peb2256 Infineon Technologies Corporation, peb2256 Datasheet - Page 357

• Manufacturer Part Number: peb2256
• Description: E1/t1/j1 Framer And Line Interface Component For Long And Short Haul Applications
• Manufacturer: Infineon Technologies Corporation

Receive Control 0 (Read/Write)
Value after reset: 00
RC0
SJR
RRAM
Data Sheet
SJR
7
Select Japanese ITU-T Requirements
0 =
1 =
Receive Remote Alarm Mode
The conditions for remote (yellow) alarm (FRS0.RRA) detection can
be selected by this bit to allow detection even in the presence of a bit
error rate of up to 10
RRAM = 0
Detection
F4:
F12: – FMR0.SRAF = 0: bit2 = 0 in every speech channel per frame.
ESF: – FMR0.SRAF = 0: pattern “1111 1111 0000 0000” in data
F72: Bit2 = 0 in every speech channel per frame.
Release: The alarm is reset when above conditions are no longer
detected.
RRAM = 1 (bit error rate 10
Detection
F4:
F12: – FMR0.SRAF = 0: bit 2 = 0 in 255 consecutive speech
ESF: – FMR0.SRAF = 0: pattern “1111 1111 0000 0000” in data
F72: Bit 2 = 0 in 255 consecutive speech channels.
RRAM
H
Bit2 = 0 in every speech channel per frame.
– FMR0.SRAF = 1: S-bit of frame 12 is forced to “1”
– FMR0.SRAF = 1: bit2 = 0 in every speech channel
Bit2 = 0 in 255 consecutive speech channels.
– FMR0.SRAF = 1: S-bit of frame 12 is forced to “1”
– FMR0.SRAF = 1: bit 2 = 0 in 255 consecutive speech
T1: Alarm handling is done according ITU-T G. 704+706
J1: Alarm handling is done according ITU-T JG. 704+706
link channel
channels.
link channel
channels
CRCI
XCRCI
-3
:
357
RDIS
-3
)
RCO10
RCO9
T1/J1 Registers
RCO8
FALC56 V1.2
0
PEB 2256
2002-08-27
(24)