cx29600 Mindspeed Technologies, cx29600 Datasheet - Page 42

• Manufacturer Part Number: cx29600
• Description: Optiphytm - M155 Sts-3 Sonet/sdh Multiplexer
• Manufacturer: Mindspeed Technologies

1.0 Product Description
1.6 Block Diagram and Descriptions
Figure 1-4. 4xSTS-3 Mode Data Flow Diagram
1-28
Line Interface
1.6 Block Diagram and Descriptions
The CX29600 can be used to multiplex and de-multiplex SONET STS-1 SPEs
from an interleaved bus format (Mindspeed SI-Bus) to STS-3 formatted data
streams. The device can be operated as a single STS-3 to STS-1 demultiplexer.
Data flow diagrams are shown for the STS-3 mode in Figure 1-4.
The device provides overhead generation and termination for STS-3 section, line,
and path overhead. External serial access for section and line DCCs and for the
E1/E2 orderwire channels is provided. A serial, differential clock and data
interface to external clock and data recovery devices is provided for the transmit
and receive line interfaces. Internal clock synthesis and clock/data recovery
capability is also provided. Figure 1-5. shows a block diagram of an individual
framer.
CDR
Mindspeed Technologies
Framer
STS-3
Interface
™
SI-Bus
CX29600 Data Sheet
CX9503
29600-DSH-001-B
CX29600