PM5380-BI PMC-Sierra, Inc., PM5380-BI Datasheet - Page 349

• Manufacturer Part Number: PM5380-BI
• Description: Network Interface, SATURN User Network Interface (8x155) Telecom Standard Product
• Manufacturer: PMC-Sierra, Inc.

Proprietary and Confidential to PMC-Sierra, Inc., and for its customers’ internal use.
Document No.: PMC- 2010299, Issue 2
Register 0x104A, 0x104E: RAOP Link #0 and #1 Section BIP-8 LSB
Register 0x104B, 0x104F: RAOP Link #0 and #1 Section BIP-8 MSB
The Receive APS Overhead Processor (RAOP) controls the receive APS interface SONET
framing and descrambling as well as performance monitoring the APS links. Four instances of
this block is used, one for each APS link.
SBE[15:0]:
Bits SBE[15:0] represent the number of section BIP-8 errors (individual or block) that have
been detected since the last time the error count was polled. The error count is polled by
writing to either of the RAOP Section BIP-8 Register addresses. Such a write transfers the
internally accumulated error count to the Section BIP-8 registers within approximately 7 µs
and simultaneously resets the internal counter to begin a new cycle of error accumulation.
This transfer and reset is carried out in a manner that ensures that coincident events are not
lost.
The count can also be polled by writing to the S/UNI-8x155 Master Reset and Identity
register (0x000). Writing to register address 0x000 loads all counter registers in all
channels and APS links.
The count can also be polled by writing to the APS Interrupt Status register (0x1006).
Writing to register address 0x1006 loads all counter registers in the RAOP blocks.
Bit
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Bit
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Type
R
R
R
R
R
R
R
R
Type
R
R
R
R
R
R
R
R
Function
SBE[7]
SBE[6]
SBE[5]
SBE[4]
SBE[3]
SBE[2]
SBE[1]
SBE[0]
Function
SBE[15]
SBE[14]
SBE[13]
SBE[12]
SBE[11]
SBE[10]
SBE[9]
SBE[8]
S/UNI®-8x155 ASSP Telecom Standard Product Data Sheet
Default
X
X
X
X
X
X
X
X
Default
X
X
X
X
X
X
X
X
Released
349