
FINAL / PRODUCTION RELASE Information
- The information contained in this
document is about a product in its fully tested and characterized stage. All fea-
tures described herein are dsupported. Contact AMCC for updates to this docu-
ment and the latest product status.
Empowering Intelligent Optical Networks
Product Brief
MEKONG
SONET/SDH STS-192/STM-64 MUX/DEMUX with Pointer Processor
Part Number S19204CBI12, Revision 1.21, June 2003
Features
SONET/SDH Mux/Demux, Transport Overhead Terminating
Transceiver, & Pointer Processors for an STS-192/STM-64 and
up to 4 x STS-48/STM-16s.
Provisionable as SONET or SDH on a per line basis.
High Speed Side supports a 622 MHz 16-bit STS-192/STM-64
interface.
Low Speed Side supports a 622 MHz 16-bit STS-192/STM-64
interface or four 622 MHz 4-bit STS-48/STM-16 interfaces.
Cross-connects, in both directions, with STS-1 level granularity.
Provisionable as SOH/LOH pass-through or termination/regen-
eration device.
Compliant with ITU G.707, Bellcore GR-253, and ANSI T1.105
standards.
Multiplex Direction
Multiplexes 4 STS-48/STM-16 tributaries into an STS-192/
STM-64 or bypass for STS-192/STM-64-to-STS-192/STM-64
connections.
Provisionable pointer processor bypass available for STS-192
to STS-192 operation (through-timing). Both a full bypass (no
frame regeneration) as well as a pointer processor bypass
(frame generation enabled) are provided.
Selector for choosing high or low-speed interfaces, Deskew
Buffers, or APS inputs.
STS-192/STM-64 framer.
Non-Intrusive TOH Monitoring for all inputs: STS-192/STM-64
or 4x STS-48/STM-16.
TOH can be either terminated/regenerated, or transparently
passed-through the device on a per function basis, in both
through-timing and pointer processing applications.
Demultiplex Direction
Demultiplexes an STS-192/STM-64 into 4 STS-48/STM-16
connections or supports a bypass mode for STS-192/STM-64-
to-STS-192/STM-64 connections.
Provisionable pointer processor bypass available for STS-192
to STS-192 operation (through-timing). Both a full bypass (no
frame regeneration) as well as a pointer processor bypass
(frame generation enabled) are provided.
Selector for choosing demultiplexed tributaries from high-
speed interface, low-speed interfaces or from APS inputs.
Non-Intrusive STS-192/STM-64 Frame and TOH Monitor.
TOH can be either terminated/regenerated, or transparently
passed-through the device on a per function basis.
STS-192/STM-64 or 4 x STS-48/STM-16 framer(s).
Configurable TOH Generators for STS-192/STM-64 or STS-48/
STM-16 outputs.
Figure 1: Block Diagram
MX_HSCLK_OUT
DX_HSCLK_IN
DX_HSDATA_IN[15:0]
FRAM192
FRGN192
TOHDROP
ITOH
ITOH
DROP
TOH_Remap
DX_LSCLK_OUT[1:4]
High Speed
Interface
Low Speed
Interface
DX_LSDATA_OUT[1:16]
Demux
Direction
Direction
Mux
D
A
C
W
R
B
I
MICROPROCESSOR I/F
R
A
U
4
T
4
R
PROC./
DSKEW
D
INSERT
M
M
M
D
D
D
D
D
D
M
M
M
M
D
16
16
D
M
D
D
DX_LSDATA_or
MX_LSDATAor
MX_LSCLK_IN[1:4]
M
M
G
T
T
T
T
T
T
T
T
16
MX_LSDATA_IN[1:16]
M
S
X
X
D
D
MUX
PNTR
PROC
D
M
M
U
X
MUX
TOH_Remap
M
U
X
M
M
D
D
D
M
POH
POH