PSB21473FV13XT Infineon Technologies, PSB21473FV13XT Datasheet - Page 405

• Manufacturer Part Number: PSB21473FV13XT
• Manufacturer: Infineon Technologies

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
,