controller, Texas Instruments, XIO2213A

TI introduces highest performance PCI Express to 1394b controller

News Release from: Texas Instruments
11/04/2008

Texas Instruments has expanded its broad, high-performance 1394 (Firewire) portfolio with a flexible PCI Express (PCIe) to 1394b open host controller. The packet throughput exceeds 87 MB/s, making the XIO2213A the fastest 1394b controller on the market today. The device's unique architecture creates a one-chip solution for 1394b for ExpressCards, PC add-in cards and motherboards or docking stations.

The XIO2213A provides interoperability by supporting three bilingual 1394 A/B cable ports at 100 Mbps, 200 Mbps, 400 Mbps and 800 Mbps. The device’s internal dedicated PCI bus operates at 32-bit, 66 MHz and includes a pre-fetch agent to optimize PCIe packets for maximum 1394 performance. The translation bridge is fully compliant with the PCI Express Base Specification and supports the standard PCI-to-PCI bridge programming model. Eight 3.3V general-purpose inputs and outputs allow for further system control and customization.

With the largest 1394b portfolio in the industry, TI makes home networking easy for design engineers, applications providers and consumers. TI's market-leading 1394b portfolio includes the TSB83AA22C PHY and link layer device, the TSB41BA3B and TSB81BA3D PHY devices.