PSB2163T-V31TR Infineon Technologies, PSB2163T-V31TR Datasheet - Page 267

• Manufacturer Part Number: PSB2163T-V31TR
• Description: IC AUDIO RINGING CODEC 28-PDSO
• Manufacturer: Infineon Technologies
• Series: ARCOFI®r

Specifications of PSB2163T-V31TR

• Function: CODEC Filter
• Interface: IOM-2, PCI, Serial
• Number Of Circuits: 1
• Voltage - Supply: 5V
• Current - Supply: 900µA
• Power (watts): 1mW
• Operating Temperature: -25°C ~ 80°C
• Mounting Type: Surface Mount
• Package / Case: DSO-28
• Includes: Activation and Deactivation, B-Channel and D-Channel HDLC Controllers, D-Channel Priority Handler, Monitor Channel Handler
• Lead Free Status / RoHS Status: Request inventory verification / Request inventory verification
• Other names: PSB2163T-V31INTR; PSB2163T-V31TR

3.4.2
The process of starting the filter calculation several times and checking the results after
each calculation can be eased by using the "Execute" function of ARCOS-SP PLUS.
With the help of an appropriate *.ARS file, the software calculates as many sets of
coefficients as desired and allows to check the optimization result afterwards.
To understand the contents of the *.ARS file it is necessary to remember the command
line syntax of ARCOS-SP PLUS, as far as it is required for the FX/FR filters:
FX <OptimMode> <Files> <OptimSpeed>
FR <OptimMode> <Files> <OptimSpeed>
<OptimMode>
<OptimSpeed>
<Files>
<DATFile> : Filename containing an input function
<LIMFile> : Filename containing an upper/lower limit
A simple example illustrates the use of the "Execute" function. It is assumed that the FX
filter should compensate the frequency response given with a file called PRIMO.DAT.
The desired response is "flat" and the optimization mode is "best". The following steps
have to be performed:
• With the help of an ASCII editor a file with the extension *.ARS has to be prepared,
• In a second step an *.ARS file has to be prepared to check the previously stored
• Now the ARCOS-SP PLUS software is started and the menu item FILE, EXECUTE is
Semiconductor Group
that contains two lines of text for each set of coefficients to be calculated; one line tells
the ARCOS-SP PLUS software to do the calculation, the second line is used to save
the result in an *.ARC file; figure 4 shows the contents of such an *.ARS file, it is
called CALC.ARS; the combination of "FX...SAVE" must be repeated as many times
as sets of coefficients are to be calculated.
*.ARC files; see figure 5 for an example, here the file is called CHECK.ARS
chosen; the name of the first *.ARS file is given (e.g. CALC.ARS) and the calculation
starts; depending on the optimization speed and the number of coefficient sets, this
can take quite a long time but the calculation is performed automatically and needs no
interaction from the keyboard.
Using the "Execute" Feature to Calculate Coefficients
: <DATFile> [ <DATFile>
:
:
267
F[lat]
/F[ast] | /M[iddle] | /B[est]
[ <LIMFile> [
| T[arget]
<LIMFile> ]]]
| L[imited]
SIPO 2163