參數(shù)資料
型號: PM5342
廠商: PMC-SIERRA INC
元件分類: 數(shù)字傳輸電路
英文描述: SONET/SDH Payload Extractor/Aligner
中文描述: ATM/SONET/SDH SUPPORT CIRCUIT, PBGA256
封裝: SBGA-256
文件頁數(shù): 1/2頁
文件大?。?/td> 60K
代理商: PM5342
PM5342
PMC-Sierra,Inc.
SONET/SDH Payload Extractor/Aligner
SPECTRA-155
PMC-1970791 (R3)
PROPRIETARY AND CONFIDENTIAL TO PMC
-
SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE
Copyright PMC
-
Sierra, Inc. 2001
FEATURES
Monolithic, SONET/SDH Payload
Extractor/Aligner for use in STS-1
(STM-0/AU3), STS-3 (STM-1/AU3) or
STS-3c (STM-1/AU4) interface
applications, operating at serial interface
speeds up to 155.52 Mbit/s.
Provides integrated clock recovery and
clock synthesis to allow a direct interface
to optical modules.
Provides termination for SONET Section
and Line, SDH Regenerator Section and
Multiplexer Section transport overhead,
and Path overhead of one or three
STS-1 (STM-0/AU3) paths or a single
STS-3c (STM-1/AU4) path.
Maps one or three STS-1 (STM-0/AU3)
payloads or a single STS-3c (STM-1/
AU4) payload to system timing
reference, accommodating
plesiochronous timing offsets between
the references through pointer
processing.
Maps three DS3 bit streams into a
STS-3 (STM-1/AU3) frame.
Maps three serial data streams (e.g.,
Frame Relay, PPP, or Ethernet
Payload) into a single serial data
stream into a STS-1 (STM-0/AU3) or
STS-3c (STM-1/AU4) payload.
Supports line loopback from the line
side receive stream to the transmit
stream and diagnostic loopback from a
Telecom ADD bus interface to a
Telecom DROP bus interface.
Provides a standard 5-signal P1149.1
JTAG test port for boundary scan
board test purposes.
Provides a generic 8-bit
microprocessor bus interface for
configuration, control, and status
monitoring.
Low power, +5 V, CMOS technology.
Device has PECL- and TTL-
compatible inputs and TTL outputs.
Available in a 256-pin, Super Ball Grid
Array (SBGA) package.
Supports industrial temperature range
(-40
°
C to 85
°
C) operation.
BACKPLANE/DEVICE MODES
Telecom Byte.
Telecom Nibble.
Telecom Serial.
Datacom Byte.
Datacom Nibble.
Datacom Serial.
Datacom T3.
APPLICATIONS
SONET/SDH Add/Drop Multiplexers
SONET/SDH Terminal Multiplexers
SONET/SDH Digital Cross-Connects
Channelized Routers and Switches
Packet Over SONET Router and
Switches
Transmit Ring
Control Port
Serial
Control
Port
D
I
A
R
A
C
W
R
Microprocessor
Interface
RATP
RBYP
RXD+
RXD-
RRCLK+
RRCLK-
ALOS+
ALOS-
TRCLK+
TRCLK-
TXC
TXD+
TXD-
TBYP
TATP
C
L
L
L
T
R
R
R
R
L
R
R
R
R
Transmit
O/H
Extract
R
R
R
R
R
R
B
R
M
T
R
T
T
T
T
T
T
T
T
T
Transmit
O/H
Insert
T
T
T
T
T
T
S
S
SMODE[2:0]
SS[34:0]
Path
Trace
Buffer
#1
Path
Trace
Buffer
#2
Path
Trace
Buffer
#3
Transmit
Line
Interface
Clock
Synthesis
Transmit
Section O/H
Processor
Transmit
Line O/H
Processor
Transmit Telecom
Aligner #1
Transmit Telecom
Aligner #2
Transmit Telecom
Aligner #3
Transmit Path O/H
Processor #1
Transmit Path O/H
Processor #2
Transmit Path O/H
Processor #3
Receive
Line
Interface
Clock &
Data
Recovery
Receive
Section O/H
Processor
Receive
Line O/H
Processor
Receive Telecom
Aligner #1
Receive Telecom
Aligner #2
Receive Telecom
Aligner #3
Receive Path O/H
Processor #1
Receive Path O/H
Processor #2
Receive Path O/H
Processor #3
Section
Trace
Buffer
Receive Ring
Control Port
JTAG
Test Access
Port
T
T
T
T
T
Drop Bus PRBS
Generator/
Monitor
DS3 Mapper
Drop Side #1
DS3 Mapper
Drop Side #2
DS3 Mapper
Drop Side #3
S
DS3 Mapper
Add Side #1
DS3 Mapper
Add Side #2
DS3 Mapper
Add Side #3
Add Bus PRBS
Generator/
Monitor
Transmit
Pointer
Interpreter #1
Transmit
Pointer
Interpreter #2
Transmit
Pointer
Interpreter #3
3
3
3
3
3
3
3
BLOCK DIAGRAM
相關PDF資料
PDF描述
PM5342-BI SONET/SDH PAYLOAD EXTRACTOR/ALIGNER
PM5343 SONET/SDH 155 Mbit/s Transport O/H Terminating Transceiver
PM5343-RI SONET/SDH TRANSPORT OVERHEAD TRANSCEIVER
PM5344 SONET/SDH PATH TERMINATING TRANSCEIVER
PM5344-RI SONET/SDH PATH TERMINATING TRANSCEIVER
相關代理商/技術參數(shù)
參數(shù)描述
PM5342-BI 制造商:PMC-Sierra 功能描述:
PM5343 制造商:PMC 制造商全稱:PMC 功能描述:SONET/SDH TRANSPORT OVERHEAD TRANSCEIVER
PM5343-RI 制造商:PMC-Sierra 功能描述:STXC EOL270608