TMXF84622 데이터 시트보기 (PDF) - Agere -> LSI Corporation
부품명
상세내역
제조사
TMXF84622 Datasheet PDF : 62 Pages
| |||
Advance Data Sheet, Rev. 2
July 2001
TMXF84622 155 Mbits/s/622 Mbits/s Interface
SONET/SDH x84/x63 Ultramapper
Features (continued)
s Capable of detecting/inserting alarm indication sig-
nals (AIS), remote defect indication signals (RDI),
and remote error indication signals (REI).
s Numerous monitoring functions provided on all the
TUG-3 path overhead bytes.
s Supports unidirectional path switch ring (UPSR)
applications.
s N1 tandem connection support is provided.
s The TUG3 pointer processor can be used for an add/
drop multiplexer.
s Complies with GR-253-CORE, T1.105, ITU-T G.707,
ITU-T G.831, G.783, ETS 300 417-1-1.
STS12 Pointer Processor Features
s SONET and SDH compliant.
s Configurable STS-3/STM-1 or STS-12/STM-4 mode.
s Supporting an arbitrary mix of STS-1 and STS3c trib-
utaries, and SDH equivalents.
s Complies with GR-253-CORE, T1.105, G.707,
G.783, G.806, G.821, and ETSI 417-1-1.
STS1LT Features
s Supports standard SPE mappings for sub-STS-1
payloads (VT mapped: 28 DS1, 28 J1, or 21 E1 sig-
nals).
s Supports standard SPE mappings for STS-1 pay-
loads ( DS3).
s Detects STS-1 loss-of-signal (LOS) conditions.
s Detects STS-1 out-of-frame and loss-of-frame (OOF/
LOF) conditions.
s Provides an 8-bit parallel bus interface for an STS-1
signal.
s Provides STS-1 selectable scrambler/descrambler
functions and B1/B2/B3 generation/detection.
s Provides STS-1 pointer interpretation. Detects AIS-P
and LOP.
s Provides STS-1 pointer processing.
s Complies with GR-253-CORE, T1.105, G.707,
G.783, G.826, G.821, and ETSI 417-1-1.
STS1 XC Features
3 STS1 slots of any 1 of 4 TMUX transmit interfaces.
Clock and control signals are provided by the TMUX
transmit interfaces and data is supplied by the SPE
mapper transmit blocks.
s Configurable connection for up to 3 STS1 signals
from 3 STS1LT PP blocks to any 1 up to 3 STS1 slots
of any 1 of 4 TMUX transmit interfaces. Clock and
control signals are provided by the TMUX transmit
interfaces and data is supplied by the STS1LT
receive blocks.
s Configurable connection for up to 12 STS1 signals
from the STS12PP transmit block to any 1 up to
3 STS1 slots of any 1 of 4 TMUX transmit interfaces.
Clock and control signals are provided by the TMUX
transmit interfaces and data is supplied by the
STS12PP transmit blocks.
s Configurable connection for up to 9 STS1 signals
from 3 CDR receive blocks to any 1 up to 3 STS1
slots of any 1 of 4 TMUX transmit interfaces. Clock
and control signals are provided by the TMUX trans-
mit interfaces and data is supplied by the CDR
receive blocks.
s Configurable connection for up to 3 STS1 signals
from 6 SPE mapper transmit blocks to any 1 of
3 STS1LT transmit blocks. Clock and control signals
are provided by the STS1LT transmit block and data
is supplied by the SPE mapper transmit block.
s Configurable connection for up to 3 STS1 signals
from any 1 up to 3 STS1 slots of any 1 of 4 TMUX
receive interfaces to any 1 of 3 STS1LT transmit
blocks. Data is provided by the TMUX receive inter-
faces for this transfer.
s Configurable connection for up to 9 STS1 signals
from any 1 up to 3 STS1 slots of any 1 of 4 TMUX
receive interfaces to any 1 of 3 CDR transmit blocks.
Clock, control signals, and data are provided by the
TMUX receive interfaces for this transfer.
s Configurable connection for up to 3 STS1 signals
from 3 STS1LT receive blocks to any 1 of 6 SPE
mapper receive blocks. Clock, control signals, and
data are provided by the STS1LT receive block for
this transfer.
s Configurable connection for up to 6 STS1 signals
from any 1 up to 3 STS1 slots of any 1 of 4 TMUX
receive interfaces to any 1 of 6 SPE mapper receive
blocks. Clock, control signals, and data are provided
by the TMUX receive interfaces for this transfer.
s Loss of clock detectors on three serial 155 MHz clock
inputs from three CRD RX blocks and one serial
155 MHz clock input from CDR TX block.
s Configurable connection for up to 6 STS1 signals
from 6 SPE mapper transmit blocks to any 1 up to
Agere Systems Inc.
5
Share Link: 