The Initio INIC-1530 is a fourth generation UDMA 100 ATA-to-USB 2.0-1394a bridge
controller that provides a solution to connect ATAPI or ATA devices to USB 2.0 and
IEEE-1394a-2000 interfaces. It is designed to accelerate the time-to market for
1394a/ USB 2.0 capable peripheral devices by integrating an already proven
1394a-2000 core with a USB 2.0 core and microprocessor with the necessary IDE
interface into a single ASIC. The SBP-2 (Serial Bus Protocol) compliant firmware is
stored in an external ROM (Flash). Supporting data transfers of up to 480Mbits/sec.,
the INIC-1530 IDE interface supports UltraDMA (100/66/33) modes making it feasible to
be used in many USB 2.0/1394 applications.
The1530 integrates a High Speed USB 2.0 core that will support both USB 1.1 as well as
USB 2.0 480Mbit connectivity. This coupled with the 1394a core provides a cost effective
high performance connectivity solution.
USAInitio
2343 Bering Drive
SanJose, CA. 95131
Tel:800-994-6484
Fax:408-943-3100
www.initio.com
Features
•Integrated USB 2.0 core
•Integrated 1394a core
•Integrated microprocessor
•Support for 48 bit LBA for
large capacity array
• Full support for HID
Button control features
•Provides an ideal
interconnect for
multimedia applications
•Allows the development of
true plug-and-play
solutions.
•Supports UDMA100/66/33
• Supports Industry
Standard 1394a PHY
• Performs 1394a-2000
Cycle Master
• 128-pin LQFP package
• 1394-1995 and
1394a-2000 Compliant
Firmware Support
The INIC-1530 firmware will
support many device protocols
including MMC-2/3, RBC and
ATA/ATAPI. To expedite time-
to-market and facilitate firm-
ware development an eval-kit
will be provided to qualified
customers. The kit includes an
INIC-1530 test board and the
appropriate firmware develop-
ment environment.
Copyright 2004 by Initio Corporation. All rights reserved. The 'INIC-' prefix is a trademark of Initio Corporation. All other product names that appear in this material are for identification purposes only and are
acknowledged to be trademarks or registered trademarks of their respective companies. revision 2b 2004
Device Support
INIC-1530 supports peak
data transfer rates of 480Mbits
per second in USB 2.0 mode
and 400Mbits in 1394a mode
which is sufficient for effective
integration of a number of
peripheral devices targeted for
use in a professional desktop
computing environment. The
current architecture satisfies
the bandwidth and Plug 'N'
Play requirements for seam-
less integration of devices
such as:
•Hard Disk Drives
•CD-RW/DVD Devices
•Tape Drives
•Removable Media
Customized to your exact
Specifications.
By working closely with our
customers, we can provide the right
design solution for each particular
need.
Taiwan Initio
8F, No.192
RueiguangRd,
NeihuDistric,Taipei,
Taiwan 114, R.O.C.
Tel:+88628751-6377
Fax:+88628751-0165
INIC-1530
1394a / USB 2.0
Bridge Controller
