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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
82
Register 0x11: RSOP Status/Interrupt Status
Bit Type Function Default
Bit 7 Unused X
Bit 6 R BIPEI X
Bit 5 R LOSI X
Bit 4 R LOFI X
Bit 3 R OOFI X
Bit 2 R LOSV X
Bit 1 R LOFV X
Bit 0 R OOFV X
OOFV:
The OOFV bit is read to determine the out-of-frame state of the RSOP. When
OOFV is high, the RSOP is out of frame. When OOFV is low, the RSOP is in-
frame.
LOFV:
The LOFV bit is read to determine the loss of frame state of the RSOP. When
LOFV is high, the RSOP has declared loss of frame.
LOSV:
The LOSV bit is read to determine the loss of signal state of the RSOP. When
LOSV is high, the RSOP has declared loss of signal.
OOFI:
The OOFI bit is the out of frame interrupt status bit. OOFI is set high when a
change in the out-of-frame state occurs. This bit is cleared when this register
is read.
LOFI:
The LOFI bit is the loss of frame interrupt status bit. LOFI is set high when a
change in the loss-of-frame state occurs. This bit is cleared when this register
is read.
LOSI:
The LOSI bit is the loss of signal interrupt status bit. LOSI is set high when a
change in the loss-of-signal state occurs. This bit is cleared when this register
is read.