PSF21150 INFINEON [Infineon Technologies AG], PSF21150 Datasheet - Page 85

• Manufacturer Part Number: PSF21150
• Description: IPAC-X ISDN PC ADAPTER CIRCUIT
• Manufacturer: INFINEON [Infineon Technologies AG]

Unconditional States
Test mode - SSP
Single alternating pulses are sent on the S/T-interface.
Test mode - SCP
Continuous alternating pulses are sent on the S/T-interface.
3.5.2.3
Command
Data Sheet
Deactivation
Request
Reset
Send Single Pulses SSP
Send Continuous
Pulses
Activation Request
Activation Request
Loop
Activation Indication
Loop
Deactivation
Confirmation
C/I Codes (LT-S)
Abbr.
DR
RES
SCP
AR
ARL
AIL
DC
Code
0000
0001
0010
0011
1000
1010
1110
1111
DR - Deactivation Request. Initiates a
complete deactivation from the exchange
side by transmitting INFO 0.
Info0. No reaction to incoming infos. RES
is an unconditional command.
Send Single Pulses.
Send Continuous Pulses.
used to start an exchange initiated
activation.
Activation request loop. The transceiver is
requested to operate an analog loop-back
close to the S/T-interface.
Activation Indication Loop.
Deactivation Confirmation. Transfers the
transceiver into a deactivated state in
which it can be activated from a terminal
(detection of INFO 0 enabled).
Remark
Reset of state machine. Transmission of
Activation Request. This command is
85
Description of Functional Blocks
PSB 21150
PSF 21150
2000-07-21