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參數(shù)資料
| 型號(hào)： | TMUX03155 |
| 廠商： | Lineage Power |
| 英文描述： | STS-3/STM-1 (AU-4) Multiplexer/Demultiplexer(STS-3/STM-1 (AU-4)多路復(fù)用器/多路分解器) |
| 中文描述： | STS-3/STM-1（非盟- 4）多路復(fù)用器/多路解復(fù)用器（STS-3/STM-1（非盟- 4）多路復(fù)用器/多路分解器） |
| 文件頁數(shù)： | 1/12頁 |
| 文件大?。?/td> | 261K |
| 代理商： | TMUX03155 |
Product Brief
February 1998
TMUX03155 STS-3/STM-1 (AU-4) Multiplexer/Demultiplexer
Features
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Multiplexes three STS-1 signals into a SONET
STS-3 signal.
Multiplexes three AU-3 signals into an SDH STM-1
(AU-4) signal via a TUG-3 construction.
Demultiplexes three STS-1 signals from a SONET
STS-3 signal.
Demultiplexes three AU-3 signals from an SDH
STM-1 (AU-4) signal via a TUG-3 deconstruction.
High-speed microprocessor interface configurable
to operate with most commercial microprocessors.
Detects STS-3/STM-1 (AU-4) loss-of-signal (LOS)
conditions.
Detects STS-3/STM-1 (AU-4) out-of-frame and
loss-of-frame (OOF/LOF) conditions.
Provides an 8-bit bus interface at the STS-1/AU-3
rate.
Provides a bit serial, nibble-wide, or byte-wide
interface at STS-3/STM-1 (AU-4) rate.
Provides STS-3/STM-1 (AU-4) selectable scram-
bler/descrambler functions and B1/B2/B3 genera-
tion/detection.
Accepts bit rate, nibble rate, or byte rate high-
speed clocks (155.52 MHz, 38.88 MHz, or
19.44 MHz, respectively).
–40
°
C to +85
°
C temperature range.
208-pin shrink quad flat pack (SQFP) package, or
208-pin plastic ball grid array (PBGA).
3.3 V operation with 5 V tolerant digital I/O.
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Applications
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SONET/SDH line termination equipment
SDH path origination and termination equipment
SONET/SDH add/drop multiplexers
SONET/SDH cross connects
SONET/SDH test equipment
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Description
The TMUX03155 STS-3/STM-1 (AU-4) multiplexer
device provides two modes of operation:
AU-4
modes. In STS-3 mode, the TMUX03155
device provides all of the functions necessary to mul-
tiplex and demultiplex up to three STS-1 signals to/
from a SONET STS-3 signal. In AU-4 mode, the
TMUX03155 provides the functionality to multiplex
and demultiplex up to three AU-3 signals to/from an
STM-1 (AU-4) signal. On the STS-3/STM-1 (AU-4)
side, the device can be configured for either a 1-bit
serial data interface, a 4-bit parallel (nibble-wide)
data interface, or an 8-bit parallel (byte-wide) data
interface. This allows the device to drive an OC3 opti-
cal signal directly or to allow for modular growth in
terminal or add/drop applications. On the STS-1/
AU-3 side, the TMUX03155 device provides a bus
mode that can communicate with up to three STS-1/
AU-3 devices at 19.44 Mbits/s. The TMUX03155 is
designed to interface with the Lucent Technologies
Microelectronics Group TMPR28051 device, or
equivalent, providing complete mapping/unmapping
from/to an STS-3/STM-1 (AU-4) signal for up to 84
DS1 or 63 E1 signals.
STS-3
and
Automatic receive monitoring functions can be con-
figured to provide an interrupt to the control system,
or the device can be operated in a polled mode.
Built-in loopback at both the STS-1/AU-3 and STS-3/
STM-1 (AU-4) interfaces provides maximum flexibility
for use in a number of SONET/SDH products includ-
ing path termination multiplexers, add/drop multiplex-
ers, and digital cross connects.
A high-speed microprocessor interface and full user
programmability on STS-1/AU-3 to STS-3/STM-1
(AU-4) slot insertion and drop provide maximum flex-
ibility for I/O configuration.
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