peb3456e Infineon Technologies Corporation, peb3456e Datasheet - Page 337

• 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

Data Sheet
0011
0100
B
B
Removing this code:
- Generate ’Loss of Frame Alignment Status’ interrupt vector.
- Remove signalling of ’Loss of Frame Alignment’.
- Generate ’Alarm Indication Signal Status’ interrupt vector.
- Remove signalling of ’Alarm Indication Signalled’.
Simulate auxiliary pattern (’...010101...’ pattern)
This sequence simulates also loss of frame (required for auxiliary
pattern).
Setting this code:
- Generate ’Auxiliary Pattern Status’ interrupt vector.
- Generate ’Loss of Frame Alignment Status’ interrupt vector.
- Flag ’Loss of Signal’ via bit FRS.LFA.
- Flag ’Auxiliary Pattern detected’ via bit FRS.PDEN/AUX.
- Flag ’Loss of Multiframe Alignment’ via bit FRS.LMFA (CRC-4
Multiframe mode).
- Increment framing error counter by 3 or 4 depending on
RFMR.SSP
Removing this code:
- Generate ’Auxiliary pattern Status’ interrupt vector.
- Generate ’Loss of Frame Alignment Status’ interrupt vector.
- Remove signalling of ’Loss of Frame Alignment’.
- Remove signalling of FRS.PDEN/AUX.
- Remove signalling of ’Loss of Multiframe Alignment’.
Simulate loss of frame
Setting this code:
- Generate ’Loss of Frame Alignment Status’ interrupt vector.
- Flag ’Loss of Signal’ via bit FRS.LFA.
- Flag ’Loss of Multiframe Alignment’ via bit FRS.LMFA (CRC-4
multiframe mode).
- Increment framing error counter by 2, 3, or 4 (depends on
RFMR.SSP).
- Increment errored seconds (T1 mode only).
Removing this code:
- Generate ’Loss of Frame Alignment Status’ interrupt vector.
- Remove signalling of ’Loss of Frame Alignment’.
- Remove signalling of ’Loss of Multiframe Alignment’.
337
Register Description
PEB 3456 E
05.2001