PM5364 pmc-sierra, PM5364 Datasheet - Page 214

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

13.10.8
13.10.9
Proprietary and Confidential to PMC-Sierra, Inc., and for its customers’ internal use.
Document No.: PMC-2011334, Issue 7
Figure 49 16-bytes Trail trace Message
Figure 50 64-byte Trail trace Message
To avoid generating an unstable/mismatch message, the TTTP can be configured (with the
ZEROEN register bit) to generate an all zeros trail trace message while the microprocessor
updates the internal message. The enabling and disabling of the all zeros message is not done on
message boundary since the receiver is required to perform filtering on the message.
RHPP_R Operation
STS/AU Mode
•
THPP_R Operation
To process an STS-48C with 4 slices:
Set to logic one the STS12C bit in the direct register offset 02h for all THPP_Rs. Set to logic
one the STS12CSL bit in the direct register offset 02h for the 3 THPP_R slaves.
Leave the TU3 register at its ‘0’ default in the RHPP_R
o STS-1: Nothing to configure. Default mode of operation.
o STS-3c: Enable the appropriate STS3C bit (Register offset 02h)
o STS-12c: Either set the top level HPOH_RSTS12C register bit or enable the STS12C
o STS-48c: Configure the first RHPP_R as a master (STS12C = 1 and STS12CSL = 0)
register bit (Register offset 02h).
and the remaining RHPP_Rs as slaves (STS12C = 1, STS12CSL = 1).
15th BYTE
16th BYTE
63th BYTE
64th BYTE
2nd BYTE
2nd BYTE
1st BYTE
1st BYTE
...
...
BYTEEN=0 LENGTH16=1
BYTEEN=0 LENGTH16=0
MSB SET HIGH
TUPP™ 2488 ASSP Telecom Standard Product Data Sheet
CR
LF
40H
41H
...
4EH
4FH
40H
41H
...
7EH
7FH
Released
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