參數(shù)資料
型號: SYM53C810A
廠商: LSI Corporation
英文描述: PCI-SCSI I/O Processor(PCI-SCSI I/O接口處理器)
中文描述: 的PCI -的SCSI I / O處理器(個PCI -的SCSI的I / O接口處理器)
文件頁數(shù): 17/188頁
文件大?。?/td> 1120K
代理商: SYM53C810A
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁當前第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁第81頁第82頁第83頁第84頁第85頁第86頁第87頁第88頁第89頁第90頁第91頁第92頁第93頁第94頁第95頁第96頁第97頁第98頁第99頁第100頁第101頁第102頁第103頁第104頁第105頁第106頁第107頁第108頁第109頁第110頁第111頁第112頁第113頁第114頁第115頁第116頁第117頁第118頁第119頁第120頁第121頁第122頁第123頁第124頁第125頁第126頁第127頁第128頁第129頁第130頁第131頁第132頁第133頁第134頁第135頁第136頁第137頁第138頁第139頁第140頁第141頁第142頁第143頁第144頁第145頁第146頁第147頁第148頁第149頁第150頁第151頁第152頁第153頁第154頁第155頁第156頁第157頁第158頁第159頁第160頁第161頁第162頁第163頁第164頁第165頁第166頁第167頁第168頁第169頁第170頁第171頁第172頁第173頁第174頁第175頁第176頁第177頁第178頁第179頁第180頁第181頁第182頁第183頁第184頁第185頁第186頁第187頁第188頁
Introduction
What is Covered in This Manual
SYM53C810A Data Manual
1-1
Chapter 1
Introduction
What is Covered in T his
Manual
T his manual provides reference information on the
SYM53C810A PCI- SCSI I/O Processor. It is
intended for system designers and programmers
who are using this device to design a SCSI port for
PCI-based personal computers, workstations, or
embedded applications.
T his chapter includes general information about
the SYM53C810A and other members of the
SYM53C8X X family of PCI-SCSI I/O Processors.
Chapter 2 describes the main functional areas of
the chip in more detail, including the interfaces to
the SCSI bus. Chapter 3 describes the chip’s con-
nection to the PCI bus, including the PCI com-
mands and configuration registers supported.
Chapter 4 contains the pin diagrams and defini-
tions of each signal. Chapter 5 describes each bit
in the operating registers, organized by address.
Chapter 6 defines all of the SCSI SCRIPT S
instructions that are supported by the
SYM53C810A. Chapter 7 contains the electrical
characteristics and AC timings for the chip. T he
appendixes contain a register summary and a
mechanical drawing of the SYM53C810A.
T his data manual assumes the user is familiar with
the current and proposed standards for SCSI and
PCI. For additional background information on
these topics, please refer to the list of reference
materials provided in the Preface of this docu-
ment.
General Description
T he SYM53C810A PCI-SCSI I/O Processor
brings high-performance I/O solutions to host
adapter, workstation, and general computer
designs, making it easy to add SCSI to any PCI
system.
T he SYM53C810A is a pin-for-pin replacement
for the SYM53C810 PCI-SCSI I/O processor. It
performs Fast SCSI transfers in single-ended
mode, and improves performance by optimizing
PCI bus utilization. A system diagram showing the
connections of the SYM53C810A in a PCI system
is pictured in Figure 1-1. A block diagram of the
SYM53C810A is pictured in Figure 1-2.
T he SYM53C810A integrates a high-perfor-
mance SCSI core, a PCI bus master DMA core,
and the Symbios Logic SCSI SCRIPT S proces-
sor to meet the flexibility requirements of SCSI-1,
SCSI-2, and future SCSI standards. It is designed
to implement multi-threaded I/O algorithms with a
minimum of processor intervention, solving the
protocol overhead problems of previous intelligent
and non-intelligent adapter designs.
T he SYM53C810A is fully supported by the
Symbios Logic SCSI Device Management System
(SDMS ), a software package that supports the
Advanced SCSI Protocol Interface (ASPI). SDMS
provides BIOS and driver support for hard disk,
tape, removable media products, and CD-ROM
under the major PC operating systems.
T he SYM53C810A is packaged in a compact rect-
angular 100-pin PQFP package to minimize board
space requirements. It operates the SCSI bus at 5
MB/s asynchronously or 10 MB/s synchronously,
and bursts data to the host at full PCI speeds. T he
相關(guān)PDF資料
PDF描述
SYM53C825A PCI-SCSI I/O Processor(PCI-SCSI I/O接口處理器)
SYM53C825AE PCI-SCSI I/O Processor(PCI-SCSI I/O接口處理器)
SYM53C860 Single-Chip High-Performance PCI-Ultra SCSI (Fast-20) I/O Processor(單片、高性能PCI-超級SCSI (Fast-20) I/O 處理器)
SYM53C875 PCI-Ultra SCSI I/O Processor(PCI-Ultra SCSI I/O處理器)
SYM53C875E PCI-Ultra SCSI I/O Processor(PCI-Ultra SCSI I/O 處理器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SYM53C876E(PBGA) 制造商:未知廠家 制造商全稱:未知廠家 功能描述:SCSI Bus Interface/Controller
SYM53C876E(PQFP) 制造商:未知廠家 制造商全稱:未知廠家 功能描述:SCSI Bus Interface/Controller
SYM53C885 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Telecommunication IC
SYM53C896 制造商:未知廠家 制造商全稱:未知廠家 功能描述:BUS CONTROLLER
SYM-63LH+ 制造商:MINI 制造商全稱:Mini-Circuits 功能描述:Frequency Mixer