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上海FWB-PCIE1X21A

所屬分類：上海映奧IOI
型號：FWB-PCIE1X21A 3路
點擊次數(shù)：
發(fā)布日期：2023/06/10
在線詢價

詳細介紹

Products

Host Adapters

FWB-PCIE1X21A [EOL]

3-port OHCI 1.2 Compliant IEEE 1394b (Firewire 800) to PCI Express x1 Host Card

Highlights

· Host Bus: 1-lane 2.5 Gb/s PCI Express

· Eight (8) isochronous transmit/receive contexts

· Deep 8 Kbyte isochronous transmit/receive FIFOs

· Complies with 1394 OHCI draft 1.2

· Three external 1394 ports

· Bilingual ports with Screw Holes for thumbscrew locking Type 1394b Cable

Introduction

The FWB-PCIE1X21A combines an OHCI (Open Host Controller Interface) and a high-performance, standards-compliant PCI Express 1.1 host system interface to provide S800 1394b-2002 compliant throughput in a small PCB (Printed Circuit Board) and low power dissipation.

MultipleVCs (Virtual Channels) on the PCI Express link provide native support for QoS (Quality of Service) transmission for real-time and multimedia applications in a standards-based framework, ensuring compatibility with current and future operating systems. Active-state power management allows dynamic power management during periods of reduced network activity.

Technical Specifications

PCI Express:· Designed for compliance with PCI Express.· Multiple virtual channel (VC0,VC1 ) support fordiffe-rentiating 1394 isochronous traffic.· Supports eight user-programmable traffic classes.· 64-bit and 32-bit platform support.· Interrupts via legacy INTx interface or message sig-naled interrupt (MSI).· Supports PCI Express clock power management viaCLKREQN signal for form factors that support thisprotocol.· Supports all linkpowermanagement states (L0,L0s,L1,andL2/L3) and active state power management(ASPM).· Supports wake-up from a low-power state via in-bandbeacon signaling and side-band WAKE_N signal.OHCI (Open Host Controller Interface)· Enhanced with the OHCI 1.2 draft specification for 1394b-2002 PHY full operational compliance.· OHCI 1.0 backwards compatible. Configurable via EEPROM to operate in either OHCI 1.0 or OHCI 1.1 mode.· 8 Kbyte isochronous transmit FIFO.· 4 Kbyte asynchronous transmit FIFO.· 8 Kbyte isochronous receive FIFO.· 8 Kbyte asynchronous receive FIFO.· Dedicated asynchronous and isochronous descriptor-based DMA engines.· Eight isochronous transmit contexts.· Eight isochronous receive contexts.· Supports parallel processing of incoming physical read and write requests.· Supports up to 48-bit addressing per OHCI specifica-tion for the physical DMA transfers.1394b-2002 Link· Cycle master and isochronous resource manager capable.· Supports 1394a-2000 and 1394b-2002 acceleration features.1394b-2002 PHY· Provides three IEEER 1394b-2002 compliant ports sup-porting 1394b-2002 speeds of 800 Mbits/s and 400Mbits/s while maintaining backward compatibility to IEEE 1394a-2000 speeds of 100 Mbits/s, 200Mbits/s, and 400 Mbits/s over 4.5 m copper.· Fully supports provisions of IEEE 1394a-2000 and 1394-1995 standards for high-performance serial bus.· Link is not required for hub operation.· Supports extended BIAS_HANDSHAKE time for enhanced interoperability with camcorders.· Does not require external filter capacitor for PLL.· Supports arbitrated short bus reset to improve utiliza-tion of the bus.· Supports ack-accelerated arbitration and fly-by concat-enation.· Supports PHY pinging and remote PHY access pack-ets.· Fully supports suspend/resume.Reports cable power fail interrupt when voltage at CPS ball falls below 7.5 V.· Number of Ports:· Two Bilingual ports with Screw Holes for thumbscrew locking Type 1394b Cable+ One Firewire 1394a Cable PortBus Power Connector:· Big IDE 4-pin DC Power Connector

Operating System Requirements

· Windows 2000/XP//7 and Windows Server 2003

· Mac OS 10.4.8 or later

臺灣IOI FWB-PCIE1X21A LSI FW643 1394B采集卡800M工業(yè)視覺相機

視覺相機專用 LSI FW643 IOI 1394B

產(chǎn)品特點：

全面兼容 PCI Express Revision 1.1

支持高級錯誤報告性能

支持 L0s 及 L1 動態(tài)電源管理（ASPM）

靈活的可編程總線主控突破尺寸以及先進的內(nèi)部判斷控制優(yōu)化總線利用

兼容 PCI 總線電源管理說明 v1.1及ACPI v2.0

支持 I2C EEPROM 包括1394 硬件配置

支持 EEPROM-less 設備的 EEPROM EEPROM

IEEE 1394 高速串聯(lián)總線（通稱的Firewire?）是一個領先的 PCI 對等互聯(lián)系統(tǒng)，并被大眾普遍視為數(shù)字音視頻設備的主要接口。IEEE 1394a 配置支持與打印機、硬盤、多媒體設備及消費電子，如游戲控制器及視頻攝像頭等電腦外設的熱插拔高速連接。

單晶片兼容 IEEE 1394a-2000, 1394-1995 及集成 2 個端口 PHY 功能的 1394a Open HCI 主機控制器

兼容 1394 Open HCI 說明 1.0 及 1.1

兼容 IEEE1394-1995 說明 1.0

兼容 IEEE 1394a P2000

Provide 8 isochronous transmit contexts

Provide 4 isochronous receive contexts

支持 400/200/100Mbps 的數(shù)據(jù)傳輸速率

普通的 DMA 控制器控制機制及 I/F 設計

1394高速數(shù)字 圖像采集卡是一款專門為機器視覺行業(yè)高性能系統(tǒng)而設計的專業(yè)IEEE-1394高速數(shù)字圖像采集卡，它采用PCI Express總線結構，無論是在數(shù)據(jù)吞吐速度還是高級特性方面，這種全新高速互連技術都較PCI技術有了顯著的提升。

　　目前大部門PC的PCI總線數(shù)據(jù)傳輸速率為每秒133Mb，而PCI Express則能提供每秒500Mb至2.5Gb的帶寬，且不會影響PCI的軟件兼容性，為數(shù)字圖像信號的傳輸提供更高的帶寬，配合IEEE-1394高速接口，傳輸速度更快，穩(wěn)定性更高.