PM5364 pmc-sierra, PM5364 Datasheet - Page 189

• Manufacturer Part Number: PM5364
• Description: Tupp 2488 Assp Telecom Standard
• Manufacturer: pmc-sierra

13.6.15
13.6.16
Proprietary and Confidential to PMC-Sierra, Inc., and for its customers’ internal use.
Document No.: PMC-2011334, Issue 7
AU3 to AU4 Tributary Mode 1
The Tributary Path supports AU3 to AU4 Tributary Mode. The incoming and outgoing frame
configurations are different. Details of the frame configurations supported are shown in Section
13.5.1 but contain TUG2’s.
•
AU3 to AU4 Tributary Mode 1 is a simultaneous mode.
Table 33 AU3 to AU4 Tributary Mode Configuration
Functional Block
or Glue Block
VTPI
RIG
RTTB336 / RTOP336
/ TASR
VTPA
Tributary-Bypass Mux
SIG
SVCA_R
AU3 to AU4 Tributary Mode 2
The Tributary path supports AU3 to AU4 Tributary Mode 2. The incoming and outgoing frame
configurations are different. Details of the frame configurations supported are shown in Section
13.6.1 but do not contain TUG2’s.
•
AU3 to AU4 Tributary Mode 2 is a simultaneous mode.
3x AU3/VC3/TUG2 -> AU4/VC4/TUG3/TUG2
3x AU3/VC3/C3 -> AU4/VC4/TUG3/TU3/VC3/C3
Description
Set frame configuration using top level registers as input frame configuration.
Set frame and tributary configuration using internal registers and indirect
accesses as input frame configuration.
Enable interrupts on paths in this mode.
Enable inputs for SUSPEND generation as required.
Set frame configuration using top level registers as input frame configuration.
Set frame and tributary configuration using internal registers and indirect
accesses as input frame configuration.
Enable interrupts on paths in this mode.
Set input frame configuration using top level registers as input frame
configuration.
Set output frame configuration using top level registers as input frame
configuration.
Set frame and tributary configuration using internal registers and indirect
accesses as output frame configuration.
Enable interrupts on paths in this mode.
Set LOCKED mode high order pointer and SS values.
Set TBM_STS1_SELECT[12:1] to ‘1’ for paths in this mode.
Set frame configuration.
Set frame configuration using top level registers.
Set frame and path configuration using internal registers and indirect accesses.
Disable interrupts on paths in this mode.
TUPP™ 2488 ASSP Telecom Standard Product Data Sheet
Released
189