cx29503 Mindspeed Technologies, cx29503 Datasheet - Page 59

• Manufacturer Part Number: cx29503
• Description: Cx29503 Broadband Access Multiplexer Data Sheet
• Manufacturer: Mindspeed Technologies

CX29503 Data Sheet
Figure 2-8. SONET/SDH Mapper/MUX Functional Block Diagram
29503-DSH-002-B
Rx STS-3 Data
Rx STS-3 Par
Rx Start
Rx Control
Rx Read Data
Rx Intrp/Ctl
Write Data
Address
Tx Control
Tx Read Data
Tx Intrp/Ctl
Tx STS-3 Data
Tx STS-3 Par
Tx Start
Processor
Processor
Interface
Interface
Counter
Counter
Control/
Control/
SI-Bus
SI-Bus
STS-1
Frame
Status
Status
STS-1
Frame
Micro-
Micro-
Sync
Sync
STS-1 SPE
Extraction
Overhead
Insertion
VT PM Status
Control
STS-1
STS-1 Data Bus
Mindspeed Technologies™
Demapping
Preliminary Information
Function
DS1/E1 Demapping
DS3/E3
Function (x28)
VT Extraction
and PM (x28)
Insertion (x28)
VT Overhead
Control
Time Slot Bus
Interface
Smoothing
Function
DS3/E3
Receiver
DS1/E1 Mapping
Function (x28)
DS3/E3 Mapping
DS3/E3 Clock
DS3/E3 Data
(Smoothed)
DS1/E1 Clock
DS1/E1 Data
(Gapped)
Control
Address
Data
Time Slot Bus
Interface
Function
Transmitter
Functional Description
DS1/E1 Clock
DS1/E1 Data
Control
Address
Data
DS3/E3 Clock
DS3/E3 Data
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