L65 系统设备接口 标准查询与下载

BS ISO/IEC 9314-6:1998 信息处理系统.光纤分布式数据接口(FDDI).站点管理(SMT)

This part of ISO/IEC 9314 specifies the Station Management (SMT) for the Fibre Distributed Data Interface (FDDI). FDDI provides a high bandwidth (100 megabits per second) general purpose interconnection among computers and peripheral equipment using optical fibre as the transmission medium in a ring configuration. FDDI can be configured to support a sustained transfer rate of approximately 80 megabits (10 megabytes) per second. The use of dual attachment stations with dual MACs allows these rates to be doubled under the circumstance of a fault-free FDDI ring. FDDI establishes the connection among many stations (nodes) distributed over distances of several kilometres in extent. Default values for FDDI were calculated on the basis of 1 000 physical connections and a total fibre path length of 200 km. The FDDI consists of a) A Physical Layer (PL), which provides the medium, connectors, optical bypassing, and driver/receiver requirements. PL also defines encode/decode and clock requirements as required for framing the data for transmission on the medium or to the higher layers of the FDDI. For the purposes of this part of ISO/IEC 9314, references to the PL are made in terms of the Physical Layer protocol (PHY) and the Physical Layer Media Dependent (PMD) entities which are the upper and lower sublayers of PL, respectively. b) A Data Link Layer (DLL) which controls the accessing of the medium and the generation and verification of frame check sequences to assure the proper delivery of valid data to the higher layers. DLL also concerns itself with the generation and recognition of device addresses and the peer-to-peer associations within the FDDI network. For the purposes of this part of ISO/IEC 9314, references to the DLL are made in terms of the Media Access Control (MAC) entity which is the lowest sublayer of DLL. c) A Station Management (SMT) standard, this part of ISO/IEC 9314, which provides the control necessary at the station (node) level to manage the processes underway in the various FDDI layers such that a station may work cooperatively as a part of an FDDI network. SMT shall provide services such as connection management, station insertion and removal, station initialization, configuration management, fault isolation and recovery, communications protocol for external authority, scheduling policies, and collection of statistics. The definition of SMT as contained herein includes the set of services that it provides for, and receives from, the other entities that are contained within a node. Within SMT resides both knowledge of the uniqueness of this node and the current network structure to the extent that this node's function is affected. The set of International Standards for FDDI, ISO/IEC 9314, specifies the interfaces, functions and operations necessary to insure interoperability between conforming FDDI implementations. This part of ISO/IEC 9314 is a functional description. Conforming implementations may employ any design technique which does not violate interoperability.

Information processing systems - Fibre Distributed Data Interface (FDDI) - Station management (SMT)

BS ISO/IEC 9314-7:1998 信息处理系统.光纤分布式数据接口(FDDI).物理层协议(PHY-2)

This part of ISO/IEC 9314 specifies the Physical Layer Protocol (PHY), the upper sublayer of the Physical Layer, for Fibre Distributed Data Interface (FDDI). FDDI provides a high-bandwidth (100 Mbit/s), general-purpose interconnection among information processing systems, subsystems and peripheral equipment, using fibre optics or other transmission media. FDDI can be configured to support a sustained data transfer rate of at least 80 Mbit/s (10 Mbyte/s). FDDI provides connectivity for many nodes distributed over distances of many kilometers in extent. Certain default parameter values for FDDI (e.g. timer settings) are calculated on the basis of up to 1 000 transmission links or up to 200 km total fibre-path length (typically corresponding to 500 nodes and 100 km of dual fibre cable, respectively); however, the FDDI protocols can support much larger networks by increasing these parameter values. As shown in figure 1, FDDI consists of a) Physical Layer (PL), which is divided into two sublayers: 1) A Physical Medium Dependent (PMD), which provides the digital baseband point-to-point communication between nodes in the FDDI network. The PMD provides all services necessary to transport a suitably coded digital bit stream from node to node. The PMD defines and characterizes the fibre-optic drivers and receivers, medium-dependent code requirements, cables, connectors, power budgets, optical bypass provisions, and physical-hardware-related characteristics. It specifies the point of interconnectability for conforming FDDI attachments. The initial PMD standard defines attachment to multi-mode fibre. Alternative PMD sublayer standards are being developed for attachment to other transmission media and for mapping to Synchronous Optical Network (SONET), 2) A Physical Layer Protocol (PHY), which provides connection between the PMD and the Data Link Layer. PHY establishes clock synchronization with the upstream code-bit data stream and decodes this incoming code-bit stream into an equivalent symbol stream for use by the higher layers. PHY provides encoding and decoding between data and control indicator symbols and code bits, medium conditioning and initializing, the synchronization of incoming and outgoing code-bit clocks, and the delineation of octet boundaries as required for the transmission of information to or from higher layers. Information to be transmitted on the medium is encoded by the PHY using a group transmission code. The definition of PHY is contained in this part of ISO/IEC 9314. b) A Data Link Layer (DLL), which is divided into two or more sublayers: 1) An optional Hybrid Ring Control (HRC), which provides multiplexing of packet and circuit switched data on the shared FDDI medium. HRC comprises two internal components, a Hybrid Multiplexer (H-MUX) and an Isochronous MAC (I-MAC). H-MUX maintains a synchronous 125 μs cycle structure and multiplexes the packet and circuit switched data streams, and I-MAC provides access to circuit switched channels, 2) A Media Access Control (MAC), which provides fair and deterministic access to the medium, address recognition, and generation and verification of frame check sequences. Its primary function is the delivery of packet data, including frame generation, repetition, and removal, 3) An optional Logical Link Control (LLC), which provides a common protocol for any required packet data adaptation services between MAC and the Network Layer. LLC is not specified by FDDI, 4) An optional Circuit Switching Multiplexer (CS-MUX), which provides a common protocol for any required circuit data adaptation services between I-MAC and the Network Layer. CS-MUX is not specified by FDDI. c) A Station Management (SMT), which provides the coordination necessary at the node level to manage the processes under way in the various FDDI layers such that a node may work cooperatively on a ring. SMT provides services such as control of configuration management, fault isolatio

Information processing systems - Fibre Distributed Data Interface (FDDI) - Physical layer protocol (PHY-2)

BS ISO/IEC 9314-8:1998 信息处理系统.光纤分布式数据接口(FDDI).介质存取控制-2(MAC-2)

This part of ISO/I EC 9314 specifies the Media Access Control (MAC), the middle sublayer of the Data Link Layer (DLL), for Fibre Distributed Data Interface (FDDI). FDDI (ISO/IEC 9314) provides a high-bandwidth (100 Mbit/s), general-purpose interconnection among information processing systems, subsystems and peripheral equipment, using fibre optics or other transmission media. FDDI can be configured to support a sustained data transfer rate of at least 80 Mbit/s (10 Mbyte/s). FDDI provides connectivity for many nodes distributed over distances of many kilometres in extent. Certain default parameter values for FDDI (e.g. timer settings) are calculated on the basis of up to 1 000 transmission links or up to 200 km total fibre path length (typically corresponding to 500 nodes and 100 km of dual fibre cable, respectively); however, the FDDI protocols can support much larger networks by increasing these parameter values. As shown in figure 1, ISO/IEC 9314 consists of a) A Physical Layer (PL), which is divided into two sublayers: 1) A Physical Medium Dependent (PMD), which provides the digital baseband point-to-point communication between nodes in the FDDI network. The PMD provides all services necessary to transport a suitably coded digital bit stream from node to node. The PMD defines and characterizes the fibre-optic drivers and receivers, medium-dependent code requirements, cables, connectors, power budgets, optical bypass provisions, and physical-hardware-related characteristics. It specifies the point of interconnectability for conforming FDDI attachments. The initial PMD standard, ISO/IEC 9314-3, defines attachment to multi-mode fibre. Additional PMD sublayer standards are being developed for attachment to single-mode fibre and SONET. 2) A Physical Layer Protocol (PHY), which provides connection between the PMD and the Data Link Layer. PHY establishes clock synchronization with the upstream code-bit data stream and decodes this incoming code-bit stream into an equivalent symbol stream for use by the higher layers. PHY provides encoding and decoding between data and control indicator symbols and code bits, medium conditioning and initializing, the synchronization of incoming and outgoing code-bit clocks, and the delineation of octet boundaries as required for the transmission of information to or from higher layers. Information to be transmitted on the medium is encoded by the PHY using a group transmission code. b) A Data Link Layer (DLL), which is divided into two or more sublayers: 1) An optional Hybrid Ring Control (HRC), which provides multiplexing of packet and circuit switched data on the shared FDDI medium. HRC comprises two internal components, a Hybrid Multiplexer (H-MUX) and an isochronous MAC (I-MAC). H-MUX maintains a synchronous 125 μs cycle structure and multiplexes the packet and circuit switched data streams, and I-MAC provides access to circuit switched channels. 2) A Media Access Control (MAC), which provides fair and deterministic access to the medium, address recognition, and generation and verification of frame check sequences. Its primary function is the delivery of packet data, including frame generation, repetition, and removal. The definition of MAC is contained in this part of lSO/IEC 9314. 3) An optional Logical Link Control (LLC), which provides a common protocol for any required packet data adaptation services between MAC and the Network Layer. LLC is not specified by FDDI. 4) An optional Circuit Switching Multiplexer (CS-MUX), which provides a common protocol for any required circuit data adaptation services between I-MAC and the Network Layer. CS-MUX is not specified by FDDI. c) A Station Management (SMT), which provides the control necessary at the node level to manage the processes under way in the various FDDI layers such that a node may work cooperatively on a ring. SMT provides services such as control of configuration management, fault isolation and recovery, a

Information processing systems - Fibre Distributed Data Interface (FDDI) - Media access control-2 (MAC-2)

ANSI/INCITS 317-1998 包接口扩展(ATA/ATAPI-4)的AT附件

This standard specifies the AT Attachment Interface between host systems and storage devices. It provides acommon attachment interface for systems manufacturers, system integrators, software suppliers, andsuppliers of intelligent storage devices.The application environment for the AT Attachment Interface is any host system that has storage devicescontained within the processor enclosure.This standard defines the connectors and cables for physical interconnection between host and storagedevice, as well as, the electrical and logical characteristics of the interconnecting signals. It also defines theoperational registers within the storage device, and the commands and protocols for the operation of thestorage device.This standard maintains a high degree of compatibility with the AT Attachment-3 Interface standard (ATA-3),X3.298-1997, and while providing additional functions, is not intended to require changes to presentlyinstalled devices or existing software.

AT Attachment with Packet Interface Extension (ATA/ATAPI-4)

CEA-CEB3-1998 摄像机规格的推荐作法

The properties of the Logical Units’ user interfaces originating from a physical device are available using the GET IPaddr/2027_file command, where the IPaddr is the IP address of the physical device in dotted decimal notation in ASCII. Service devices shall return an XML document, see [6], describing all device supported Logical Units as the concatenation of all Logical Unit block descriptions. The schemas for the 2027 file and opcodes in Annex B are informative.

Recommended Practice for Camcorder Specifications

ANSI/INCITS 305-1998 信息技术.SCSI-3封闭式设备(SES)指挥台 代替ANSI NCITS 305-1998.修改件1:2000

Details the SCSI Enclosure Services (SES) command set documents, the commands and parameters necessary to manage and sense the state of the power supplies, cooling devices, displays, indicators, individual drives, and other non-SCSI elements installed in an enclosure. The command set uses the SCSI SEND DIAGNOSTIC and RECEIVE DIAGNOSTIC RESULTS commands to obtain configuration information for the enclosure and to set and sense standard bits for each type of element that may be installed in the enclosure.

Information Technology - SCSI-3 Enclosure Services (SES) Command Set Replaces ANSI NCITS 305-1998; Amendment 1: 2000

ECA SP3874-1998 8字节168位双列内存插槽,1.27毫米间距,垂直膜的详细规范.评论截止日期1997年7月8号EIA-540FAAF

The SO DiMM socket covered by this Detail Specification shall have Maximum enclosure dimensions as shown in figures

Detail Specification for 8-Byte, 144 Posistion Small Outline Dual In-Line Memory Module (SO DIMM) Sockets, 0.8 mm Pitch, Right Angle, Surface Mount Comment Period Expires: June 24, 1998; EIA-540F0AG

CEA-721.3-1998 节点应用层规范

This document is arranged so that all services provided by the various Application Service Elements (ASEs) are described first. Following the description of the services is the specification of the Application Layer Protocol Data Units (APDUs). The document concludes with a specification of the protocol for each ASE.

Node Application Layer Specification

CEA-600.33-1998 同轴电缆的物理层和介质规格

This document is the preliminary specification for the CEBus Coax (CX) Physical Layer and Medium. Its purpose is to present all the information necessary for the development of a CX physical network and devices to communicate and share information over the network in an orderly manner. This is one of a series of documents covering the various media that comprise the CEBus standard.

Coax Cable Physical Layer and Medium Specification

ECA EIA_IS-535BAAE-1998 低ESR模制钽芯片的详细规范

These components can be attached to glass epoxy or alumina substrates by conventional techniques, such as vapor-phase, infrared (IR) or thermal conduction reflow, wave soldering and hot platehelt methods. In general, attachment with a soldering iron is n

Detail Specification for Low ESR Molded Tantalum Chip

ANSI/EIA 700A0AD:1997 1.27mm孔距,带状接触（片簧）的梯型自锁I/O连接件接口的详细规范

Covers rectangular self-locking connectors with ribbon style (leaf sping) connector contacts on 1.27-mm (0.050-in) contact spacing.

Detail Specification for the Interface of the 1.27-mm Pitch, Ribbon Contact (Leaf Spring) Trapezoidal Shaped, Self-Locking I/O Connector

DIN 66314-1:1997 编程系统和机器人控制间的接口.IRDATA.第1部分:一般结构、记录形式和传送

Interface between programming system and robot control - IRDATA - Part 1: General structure, record types and transmission

SJ 20631-1997 信息技术小型计算机系统接口-2

Information Technology-Sma11 Computer System Interface-2

ECA SP3275-A-1997 8字节168位双列内存插槽,1.27毫米间距,垂直膜的详细规范.评论截止日期1997年7月8号EIA-540FAAF

The DIMM Socket covered by this Detail Specification shall have Maximum enclosure dimensions as shown in figures 1, 2, 3

Detail Specification for 8-Byte, 168 Position Dual In-Line Memory Module (DIMM) Sockets, 1.27 mm Pitch, Vertical Mount Comment Period Expires: July 8, 1997; EIA-540FAAF

ECA IS-722-1997 低压辅助保险丝资格规范

This specification defines the qualification program for low voltage, supplemental fuses. Fuses covered will be limited to axial-leaded, radial-leaded and surface mount configurations having a current rating of no greater than 60 A, maximum voltage ratin

Low-Voltage Supplemental Fuse Qualification Specification

ANSI/INCITS 300-1997 信息技术.高性能并行接口.系列规范(HIPPI-Serial) 代替ANSI X3.300-1997

This standard defines a physical-level interface for transmitting digital data at 800 M/bits or 1600 M/bits serially over fiber-optic cables across distances of up to 10 km.

Information Technology - High Performance Parallel Interface - Serial Specification (HIPPI-Serial) Replaces ANSI X3.300-1997

ANSI/IEEE 1284.1:1997 信息技术标准.传输不依赖打印机/系统接口(TIP/SI)

Defines a standard protocol for the control of printers that is independent of the underlying data stream or page description language (PDL) used to create the printed page. This protocol is usable by all classes of printers.

Standard for Information Technology - Transport Independent Printer/System Interface (TIP/SI)

ECA 700A0AD-1997 1.27mm孔距,带状接触的梯型自锁I/O连接件接口详细规范

This specification covers rectangular self-locking connectors with ribbon style (leaf spring) connector contacts on 1.27 mm (0.050 in) contact spacing. Connector polarization is achieved by the trapezoidal configuration of the insulator. The straight or r

Detail Specification for the Interface of the 1.27 mm Pitch, Ribbon Contact (Leaf Spring), Trapezoidal Shaped, Self-Locking I/O Connector

ANSI X3.290-1997 信息技术.智能外围接口.磁带驱动器用设备总命令集

Describes the Logical Level 3 (generic level) Interface for tape drives. See clause 6 of ISO/IEC 9318-1 for an explanation of the levels. The purpose of this standard is to facilitate the development and utilization of an intelligent interface which permits the interconnection of multiple peripheral types such as disk, tape, communications, to a controller. It provides a definition of the device-generic portion of a family of standards called the Intelligent Peripheral Interface (IPI)

Information Technology - Intelligent Peripheral Interface - Device Generic Command Set for Magnetic Tape Drives

CEA-633.34-1997 红外物理层一致性

This portion of the conformance standard specifies tests to determine conformance of a Node's IR Physical Layer to IS-60. Part One of this standard provides an overview of the conformance philosophy. The reader is urged to review that material before attempting to use the details provided in this part.

Infrared Physical Layer Conformance