PMC-960411 (R3)
1998 PMC-Sierra, Inc. September, 1998
PM5362
PMC-Sierra,Inc.
VT/TU Payload Processor/Performance Monitor
TUPP-PLUS
FEATURES
A configurable, multi-channel, payload
processor for alignment of SONET
Virtual Tributaries (VTs) or SDH
Tributary Units (TUs). Configurable to
process any legal mix of tributaries.
Provides independently-configurable
AU3/AU4 frame format on incoming
and outgoing directions.
Compensates for pleisiochronous
relationships between incoming and
outgoing higher level (STS-1, AU4,
AU3) synchronous payload envelope
frame rates through processing of the
lower level (VT6, VT3, VT2, VT1.5,
TU3, TU2, TU12, or TU11) tributary
pointers.
Provides for multiframe
synchronization or ring closure at the
head-end node in a SONET/SDH ring.
Optionally frames to the H4 byte in the
Path overhead to determine tributary
multiframe boundaries.
Inserts valid pointers, and all-zeros
transport overhead bytes on the
outgoing stream with valid
"Telecombus" control signals when
configured to operate in locked mode.
Independently-configurable incoming
and outgoing interfaces that operate in
byte-interface mode using a
19.44 MHz clock or in nibble-interface
mode using a 38.88 MHz clock.
Provides a generic 8-bit
microprocessor bus interface and a
standard 5-signal IEEE P1149.1 JTAG
test port.
Low power, +5 V, CMOS technology,
TTL-compatible inputs and outputs.
Available in a 160-pin Plastic Quad
Flat Pack (PQFP) package (28 by
28 mm).
PER-TRIBUTARY FUNCTIONS
Detects Loss Of Pointer (LOP) and
reacquisition.
Extracts and serializes the entire
tributary Path overhead of each
tributary.
Detects tributary elastic store
underflow and overflow errors.
Stores and processes 16-byte or 64-
byte format tributary Path trace
messages (tributary trail trace
identifiers). Detects tributary Path
Trace Mismatch (TIM) and unstable
(TIU) alarms.
Extracts tributary Path signal label into
internal registers and detects Change
Of tributary Path Signal Label
(COPSL) events for each tributary.
Detects tributary Path Signal Label
Mismatch (PSLM) and unstable
(PSLU) alarms.
Detects tributary unequipped defect
(UNEQ), tributary Path Defect
Indication (PDI-V), and the assertion
and removal of tributary extended
Remote Defect Indications (RDI).
Extracts and stores the tributary size
(SS) bits.
Calculates and compares the tributary
Path BIP-2 error detection code.
Accumulates the BIP-2 errors and
tributary Path Far-End Block Errors
(FEBEs) on a block or bit basis.
Supports in-band error reporting by
updating the FEBE, RDI, and auxiliary
RDI bits in the V5 byte (G1 in TU3)
with the status of the incoming stream.
Optionally generates tributary Path AIS
on the detection of LOP, loss of
tributary multiframe, trace identifier
unstable, trace identifier mismatch,
signal label unstable, and /or signal
label mismatch. Also allows software
to force AIS insertion.
Under software control, allows
insertion of all-zeros or all-ones
tributary idle code with unequipped
indication.
APPLICATIONS
SONET/SDH Add/Drop and Terminal
Multiplexers
SONET/SDH Broadband Cross-
Connects
SONET/SDH and ATM Test
Equipment
BLOCK DIAGRAM
U9P
BT8GFb )d
DUHA
DQG
D8 E
T8F
IT8GF
D7HP9@
P7HP9
U9D
U8F
USTU
UHT
D9Q
D9b&)d
H7@7
STU7
S97
XS7
6G@
6b )d
9b&)d
DIU7
EU6B
P
H
GPHb") d
S69
QPC8F
QPC@Ib") d
QPCAQb") d
GQG
G8 E W
UQPC
8PVU
D9G@
6DT
P9b&)d
PUW$
PUQG
P9Q
PQG
P8 E
PUHA
Uvih
Qhyhq
Qpr
WUQQ
UvihQhu
PrurhqQpr
SUPQ
UvihUhpr
7ssrSUU7
Uvih
Qhyhq
Qpr
WUQQ
UvihQhu
PrurhqQpr
SUPQ
UvihUhpr
7ssrSUU7
Uvih
Qhyhq
Qpr
WUQQ
UvihQhu
PrurhqQpr
SUPQ
UvihUhpr
7ssrSUU7
8T
D
9r
QPCb") d
Hvppr
Drshpr
Head Office:
PMC-Sierra, Inc.
#105 - 8555 Baxter Place
Burnaby, B.C. V5A 4V7
Canada
Tel: 604.415.6000
Fax: 604.415.6200
PM5362 TUPP-PLUS
VT/TU Payload Processor/Performance Monitor
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-960411 (R3)
1998 PMC-Sierra, Inc.
September, 1998
S/UNI-MPH is a trademark
of PMC-Sierra, Inc.
TYPICAL APPLICATIONS
STS-3 (STM-1)/STS-1 (STM-0) AGGREGATE INTERFACE WITH TRIBUTARY CROSS-CONNECT
STS-12 (STM-4) AGGREGATE INTERFACE WITH TRIBUTARY CROSS-CONNECT
PM5342
63(&75$
SONET/SDH
Payload Extractor/
Aligner
Optical
Transmit
PM5371
78';
VT/TU
Cross-Connect
Switch
Uryrpi
Drshpr
Drop
Add
Optical
Receive
PM5362
78333/86
VT/TU Payload
Processor/
Performance Monitor
PM5371
78';
PM5371
78';
PM5371
78';
PM5371
78';
Add
Drop
PM5362
78333/86
PM5344
637;
PM5362
78333/86
PM5344
637;
PM5362
78333/86
PM5344
637;
PM5362
78333/86
PM5344
637;
PM5312
677;
8ypx
Brrh
Qhhyyry
Trvhy
Trvhy
Qhhyyry
8ypx
Srpr
Pvphy
S
Pvphy
U
PM5371
78';
PM5371
78';
PM5371
78';
PM5371
78';
Uryrpi
Drshpr
Add
Drop
PM5371
78';
PM5371
78';
PM5371
78';
PM5371
78';
Add
Drop
PM5371
78';
PM5371
78';
PM5371
78';
PM5371
78';
Add
Drop
PDF 
ZIP