PSB 21393 H V1.3 Infineon Technologies, PSB 21393 H V1.3 Datasheet - Page 131
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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The pre-emphasis of 2 dB between the high and the low DTMF-frequency groups has to
be set with the independent gain parameters (G3 and GD3 resp.) of the trapezoid
generators. All generated DTMF-frequencies are guaranteed within a
Table 18 DTMF-frequency (F3,FD) Programming
ITU-T Q.23 SCOUT
Low Group
High Group
1209
1336
1477
1633
Note: The deviations due to the inaccuracy of the incoming clock DCL/MCLK, when
Data Sheet
697
770
852
941
[Hz]
added to the nominal deviations tabulated above give the total absolute deviation
from the CCITT-recommended frequencies
Nominal [Hz]
1209.5
1336.9
1477.7
1632.8
697.1
770.3
852.2
941.4
Relative Deviation
from ITU-T
+ 143 ppm
+ 390 ppm
+ 235 ppm
+ 425 ppm
+ 414 ppm
+ 674 ppm
+ 474 ppm
– 122 ppm
121
high [HEX]
4F
A6
45
20
B4
C8
49
40
Coefficients
1 % deviation.
low [HEX]
16
18
1B
1E
26
2A
2F
34
PSB 21391
PSB 21393
2001-03-07
Codec
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