PXB4340E Datasheet, PDF (30/185 Pages) Infineon Technologies AG – ICs for Communications

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Setup of a new
connection
Normal
Operation
One valid user cell
or
one CC cell
or
if Terminating CC is disabled:
no AIS cell is received for
a certain time (programmable
<= 3,5 sec, default 2,5 sec)
notification to uP
One valid user cell
or
one CC cell
if Terminating CC is disabled and
no AIS cell is received for
a certain time (programmable
<= 3,5 sec, default 2,5 sec)
First AIS cell detected
AIS-Defect
Transmit periodically
(1 cell/s) AIS cells
respectively RDI cells.
First AIS cell within 0.5 s.
Receiving of
AIS cell for a certain time
(programmable <= 7,5 sec, default 3.5 sec)
notification to uP
AIS-Failure
Transmit periodically
(1 cell/s) AIS cells
respectively RDI cells.
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setup of
new connection
Normal
Operation
No RDI cell received for a certain time
(programmable <= 3,5 sec, default 2,5 sec)
First RDI cell detected
No RDI cell received for a certain time
(programmable <= 3,5 sec, default 2,5 sec)
notification to uP
RDI-Defect
Receiving RDI cells for a certain time
(programmable <= 7,5 sec, default 3,5 sec)
notification to uP
RDI-Failure
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Data Sheet
2-30
04.2000