FW323 07 T128/NV129
1394a PCI PHY/Link Open Host Controller Interface
Product Brief
Features
1394a-2000 OHCI link and PHY core function in a sin-
gle device:
— Single-chip link and PHY enable smaller, simpler,
more efficient motherboard and add-in card
designs.
— Enables lower system costs.
— Compatibility with current
Microsoft Windows
®
driv-
ers and common applications.
— Supports low-power system designs (CMOS imple-
mentation, power management features).
— Provides LPS, LKON, and CNA outputs to support
legacy power management implementations.
OHCI:
— Complies with the 1394
OHCI 1.1 Specification.
— OHCI 1.0 backwards compatible—configurable via
EEPROM to operate in either OHCI 1.0 or OHCI 1.1
mode.
— Listed on
Windows
hardware compatibility list
http://testedproducts.windowsmarketplace.com/.
— Compatible with
Microsoft Windows
and
MacOS
®
operating systems.
— 4 Kbyte isochronous transmit FIFO.
— 2 Kbyte asynchronous transmit FIFO.
— 4 Kbyte isochronous receive FIFO.
— 2 Kbyte asynchronous receive FIFO.
— Dedicated asynchronous and isochronous descrip-
tor-based DMA engines.
— Eight isochronous transmit/receive contexts.
— Prefetches isochronous transmit data.
— Supports posted write transactions.
— Supports parallel processing of incoming physical
read and write requests.
— May be used without an EEPROM when the system
BIOS is programmed with the EEPROM contents.
1394a-2000 PHY core:
— Compliant with
IEEE
®
1394a-2000, Standard for a
High Performance Serial Bus
(Supplement).
— Provides three fully compliant cable ports, each
supporting 400 Mbits/s, 200 Mbits/s, and
100 Mbits/s traffic.
— Does not require external filter capacitor for PLL.
— Supports link-on as a part of the internal PHY core-
link interface.
— Supports arbitrated short bus reset to improve
utilization of the bus.
— Supports multispeed packet concatenation.
Product Brief
— Supports PHY pinging and remote PHY access
packets.
— Reports cable power fail interrupt when voltage at
CPS pin falls below 7.5 V.
PCI:
— Revision 2.3 compliant.
— 33 MHz/32-bit operation.
— Programmable burst size thresholds for PCI data
transfer.
— Supports optimized memory read line, memory read
multiple, and memory write invalidate burst com-
mands.
— Supports CLKRUN# protocol per PCI Mobile Design
Guide.
— Supports
Mini PCI
®
Specification v1.0, including
Mini PCI
power requirements.
— CardBus support per PC Card Standard
Release 8.0, including 128 bytes of on-chip tuple
memory.
— Supports
PCI Bus Power Management Interface
Specification
v.1.1, including D3cold wake-ups.
— I
2
C serial ROM interface.
CMOS process.
3.3 V operation, 5 V tolerant inputs.
128-pin TQFP or 129-ball VTFSBGA package.
NAND tree test mode.
August 2006
www.agere.com
FW323 07 T128/NV129
1394a PCI PHY/Link Open Host Controller Interface
Product Brief
August 2006
FW323 Conceptual Block Diagram
OHCI
ASYNCHRONOUS
DATA
TRANSFER
PCI
BUS
PCI
CORE
CABLE PORT 2
LINK
CORE
PHY
CORE
CABLE PORT 1
CABLE PORT 0
ISOCHRONOUS
DATA
TRANSFER
ROM
I/F
Ordering Information
Device Code
L-FW323 07 T128-DT*
†‡
L-FW323 07 T128-DB
†‡
L-FW323-07-NV129-DT*
†‡
L-FW323-07-NV129-DB
†‡
Package
128-Pin TQFP
128-Pin TQFP
129-Ball VTFSBGAC
129-Ball VTFSBGAC
Comcode
711008302
711008301
711008033
711008029
* Tape and reel.
† Lead-free: No intentional addition of lead, and less than 1000 ppm.
‡ Agere Systems lead-free devices are fully compliant with the Restriction of Hazardous Substances (RoHS) directive that restricts the content of six
hazardous substances in electronic equipment in the European Union. Beginning July 1, 2006, electronic equipment sold in the European Union
must be manufactured in accordance with the standards set by the RoHS directive.
®
™
For additional information, contact your Agere Systems Account Manager, sales at www.agere.com/sales, or email us at docmaster@agere.com.
Agere Systems Inc. reserves the right to make changes to the product(s) or information contained herein without notice. No liability is assumed as a result of their use or application. Agere, Agere
Systems, and the Agere logo are registered trademarks of Agere Systems Inc.
Microsoft
and
Windows
are registered trademarks of Microsoft Corporation.
MacOS
is a registered trademark and
FireWire
is a trademark of Apple Computer, Inc.
i.LINK
is a registered trademark of Sony Corporation.
IEEE
is a registered trademark of The Institute of Electrical and Electronics Engineers, Inc.
MiniPCI
is a registered trademark of PCI-SIG, Inc.
Copyright © 2006 Agere Systems Inc. All Rights Reserved.
August 2006
PB06-014CMPR-2 (Replaces PB06-014CMPR-1)
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
