peb3456e Infineon Technologies Corporation, peb3456e Datasheet - Page 339

• 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

RFMR
T1/E1 Receive Mode Register
Access
Address
Reset Value
LOSR
ALMF
Data Sheet
15
0
0
0
: read/write
: 01
: 0000
Loss of Signal Recovery
This bit sets the conditions for ’Loss of Signal’ detection.
T1
0
1
E1
0
1
Automatic Loss of Multiframe
This bit selects condition for automatic loss of multiframe.
T1
0
1
E1
0
1
0
H
H
LOSR ALMF RRAM AIS3 SSP
Loss of signal cleared, when pulse density defined by register
PCR is detected during a time interval declared by register PCD.
Loss of signal cleared, when pulse frame density defined by
register PCR is detected during a time interval declared by
register PCD and a pulse density of at least N ‘1’s in every N+1
octets (0<N<24) during recovery interval defined in register PCD
is detected.
Loss of signal cleared, when pulse density defined by register
PCR is detected during a time interval declared by register PCD.
No function.
CRC errors do not cause loss of frame alignment.
320 or more CRC errors in one second cause loss of frame
alignment.
CRC errors do not cause loss of frame alignment.
915 or more CRC-4 errors in one second cause loss of frame
alignment.
11
10
9
8
339
7
SSC(1:0)
6
5
0
Register Description
SRAF T1E1
3
2
PEB 3456 E
1
FM(1:0)
05.2001
0