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S/UNI-QUAD
PMC-Sierra, Inc.
PM5349 S/UNI-QUAD
DATASHEET
PMC-971239 ISSUE 6 SATURN USER NETWORK INTERFACE (155-QUAD)
Proprietary and Confidential to PMC-Sierra, Inc., and for its Customers’ Internal Use
177
SFBERI:
The SFBERI bit is set high when the signal failure threshold crossing alarm is
declared or removed. This bit is cleared when the RASE Interrupt Status
register is read.
Z1/S1I:
The Z1/S1I bit is set high when a new synchronization status message is
extracted into the RASE Receive Z1/S1 register. This bit is cleared when the
RASE Interrupt Status register is read.
COAPSI:
The COAPSI bit is set high when a new APS code value is extracted into the
RASE Receive K1 and RASE Receive K2 registers. This bit is cleared when
the RASE Interrupt Status register is read.
PSBFI:
The PSBFI bit is set high when the protection switching byte failure alarm is
declared or removed. This bit is cleared when the RASE Interrupt Status
register is read.