XRT86L30
REV. 1.0.1
SINGLE T1/E1/J1 FRAMER/LIU COMBO
TABLE 117: FRAMER
INTERRUPT
STATUS
REGISTER T1 MODE
R
EGISTER 532 T1 MODE
F
RAMER
I
NTERRUPT TATUS
S
R
EGISTER (FISR)
HEX ADDRESS: 0X0B04
B
IT
FUNCTION
TYPE
D
EFAULT
DESCRIPTION-OPERATION
1
SE
FE
RUR/
WC
0
Synchronization bit error
This bit indicates the occurrence of synchronization bit error event.
0 = No synchronization bit error occurs.
1 = Synchronization bit error occurs.
0
RUR/
WC
0
Framing error
This bit is used to indicate that one or more frame alignment bit error
have occurred. This bit doesn't not necessarily indicate that syn-
chronization has been lost.
0 = No framing bit error occurs.
1 = Framing bit error occurs.
TABLE 118: FRAMER
INTERRUPT
E
NABLE
REGISTER E1 MODE
R
EGISTER 533 E1 MODE
IT UNCTION
F
RAMER
I
NTERRUPT
E
NABLE
R
EGISTER (FIER)
HEX ADDRESS: 0X0B05
B
F
T
YPE
D
EFAULT
DESCRIPTION-OPERATION
7
COMFA ENB - E1 Only
NBIT ENB - E1 Only
SIG ENB
R/W
R/W
R/W
R/W
0
Change in CAS Multiframe Alignment Interrupt Enable - E1 only
0 = Disables the Change in CAS Multiframe Alignment Interrupt
1 = Enables the Change in CAS Multiframe Alignment Interrupt
6
5
4
0
0
0
Change in National Bits Interrupt Enable - E1 only
0 = Disables the Change in National Bits Interrupt
1 = Enables the Change in National Bits Interrupt
Change in CAS Signaling Bits Interrupt Enable
0 = Disables the Change in CAS Signaling Bits Interrupt Enable
1 = Enables the Change in CAS Signaling Bits Interrupt Enable
COFA ENB
Change in FAS Framing Alignment Interrupt Enable
0 = Disables the Change in FAS Framing Alignment Interrupt Enable
1 = Enables the Change in FAS Framing Alignment Interrupt Enable
3
2
1
IF ENB
R/w
R/W
R/W
0
0
0
IF Enable
FMD ENB
SE_ENB
FMD Enable
Sync (CRC-4) Error Interrupt Enable
0 = Sync Error Interrupt Disabled
1 = Sync Error Interrupt Enabled
0
FE_ENB
R/W0
0
Framing Bit Error Interrupt Enable
0 = Disables the Framing Bit Error Interrupt
1 = Enables the Framing Bit Error Interrupt
102
EXAR [ EXAR CORPORATION ]
