L-FW322-06-T100-DB LSI, L-FW322-06-T100-DB Datasheet - Page 2

• Manufacturer Part Number: L-FW322-06-T100-DB
• Manufacturer: LSI

Specifications of L-FW322-06-T100-DB

• Lead Free Status / RoHS Status: Compliant

FW322 06 T100
1394A PCI PHY/Link Open Host Controller
Features
Other Features
FW322 Functional Overview
The FW322 is a high-performance, PCI bus-based open host controller designed by Agere Systems Inc. for imple-
mentation of IEEE 1394a-2000 compliant systems and devices. Link-layer functions are handled by the FW322, uti-
lizing the on-chip 1394a-2000 compliant link core and physical layer core. A high-performance and cost-effective
solution for connecting and servicing multiple IEEE 1394 (both 1394-1995 and 1394a-2000) peripheral devices can
be realized using this PHY/link OHCI device.
2 2
I
CMOS process
3.3 V operation, 5 V tolerant inputs
100-pin TQFP package
2
C serial ROM interface
(continued)
BUS
PCI
ROM
I/F
CORE
PCI
Figure 1. FW322 Conceptual Block Diagram
ASYNCHRONOUS
ISOCHRONOUS
TRANSFER
TRANSFER
DATA
DATA
OHCI
OHCI
CORE
LINK
CORE
PHY
CABLE PORT 1
CABLE PORT 0
December 2004
Agere Systems Inc.
Product Brief
5-6250 (F).f