PM8611-BIAP PMC [PMC-Sierra, Inc], PM8611-BIAP Datasheet - Page 135

• Manufacturer Part Number: PM8611-BIAP
• Manufacturer: PMC [PMC-Sierra, Inc]

Proprietary and Confidential to PMC-Sierra, Inc., and for its Customers’ Internal Use
Document ID: PMC-2010883, Issue 2
Register 071h (IADDR = 0h): WPP Monitor STS-1 path Configuration
This register contains the definition of the WPP Indirect Data register (Register 071h) when
accessing Indirect Address 0h (IADDR[3:0] is “0h” in register 070h).
For STS-Nc rates, only the first STS-1 has to be configured
MON_ENA
INV_PRBS
RESYNC
Bit
Bit 15
Bit 14
Bit 13
Bit 12
Bit 11
Bit 10
Bit 9
Bit 8
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Monitor Enable register bit, enables the PRBS monitor for the STS-1 path specified in the
PATH[3:0] of register 050h (TPP Indirect Address). If MON_ENA is set to ‘1’, a PRBS
sequence is generated and compare to the incoming one inserted in the payload of the
SONET/SDH frame. If MON_ENA is low, the data at the input of the monitor is ignored.
This sets the monitor to invert the PRBS before comparing it to the internally generated
payload. When set high, the PRBS bytes will be inverted, else they will be compared
unmodified.
This sets the monitor to re-initialize the PRBS sequence. When set high the monitor’s state
machine will be forced in the Out Of Sync state and automatically try to resynchronize to the
incoming stream.
Type
R/W
R/W
R/W
R/W
W
R/W
R/W
R/W
SEQ_PRBSB
Reserved
RESYNC
INV_PRBS
Reserved
MON_ENA
Function
Unused
Unused
Unused
Unused
Reserved
Reserved
Unused
Unused
Unused
Unused
SBSLITE™ Telecom Standard Product Data Sheet
Default
X
X
X
X
X
X
X
X
X
0
0
X
0
0
0
0
Preliminary
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