á
1 - CHANNEL DS3/E3 ATM UNI/PPP COMBO IC
PRELIMINARY
XRT79L71
REV. P1.0.3
155
3
Change in OOF State
Interrupt Enable
R/W
Change of OOF (Out of Frame) Condition Interrupt Enable:
This READ/WRITE bit-field permits the user to either enable or
disable the "Change of OOF Condition" Interrupt, as indicated
below.
0 - Disables the "Change of OOF Condition" Interrupt.
1 - Enables the "Change of OOF Condition" Interrupt. In this
configuration, the Frame Synchronizer block will generate an
interrupt under the following conditions.
a.
When the Frame Synchronizer block declares an OOF
condition.
b.
When the Frame Synchronizer block clears the OOF
condition.
2
Change in LOF State
Interrupt Enable
R/W
Change of LOF (Loss of Frame) Condition Interrupt Enable:
This READ/WRITE bit-field permits the user to either enable or
disable the "Change of LOF Condition" Interrupt, as indicated
below.
0 - Disables the "Change of LOF Condition" Interrupt.
1 - Enables the "Change of LOF Condition" Interrupt. In this con-
figuration, the Frame Synchronizer block will generate an inter-
rupt under the following conditions.
a.
When the Frame Synchronizer block declares an LOF
condition.
b.
When the Frame Synchronizer block clears the LOF
condition.
1
Change in LOS State
Interrupt Enable
R/W
Change of LOS (Loss of Signal) Condition Interrupt Enable:
This READ/WRITE bit-field permits the user to either enable or
disable the "Change of LOS Condition" Interrupt, as indicated
below.
0 - Disables the "Change of LOS Condition" Interrupt.
1 - Enables the "Change of LOS Condition" Interrupt. In this
configuration, the Frame Synchronizer block will generate an
interrupt under the following conditions.
a.
When the Frame Synchronizer block declares an LOS
condition.
b.
When the Frame Synchronizer block clears the LOS
condition.
0
AIS Interrupt Enable
R/W
Change of AIS (Alarm Indication Signal) Condition Interrupt
Enable:
This READ/WRITE bit-field permits the user to either enable or
disable the "Change of AIS Condition" Interrupt, as indicated
below.
0 - Disables the "Change of AIS Condition" Interrupt.
1 - Enables the "Change of AIS Condition" Interrupt. In this con-
figuration, the Frame Synchronizer block will generate an inter-
rupt under the following conditions.
a.
When the Frame Synchronizer block declares an AIS
condition.
b.
When the Frame Synchronizer block clears the AIS
condition.
B
IT
N
UMBER
N
AME
T
YPE
D
ESCRIPTION