PSB 21373 H V1.1 Infineon Technologies, PSB 21373 H V1.1 Datasheet - Page 76
PSB 21373 H V1.1
Manufacturer Part Number
PSB 21373 H V1.1
Description
IC SPEECH AND VOICE MQFP-44
Manufacturer
Infineon Technologies
Series
SCOUT™r
Datasheet
1.PSB_21373_H_V1.1.pdf
(242 pages)
Specifications of PSB 21373 H V1.1
Function
CODEC
Interface
IOM-2, SCI
Number Of Circuits
1
Voltage - Supply
5V
Current - Supply
97.5mA
Mounting Type
Surface Mount
Package / Case
44-BQFP
Includes
Activation and Deactivation, Channel Handler, DTMF / Tone / Ringing Generator, HDLC Controller, Speakerphone, Voice Monitoring
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Power (watts)
-
Operating Temperature
-
Other names
PSB21373HV1.1XT
PSB21373HV11XT
SP000007602
PSB21373HV11XT
SP000007602
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2.3.4.1.8
An example of an activation/deactivation of the line interface initiated by the terminal with
the time relationships mentioned in the previous chapters is shown in figure 39.
Figure 39
Example of Activation/Deactivation Initiated by the Terminal (TE).
Activation/Deactivation under control of the internal layer-1 state machine
Data Sheet
SPU=0, CFS=1
SPU=1
SPU=0
µC Interface
Example of Activation/Deactivation
IOM-2 Interface (C/I)
DC
DI
PU
AR
RSY
AR
AI
DR
DI
DC
T1: < 1.5 ms time for synchronization
T2:
T3:
2 ms time for detecting INFO3/4
2 ms time for error free detection of INFO 0
TE
T1
T2
T3
76
Line Interface
INFO 1W
INFO 0
INFO 2
INFO 0
INFO 1
INFO 4
INFO 3
INFO 0
INFO 0
INFO 0
LT
act_deac_te_int_d
PSB 21373
2002-05-13
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