PM5364 pmc-sierra, PM5364 Datasheet - Page 192

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

13.6.18
Proprietary and Confidential to PMC-Sierra, Inc., and for its customers’ internal use.
Document No.: PMC-2011334, Issue 7
Table 35 Transparent Bypass Mode Configuration
Functional Block
or Glue Block
VTPI
RIG
RTTB336 / RTOP336
/ TASR
VTPA
Tributary-Bypass Mux
SIG
SVCA_R
TASR Operation
The TASR is configured using a mixture of direct and indirect accesses. Each tributary must be
configured through the indirect access mechanism.
To read the per-tributary configuration:
1. Poll the BUSY in the Indirect Tributary Address register bit until it is low.
2. Write the Indirect Tributary Address register, setting the RWB bit high and setting the
3. Poll the BUSY bit in the Indirect Tributary Address register bit until it deasserts.
4. Read the Indirect Data Register #1.
5. Return to step 2 to read the configuration and status of another tributary.
To write the per-tributary configuration and status:
1. Poll the BUSY in the Indirect Tributary Address register bit until it is low.
STM1, TUG3, TUG2, and TU bits to indicate the tributary you wish to access.
Description
Set frame configuration using top level registers.
Set frame and ‘dummy’ tributary configuration using internal registers and indirect
accesses.
Disable interrupts on paths in this mode.
Enable inputs for SUSPEND generation as required.
Set frame configuration using top level registers.
Set frame and ‘dummy’ tributary configuration using internal registers and indirect
accesses.
Disable interrupts on paths in this mode.
Set frame configuration using top level registers.
Set frame and ‘dummy’ tributary configuration using internal registers and indirect
accesses.
Disable interrupts on paths in this mode.
Set LOCKED mode high order pointer and SS values.
Set TBM_STS1_SELECT[12:1] to ‘0’ 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.
Set ISVCA_ESDIS = 1 in top level register
TUPP™ 2488 ASSP Telecom Standard Product Data Sheet
Released
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