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| OXFW912 1394B-to-ATA7/ATAPI Bridge Firewire800 Firewire400 1394 Link Buffer RAM & Manager Orb Co-Pro IDE USB 2.0 ARM Micro RAM ARM7 Flash UART The Oxford 912 is the latest generation 1394B (Firewire800) to ATA7/ATAPI (IDE) bridge. It supports all PIO, DMA and UDMA modes up to UDMA6, delivering a sustained data transfer performance of over 88MBytes/sec. Hardware features include SBP2.0 acceleration with 'fast start', in addition to dual disk striping and transparent spanning capabilities, all designed to achieve maximum data throughput on Firewire800. Key features Sustained transfer rate over 80MB/s with integrated hardware striping ATA7 supporting modes up to UDMA6 Ideal for Video Editing, DVD players and data Backup Highest performance, with flexible support for ATAPI and Compact Flash solutions Industry renowned ARM7TDMI, with plenty of spare MIPS for product specific software Field upgradable firmware Simplified production programming over 1394 Enables Combo Drives and Convergent products Integrated 32-bit ARM processor 64KByte on-chip flash memory Handles 2 IDE devices simultaneously Connectivity for consumer electronics www.oxsemi.com OXFW912 1394B-to-ATA7/ATAPI Bridge 1394B, FireWire800 Available on MAC and PC platforms, 1394 is now the industry standard digital video connectivity port. Embedded ARM processor Managing the data flow through the FW912, the on-chip ARM7TDMI enables whole new series of standalone consumer electronic products to be developed in a simple C/C++ programming environment. The FW912 uses extensive on-chip hardware accelerators to reduce asynchronous processor interrupts and so dramatically improve data transfer rates. UDMA6 IDE interface The FW912 IDE controller complies with ATA7 and has software configurability which, when combined with optimised ARM code based on many years experience, assures compatibility with magnetic, optical and compact flash media. Hardware support is also provided for dual drives. This, when combined with integrated hardware striping, allows the speed of two drives to be harnessed to create one virtual drive of almost twice the speed. With today's hard drive technology, this is the only sure way of taking full advantage of Firewire800's 800Mbit/sec bandwidth. This feature also allows the two drives to appear as one higher capacity drive. Development tools and custom solutions For external MAC and PC storage solutions, Oxford Semiconductor offers a selection of reference designs, development code, drivers, and evaluation kits. Comprehensive application notes shorten learning curves and simplify implementation. Europe Oxford Semiconductor Ltd 25 Milton Park, Abingdon Oxfordshire OX14 4SH, UK Tel: +44 1235 824900 Fax: +44 1235 821141 Email: sales@oxsemi.com US Oxford Semiconductor Inc 27281 Las Ramblas, Suite 200 Mission Viejo CA92691, USA Tel: +1 949 348 1235 Fax: +1 949 367 3141 Email: sales@oxsemi.com Singapore Oxford Semiconductor 1010 Dover Road, SPGG #03-04 Singapore 139658 Tel: +65 67754080 Fax: +65 67744811 Email: sales@oxsemi.com Connectivity for consumer electronics www.oxsemi.com 912 |
Price & Availability of OXFW912
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