PSB 21150 F V1.4 Infineon Technologies, PSB 21150 F V1.4 Datasheet - Page 93
PSB 21150 F V1.4
Manufacturer Part Number
PSB 21150 F V1.4
Description
IC MODULAR ISDN NT INTELL TQFP64
Manufacturer
Infineon Technologies
Datasheet
1.PSB_21150_F_V1.4.pdf
(270 pages)
Specifications of PSB 21150 F V1.4
Function
PC Adapter Circuit
Interface
HDLC, ISDN, SCI
Number Of Circuits
1
Voltage - Supply
3.3V
Current - Supply
30mA
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
64-LFQFP
Includes
Activation and Deactivation, D-Channel Access Control, Monitor Channel Handler
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Power (watts)
-
Other names
PSB21150FV1.4XT
PSB21150FV14NP
PSB21150FV14XP
SP000007575
SP000007577
PSB21150FV14NP
PSB21150FV14XP
SP000007575
SP000007577
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3.6.3
INFO 0 has to be transmitted as long as no valid INFO (INFO 2 or INFO 4) is received.
After reception of INFO 2 or INFO 4 transmission of INFO 3 has to be started.
Data can be transmitted if INFO 4 has been received.
Figure 48
Note: RINF and XINF are Receive- and Transmit-INFOs of register TR_STA.
Data Sheet
Activation initiated by the Network Termination NT
Example of Activation/Deactivation Initiated by the Network
Termination (NT).
Activation/Deactivation Completely Under Software Control
TDDIS='1',
TDDIS='0'
TDDIS='1',
µC Interface
RINF='01'
RINF='10'
XINF='011'
RINF='11'
RINF='00'
XINF='000'
T1
T2
T3
TE
TE
TE
: 2 to 6 S/T frames (0.5 ms to 1.5 ms)
:
:
2 S/T frames (0.5 ms)
4 S/T frames (1 ms)
TE
T1
T2
T3
TE
TE
TE
93
S/T Interface
INFO 0
INFO 2
INFO 3
INFO 4
INFO 0
INFO 0
INFO 0
Description of Functional Blocks
act_deac_lt_ext_s.vsd
NT
PSB/PSF 21150
2003-01-30
IPAC-X
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