
8.16.4 RX Performance
Frequency [MHz]
Sensit
ivity [dBm]
2.4
2.408
2.416
2.424
2.432
2.44
2.448
2.456
2.464
2.472
2.48
-100
-99
-98
-97
-96
-95
-94
-93
-92
-91
-90
Figure 8-14. Sensitivity vs. Frequency
(BLE 1 Mbps)
Frequency [MHz]
Sensit
ivity [dBm]
2.4
2.408
2.416
2.424
2.432
2.44
2.448
2.456
2.464
2.472
2.48
-103
-102
-101
-100
-99
-98
-97
-96
-95
-94
-93
Figure 8-15. Sensitivity vs. Frequency
(250 kbps)
Temperature [
o
C]
Sensit
ivity [dBm]
-40
-30
-20
-10
0
10
20
30
40
50
60
70
80
90
100105
-100
-99
-98
-97
-96
-95
-94
-93
-92
-91
-90
Figure 8-16. Sensitivity vs. Temperature
(BLE 1 Mbps, 2.44 GHz)
Temperature [
o
C]
Sensit
ivity [dBm]
-40
-30
-20
-10
0
10
20
30
40
50
60
70
80
90
100105
-103
-102
-101
-100
-99
-98
-97
-96
-95
-94
-93
-92
-91
Figure 8-17. Sensitivity vs. Temperature
(250 kbps, 2.44 GHz)
Voltage [V]
Sensit
ivity [dBm]
1.8
2
2.2
2.4
2.6
2.8
3
3.2
3.4
3.6
3.8
-102
-101
-100
-99
-98
-97
-96
-95
-94
-93
-92
Figure 8-18. Sensitivity vs. Supply Voltage
(VDDS) (BLE 1 Mbps, 2.44 GHz)
Voltage [V]
Sensit
ivity [dBm]
1.8
2
2.2
2.4
2.6
2.8
3
3.2
3.4
3.6
3.8
-102
-101
-100
-99
-98
-97
-96
-95
-94
-93
-92
Figure 8-19. Sensitivity vs. Supply Voltage
(VDDS) (BLE 1 Mbps, 2.44 GHz, DCDC Off)
SWRS263A – FEBRUARY 2021 – REVISED JUNE 2022
Copyright © 2022 Texas Instruments Incorporated
33
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