XRT79L71_1 Datasheet, PDF (116/434 Pages) Exar Corporation – 1-CHANNEL DS3/E3 ATM UNI/PPP/CLEAR-CHANNEL FRAMER IC -

XRT79L71
1-CHANNEL DS3/E3 ATM UNI/PPP/CLEAR-CHANNEL FRAMER IC - REGISTER/MAP DESCRIPTION
REV. 1.0.0
BIT NUMBER
NAME
0
Change of AIS Defect
Condition Interrupt
Enable
TYPE
R/W
DESCRIPTION
Change of AIS (Alarm Indication Signal) Defect Condition
Interrupt Enable:
This READ/WRITE bit-field permits the user to either enable or
disable the Change of AIS Defect Condition Interrupt, as indi-
cated below.
0 - Disables the Change of AIS Defect Condition Interrupt.
1 - Enables the Change of AIS Defect Condition Interrupt. In this
configuration, the Receive E3 Framer block will generate an
interrupt under the following conditions.
a. When the Receive E3 Framer block declares an AIS
defect condition.
b. When the Receive E3 Framer block clears the AIS defect
condition.
Receive E3 Interrupt Enable Register # 2 - G.832 (Address = 0x1113)
BIT 7
BIT 6
BIT 5
BIT 4
BIT 3
BIT 2
BIT 1
Unused
Change in
Receive
Trail-Trace
Message
Interrupt
Enable
Reserved
Detection of
FEBE
Event
Interrupt
Enable
Change in
FERF/RDI
Defect
Condition
Interrupt
Enable
Detection of
BIP-8 Error
Interrupt
Enable
Detection of
Framing
Byte Error
Interrupt
Enable
R/O
R/W
R/O
R/W
R/W
R/W
R/W
0
0
0
0
0
0
0
BIT 0
RxPLD
Mismatch
Interrupt
Enable
R/W
0
BIT NUMBER
NAME
7
Unused
6
Change in Receive Trail-
Trace Message Interrupt
Enable
5
Unused
TYPE
R/O
R/W
R/W
DESCRIPTION
Change in Receive Trail-Trace Message Interrupt Enable:
This READ/WRITE bit-field permits the user to either enable or
disable the Change in Receive Trail-Trace Message Interrupt, as
indicated below.
0 - Disables the Change in Receive Trail-Trace Message Inter-
rupt.
1 - Enables the Change in Receive Trail-Trace Message Inter-
rupt. In this mode, the Receive E3 Framer block will generate an
interrupt anytime it receives a different Trail-Trace message,
then what it had been receiving.
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