PM7380 查看數據表（PDF） - PMC-Sierra, Inc
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PM7380 Datasheet PDF : 2 Pages
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Frame Engine and Data Link Manager
PM7380 FREEDM-32P672
• You can configure the on-chip memory
to support different channel
configurations: from a single channel
with 32 kbytes of buffering, to 672
channels, each with a minimum of 48
bytes of buffering.
• Provides a standard five-signal
P1149.1 JTAG test-port for
boundary-scan board-test purposes.
• Supports 5 Volt tolerant I/Os for
non-PCI signals. Supports 3.3 Volt PCI
signaling environment.
• 329-pin plastic ball grid array (PBGA)
package.
APPLICATIONS
Use the FREEDM-32P672 chip in the
following applications:
• Remote Access Concentrators.
• Frame Relay/Multiservice Switches.
• Multiservice Access Concentrators.
• Internet/Edge Routers.
TYPICAL APPLICATIONS
HIGH DENSITY T1/E1 LINE CARD
SBI
8
PM4318
OCTLIU
32xT1/E1/J1
8
PM4318
OCTLIU
8
PM4318
OCTLIU
PM4332
TE-32
PM7380
FREEDM-
32P672
PCI Bus
Packet
Mamory
Processor
8
PM4318
OCTLIU
FRAME RELAY TO ATM INTERWORKING
4 T1/E1
PM4354
COMET-
QUAD
4 T1/E1
x8
PM4354
COMET-
QUAD
PM7380
FREEDM-
32P672
PCI Bus
Utopia
Packet
Memory
Processor
(FRF.5,
FRF.8)
AAL5
SAR
PM7329
S/UNI-APEX-
1K800
PM7328
S/UNI-
ATLAS-
1K800
Head Office:
PMC-Sierra, Inc.
8555 Baxter Place
Burnaby, B.C. V5A 4V7
Canada
Tel: 604.415.6000
Fax: 604.415.6200
To order documentation,
send email to:
document@pmc-sierra.com
or contact the head office,
Attn: Document Coordinator
All product documentation is available
on our web site at:
http://www.pmc-sierra.com
For corporate information,
send email to:
info@pmc-sierra.com
PMC-1980245 (r2)
© 2001 PMC-Sierra, Inc. Aug.2001.
S/UNI is a registered trademark and
FREEDM-32P672, FREEDM-8,
FREEDM-32, OCTLIU, TE-32,
COMET-QUAD, SBI, and PMC-Sierra
are trademarks of PMC-Sierra, Inc.
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE
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