technology extends standard domain validation with the addition of full cable
plant margining. The cable plant margining capability, exclusive to LSI Logic
’
s
Ultra160 solution, includes end-to-end margining from the SYM53C1010R
through LSI Logic
’
s SYM53C180 SCSI bus expander to the target device. The
domain validation capability of SDMS software is available as an independent
application as well as integrated in the DMI 2.0 based system management solution
for enterprise class implementations. SDMS software includes BIOS and OSV
certified drivers for all major operating systems including DOS with ASPI
support, Windows 95/98, Windows NT/2000, UnixWare, OS/2, NetWare, Solaris
and Linux. A complete set of SCSI utilities rounds out the software solution,
which includes a DMI 2.0 based system management software for Windows NT,
NetWare, UnixWare, Solaris and Linux, and a stand-alone or snap-in DMI
browser applet and SureLINK applet.
Figure 3. SYM53C1010R Functional Block Diagram
Ultra160 SCSI
Host PCI Bus (64-bit, 33/66 MHz)
PCI Master and Slave Control Block, PCI Configuration Registers (2 sets), and SCSI Arbitration
8Prefetch Buffer
8 KBRAM
9
D
S
P
O
r
SCSI FIFO and SCSI Control Block
TolerANT
and LVDlink
Ultra160 SCSI
8 Prefetch Buffer
8 KBRAM
9
D
S
P
O
r
SCSI FIFO and SCSI Control Block
TolerANT
and LVDlink
JTAG
S
a
R
Bus
JTAG
Wide Ultra160 SCSI Bus
(A Channel)
2-wire Serial
EEPROM Bus
(one per channel)
ROM/Flash
Memory Bus
Wide Ultra160 SCSI Bus
(B Channel)