peb3456e Infineon Technologies Corporation, peb3456e Datasheet - Page 145

• Manufacturer Part Number: peb3456e
• Description: Channelized T3 Termination, With Ds3 Framer, M13 Multiplexer, T1/e1 Framers And 256-channel Hdlc/ppp Controller
• Manufacturer: Infineon Technologies Corporation

DS2 Framer Interrupts
Note: The effected DS2 tributary is encoded in the INFO field (bits 4..0).
•
LPCS
AISS
REDS
RES
RAS
FAS
Data Sheet
LAST
15
14
0
0
Loop Code Status
The ‘Loopback Code Status’ interrupt vector is generated whenever the
TE3-CHATT detects a change in the received loopback codes. Actual
loopback codes can be found in register D2RLPCD.
DS2 Alarm Indication Signal Status
The ‘DS2 Alarm Indication Signal Status’ is generated whenever the
TE3-CHATT detects a change in the AIS alarm state. D2RSTAT.AIS
shows the actual AIS alarm state, i.e. active/not active.
DS2 Red Alarm Status
The ‘DS2 Red Alarm Status’ interrupt vector is generated whenever the
TE3-CHATT detects a change in the red alarm state. D3RSTAT.RED
shows the actual red alarm state, i.e. active/not active.
Received new Reserved ITU-T G.747 Overhead Bit
The ‘Received new Reserved ITU-T G.747 Overhead Bit’ interrupt
vector is generated whenever the TE3-CHATT detects a change in the
reserved ITU-T G.747 overhead bit and when its state is persistent for at
least three multiframes. D2R[].[] shows the actual state of the overhead
bit.
Remote Alarm Status
The ’Remote Alarm Status’ interrupt vector is generated whenever the
TE3-CHATT detects a change in the remote alarm indication and when
its state is persistent for at least three multiframes. D2RSTAT.RA shows
the actual state of the remote alarm indication.
DS2 Frame Alignment Status
The ‘DS2 Frame Alignment Status’ interrupt vector is generated
whenever the TE3-CHATT detects a change in the DS2 frame
alignment. D2RSTAT.LFA shows the actual status of frame alignment.
LPCS AISS REDS RES RAS FAS
12
11
10
9
8
145
7
6
10
B
5
4
Functional Description
00000
H
- 00110
PEB 3456 E
H
05.2001
0