OXUF924DSA/B
FireWire400, FireWire800
& USB2.0 to Dual SATA Bridge
Firewire800
Firewire400
SATA
USB 2.0
ARM Micro
1394A/B
Link
USB2.0
Link
USB2.0
Phy
Orb
Co-Pro
Buffer RAM
& Manager
SATA
Core
SATA
Phy
SATA
Phy
RAM
ARM7
UART
SATA
Core
The Oxford OXUF924DSA/B
is a high performance solution for bridging between SATA disks
and USB2.0, FireWire400, and FireWire800 (DSB only). The chip is used for creating external
storage solutions which connect to a PC & Apple Mac via the USB2.0 or FireWire port.
The UF924DSA/B contains a full USB2.0 link/Phy & FireWire link, minimising external components.
Key features
Integrated Dual SATA core & Phys operating at
1.5Ghz with 150Mbytes/s data rates
Dual SATA allows connection of 1 or 2 SATA
drives with hardware striping, spanning and
mirroring for ultimate performance. Alternatively,
one SATA port can be configured as an input
enabling eSATA to SATA.
Supports SATA II port multiplier specification
Comes complete with field upgradable firmware
that supports USB mass storage protocol, and
FireWire SBP2 (supported as standard by
Windows and Apple Mac)
Industry renowned ARM7, with plenty of spare
MIPs allowing customers to differentiate in
product software
Integrated 480Mbps USB2.0 link & Phy
Integrated IEEE1394A and IEEE1394B (for
DSB) link
Integral close coupled 8kbyte uP RAM
18Kbyte RAM for USB & FireWire data cache
12 GPIOs allow easy product customisation
176 pin BGA
Connectivity for consumer electronics
www.oxsemi.com
OXFORD [ OXFORD SEMICONDUCTOR ]
