
XRT86L30
SINGLE T1/E1/J1 FRAMER/LIU COMBO
REV. P1.0.1
PRELIMINARY
103
T
ABLE
112: B
LOCK
I
NTERRUPT
E
NABLE
R
EGISTER
R
EGISTER
529 B
LOCK
I
NTERRUPT
E
NABLE
R
EGISTER
(BIER) H
EX
A
DDRESS
: 0
X
0B01
B
IT
F
UNCTION
T
YPE
D
EFAULT
D
ESCRIPTION
-O
PERATION
7
SA6_ENB
R/W
0
SA6 interrupt enable
6
LBCODE_ENB
R/W
0
Loopback code interrupt enable
5
RXCLKLOSS
R/W
0
RxLineClk Loss Interrupt Enable
0 = Disables interrupt
1 = Enables interrupt
4
ONESEC_ENB
R/W
0
One Second Interrupt Enable
0 = Disables interrupt
1 = Enables Interrupt
3
HDLC_ENB
R/W
0
HDLC Block Interrupt Enable
0 = Disables all HDLC Block interrupts
1 = Enables HDLC Block (for interrupt generation) at the block level
2
SLIP_ENB
R/W
0
Slip Buffer Block Interrupt Enable
0 = Disables all Slip Buffer Block Interrupts
1 = Enables Slip Buffer Block at the block level
1
ALARM_ENB
R/W
0
Alarm & Error Block Interrupt Enable
0 = Disables all Alarm & Error Block interrupts
1 = Enables Alarm & Error block at the block level
0
T1/E1FRAME_ENB
R/W
0
T1/E1 Frame Block Enable
0 = Disables all Frame Block interrupts
1 = Enables the Frame Block at the block level
T
ABLE
113: A
LARM
& E
RROR
I
NTERRUPT
S
TATUS
R
EGISTER
R
EGISTER
530 A
LARM
& E
RROR
I
NTERRUPT
S
TATUS
R
EGISTER
(AEISR) H
EX
A
DDRESS
: 0
X
0B02
B
IT
M
ODE
F
UNCTION
T
YPE
D
EFAULT
D
ESCRIPTION
-O
PERATION
7
E1/T1 RxLOF State
RO
0
Receive Loss Of Frame State
Reflects a current Loss of Framing condition as detected by the Receive T1/
E1 Framer.
0 = Receive Framer not declaring Loss of Framing condition
1 = Receive Framer declaring Loss of Framing condition
6
E1/T1 RxAIS State
RO
0
Receive Alarm Indication Status State
This Read Only bit field indicates whether or not the receive T1/E1 Frame is
currently detecting an AIS pattern in the incoming data stream.
0 = Receive Framer not detecting AIS pattern in incoming T1/E1 data stream
1 = Receive Framer detecting AIS pattern in incoming T1/E1 data stream
5
E1
RxMYEL Status
RUR
0
Receipt of CAS Multiframe Yellow Alarm Interrupt Status.
The Receive
E1 Framer will set this bit-field to 1 if it detects the CAS Multiframe Yellow
Alarm in the incoming E1 data stream.
0 = Receipt of CAS Multiframe Yellow Alarm interrupt has not occurred since
the last read of this register.
1 = Receipt of CAS Multiframe Yellow Alarm interrupt has occurred since the
last read of this register.
5
T1
RxYEL_State
R
0
Yellow Alarm State
Indicates a yellow alarm has been received.
0 = No yellow Alarm is Received
1 = Yellow alarm is received