Adaptateur FireWire 800+400 PCI Express 3 ports

Adaptateur FireWire 800+400 PCI Express 3 ports, www.ioi1394.com FWB-PCIE1X21A  

Key Features:

    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

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 Port

Bus Power Connector:

    Big IDE 4-pin DC Power Connector