S/UNI®-8x155 ASSP Telecom Standard Product Data Sheet
Released
Register 0x011, 0x111, 0x211, 0x311, 0x411, 0x511, 0x611, 0x711:
RSOP Status/Interrupt Status
Bit
Type
Function
Unused
BIPEI
LOSI
LOFI
Default
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
X
X
X
X
X
X
X
X
R
R
R
R
R
R
R
OOFI
LOSV
LOFV
OOFV
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.
Proprietary and Confidential to PMC-Sierra, Inc., and for its customers’ internal use.
Document No.: PMC- 2010299, Issue 2
143