Datasheet > ISP2200A/66

ISP2200A/66

更新时间： 2024-10-27 23:59:51

品牌	Logo	应用领域
其他 - ETC		控制器
页数	文件大小	规格书
4页	80K
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Controller Miscellaneous - Datasheet Reference

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ISP2200A/66 数据手册

QLogic Corporation

ISP2200A/33 and ISP2200A/66

Intelligent Fibre Channel Processors

Data Sheet

Features

Product Description

ꢀ Availablein two speed grades (collectively referred

to as ISP2200A):

The ISP2200A is a single-chip, highly integrated, bus

master, Fibre Channel processor that targets storage,

clustering, and networking applications. This chip

connects the PCI bus to a Fibre Channel loop or to a

point-to-point Fibre Channel port.

ꢀ 66-MHz, 64-bit PCI host bus interface

(ISP2200A/66)

ꢀ 33-MHz, 64-bit PCI host bus interface

(ISP2200A/33)

The ISP2200A/33 is pin compatible with the

ISP2100A/33.TheISP2200A/66ispincompatiblewiththe

ISP2100A/66.

ꢀ Compliance with PCI Local Bus Specification

revision 2.2

The ISP2200A is a fully autonomous device, capable

of managing multiple I/O operations and associated data

transfers from start to finish without host intervention.

ꢀ Supports full-duplex communications in all Fibre

Channel topologies

ꢀ Compliance with ANSI SCSI standards for class 2

The ISP2200A provides power management support in

accordancewiththe PCIBusPowerManagementInterface

Specification. The ISP2200A block diagram is illustrated

in figure 1.

and class 3 service:

ꢀ Fibre Channel Arbitrated Loop (FC-AL-2)

working draft, rev 6.4, August 28, 1998

ꢀ Fibre Channel Fabric Loop Attachment

(FC-FLA) working draft, rev 2.7, August 12,

1997

ISP Initiator/Target SCSI and IP Firmware

The ISP2200A firmware implements a multitasking

host adapter that provides the host system with IP

communications and complete SCSI command and data

transport capabilities, thus freeing the host system from the

simultaneous execution of SCSI and IP traffic. The

firmware provides two interfaces to the host system: the

command interface and the Fibre Channel transport

interface. The single-threaded command interface

facilitatesdebugging,configuration,andrecoveringerrors.

The multithreaded transport interface maximizes use ofthe

Fibre Channel and host buses.

ꢀ Fibre Channel Private Loop SCSI Direct Attach

(FC-PLDA) working draft, rev 2.1,

September 22, 1997

ꢀ Fibre Channel Tape (FC-TAPE) profile,

T11/98-124vD, rev 1.13, February 3, 1999

ꢀ SupportsFibre Channel protocol SCSI(FCP-SCSI)

and Fibre Channel IP protocols

ꢀ Compliance with PCI Bus Power Management

Interface Specification Revision 1.0 (PC98)

ꢀ Supports up to 200 Mbytes/sec sustained Fibre

The ISP2200A can operate simultaneously in SCSI

initiator and target modes, and supports SCSI and IP

protocols concurrently.

Channel data transfer rate

ꢀ Supports SCSI initiator, initiator/target, and target

modes

ꢀ Onboard, enhanced RISC processor

ꢀ Onboard gigabit serial transceivers

ꢀ Supports PCI dual-address cycle and cache

Software Drivers

The ISP2200A supports a host software interface

similar to the QLogic parallel SCSI and FC-AL processor

family. Existing ISP2100A software drivers for all major

operating systems are easily modified to support the

ISP2200A. The ISP2200A also supports FCP-SCSI and IP

software drivers for most major operating systems.

commands

ꢀ No host intervention required to execute complete

SCSI and IP operations

ꢀ Supports multi-ID aliasing in target mode

ꢀ Supports external frame buffering for performance

scalability over long distances

83220-580-01 C

ISP2200A

12 3 4

中文翻译

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与ISP2200A/66相关器件

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