PSB 21393 H V1.3 Infineon Technologies, PSB 21393 H V1.3 Datasheet - Page 90
![no-image](/images/manufacturer_photos/0/3/327/infineon_technologies_sml.jpg)
PSB 21393 H V1.3
Manufacturer Part Number
PSB 21393 H V1.3
Description
IC CODEC W/TRANSCEIVER MQFP-44
Manufacturer
Infineon Technologies
Series
SCOUT™r
Datasheet
1.PSB_21391_H_V1.3.pdf
(253 pages)
Specifications of PSB 21393 H V1.3
Function
CODEC
Interface
IOM-2, SCI, UPN
Number Of Circuits
1
Voltage - Supply
3.3V, 5V
Current - Supply
27mA
Mounting Type
Surface Mount
Package / Case
44-BQFP
Includes
Activation and Deactivation, Channel Handler, DTMF / Tone / Ringing Generator, HDLC Controller, Speakerphone, UPN Transceiver
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Power (watts)
-
Operating Temperature
-
Other names
PSB21393HV1.3XT
PSB21393HV13XP
SP000007533
SP000007534
PSB21393HV13XP
SP000007533
SP000007534
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Data Sheet
2.3.5.2.2 Activation initiated by the Line Termination LT
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 1 or INFO 3 respectively has
to be started.
Figure 46
Example of Activation/Deactivation initiated by the Line termination (LT).
Activation/Deactivation completely under software control
µC Interface
RINF=’01’
RINF=’10’
XINF=’010’
RINF=’11’
XINF=’011’
RINF=’00’
XINF=’000’
T1
T2
T3
TE
TE
TE
: 4 to 12 U
:
:
4 U
4 U
PN
PN
PN
TE
frames
frames
frames
T1
T2
T3
TE
TE
TE
80
U
PN
INFO 0
INFO 2
INFO 1
INFO 4
INFO 3
INFO 0
INFO 0
INFO 0
Interface
act_deac_lt_ext_upn.vsd
LT
PSB 21391
PSB 21393
Interfaces
2001-03-07
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