pef82902 Infineon Technologies Corporation, pef82902 Datasheet - Page 106

• Manufacturer Part Number: pef82902
• Description: 4b3t Second Generation Modular Isdn Nt Intelligent Extended
• Manufacturer: Infineon Technologies Corporation

Test mode - TM2
Continuous alternating pulses are sent on the S/T-interface.
•
Command
Deactivation Request DR
Reset
Send Single Pulses
Send Continuous
Pulses
Activation Request
Activation Request
Loop
Deactivation
Confirmation
Indication
Timing
Receiver not
Synchronous
Activation Request
Illegal Code Ciolation
Activation Indication
Deactivation
Indication
Data Sheet
TIM
CVR
Abbr.
RES
TM1
TM2
AR
ARL
DC
Abbr.
RSY
AR
AI
DI
Code
0000
0010
0011
1000
1010
1111
0000
0100
1011
1111
0001
Code
1000
1100
Remark
DR - Deactivation Request. Initiates a
complete deactivation by transmitting INFO
0.
Reset of state machine. Transmission of
Info0. No reaction to incoming infos. RES is
an unconditional command.
Send Single Pulses.
Send Continuous Pulses.
Activation Request. This command is used to
start an activation.
Activation request loop. The transceiver is
requested to operate an analog loop-back
close to the S/T-interface.
Deactivation Confirmation. Transfers the
transceiver into a deactivated state in which
it can be activated from a terminal (detection
of INFO 0 enabled).
Remark
Interim indication during activation
procedure in G1.
Receiver is not synchronous
INFO 0 received from terminal. Activation
proceeds.
Illegal code violation received. This function
has to be enabled in S_CONF0.EN_ICV.
Synchronous receiver, i.e. activation
completed.
Timer (32 ms) expired or INFO 0 received for
a duration of 16 ms after deactivation request
92
Functional Description
PEF 81902
2001-11-12