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Duty Ratio vs. Power Supply Voltage
Characteristics (5V use)
60
55
FSK
50
5V use
ASK
f(RF)in=314.94MHz
45
V(RF)in=-50dBm
fmod=600Hz
FSK: +/-40kHz
ASK: 90% depth
40
<Meas point>
DATA_IO at oscilloscope
35
0
1
2
3
Power supply voltage V
Data Comparator, Response Characteristics
of Rise Time ASK (bit rate = 600Hz)
<Meas point> ENB, DET_TMONI3,
1.2
DET_TMONI4, DATA_IO at oscilloscope
1.0
H
BRF_out
Data_compREF
0.8
L
0.6
0.4
0.2
VDD=5.0V (5V use),
f(RF)in=314.94MHz,
fmod=600Hz, ASK: 100%,
0.0
Charge2 enable
DATA_IO
-0.2
H
L
-0.4
-1.0
0.0
1.0
2.0
3.0
Time T (ms)
Data comparator, Response Characteristics
of Rise Time FSK (bit rate = 600Hz)
1.2
1.0
H
Data_compREF
BRF_out
0.8
L
0.6
VDD=5.0V (5V use),
0.4
f(RF)in=314.94MHz, fmod=600Hz,
FSK: +/-40kHz, Charge2 enable
<Meas point>
0.2
ENB, DET_TMONI3,
DET_TMONI4, DATA_IO at
0.0
oscilloscope
DATA_IO
-0.2
H
-0.4
L
-1.0
0.0
1.0
2.0
3.0
Time T (ms)
4
5
(V)
DD
ENB
4.0
5.0
6.0
7.0
ENB
4.0
5.0
6.0
7.0
89
Duty Ratio vs. Power Supply Voltage
Characteristics (3V use)
65
3V use
f(RF)in=314.94MHz
V(RF)in=-50dBm fmod=600Hz
60
FSK: +/-40kHz
ASK: 90% depth
55
<Meas point>
FSK
DATA_IO at oscilloscope
50
45
ASK
40
35
0
1
2
3
Power supply voltage V
Data Comparator, Response Characteristics
of Rise Time ASK (bit rate = 9600Hz)
1.2
1.0
H
BRF_out
Data_compREF
0.8
L
0.6
<Meas point>
ENB, DATA_IO,
0.4
DET_TMONI3,
DET_TMONI4 at
oscilloscope
0.2
VDD=5.0V (5V use),
f(RF)in=314.94MHz,
fmod=9600Hz,
0.0
ASK: 100%, Charge2 enable
DATA_IO
-0.2
H
-0.4
L
-0.2 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8
Time T (ms)
Data comparator, Response Characteristics
of Rise Time FSK (bit rate = 9600Hz)
1.2
1.0
H
Data_compREF
BRF_out
0.8
L
0.6
0.4
VDD=5.0V (5V use),
f(RF)in=314.94MHz, fmod=9600Hz,
FSK: +/-40kHz, Charge2 enable
0.2
<Meas point>
ENB, DET_TMONI3, DET_TMONI4,
0.0
DATA_IO at oscilloscope
DATA_IO
(0.2)
H
(0.4)
L
-0.2 0.0
0.2
0.4
0.6
0.8
1.0
Time T (ms)
TC32306FTG
4
5
(V)
DD
ENB
ENB
1.2
1.4
1.6
1.8
2015-10-01
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