1394 Link Core

32-bit CRC generator and checker for receive and transmit data

On-chip isochronous and asynchronous receive and transmit FIFOs for packets

Cycle master and isochronous resource manager capable

Supports P1394A accelerations features OHCI Compliant Programming Interface

Complies with 1394 OpenHCI Specifications V1.0 and V1.1

Compatible with Microsoft OHCI, DV, and SBP-2 driver in Windows 98, Windows ME, Windows 2000, Windows XP, and MacOS Operating System

Dedicated deep FIFOs for isochronous transmit, asynchronous transmit, isochronous receive, and asynchronous receive

Dedicated asynchronous and isochronous descriptor-based DMA engines

Multiple isochronous transmit and receive contexts

Supports posted write transaction

32-Bit Power-Managed PCI Bus Interface

Compliant with PCI specification 2.2

High Performance Bus Mastering Support

Programmable burst size for PCI data transfer

Compliant with PCI Bus Power Management Specification V1.1

Integrated 400Mbit PHY

Compliant with IEEE 1394-1995 Standard for High Performance Serial Bus and P1394A Supplement 4.0

Each 1394A fully compliant cable port supporting 100/200/400Mbps

24.576 crystal oscillator and PLL provide TX/RX data at 100/200/400Mbps and linker-Layer Controller clock at 49.152 Mhz

Cable power presence monitoring

Integrate 400Mbit PHY

Automatic power down inactive circuit and logic for lower power application Fully Support real time dynamic insertion and removal of devices