PSB21473FV13XT Infineon Technologies, PSB21473FV13XT Datasheet - Page 405

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PSB21473FV13XT

Manufacturer Part Number
PSB21473FV13XT
Description
Manufacturer
Infineon Technologies
Datasheet

Specifications of PSB21473FV13XT

Operating Supply Voltage (typ)
3.3V
Operating Supply Voltage (min)
3.135V
Operating Supply Voltage (max)
3.6V
Operating Temp Range
0C to 70C
Operating Temperature Classification
Commercial
Mounting
Surface Mount
Pin Count
144
Lead Free Status / RoHS Status
Compliant
Figure 20-27 Tone Generator - Tone Sequences
The duration of each frequency is defined by T
associated frequency can be generated or a frequency pair .
Table 20-24 Tone Generator Modes
Timeslot
T
T
T
If the beat generator is disabled, then the output is a continuous signal of either F
F
The control generator is used to enable the beat generator (during T
during T
generator stops not immediately but after the end of a cadence (either T
avoids unpleasant sounds when stopping the tone generator unit.
Table 20-25 shows the registers associated with the tone and ringing generator.
Table 20-25 Tone Generator Registers
Register
PIDDSTAT 1
TGCTL
TGCTL
TGCTL
TGCTL
TGCTL
Data Sheet
1
2
3
1
+F
4
, F
f
2
OFF
+F
. With the automatic stop feature, the cadence generation of the beat
4
# of Bits
2
1
2
1
1
three tone cadence
T
or silence.
f
1
1
T
f
2
2
T
f
3
3
T
Name
TG
CGM
DT
BGM
SM
WF
f
1
1
T
f
2
2
Option 1
F
F
F
1
2
3
T
f
3
3
Comment
Status bit (Tone Generator on/off)
Control generator mode
Dual tone enable (F4 on/off)
Beat generator mode (F1, F2, F1/F2 or F1/F2/F3)
Stop mode (immediate or automatic)
Waveform (sine or square)
t
405
1
, T
f
2
and T
T
f
1
1
two tone cadence
3
T
. For each time slot either the
f
2
Option 2
F
F
F
2
1
2
3
Digital Signal Processor
+F
+F
+F
T
f
1
1
4
4
4
T
f
2
2
T
f
1
ON
1
) and disable it
T
f
2
2
2
PSB 21473
or T
2003-03-31
INCA-D
t
3
). This
1
, F
2
,

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