User's Manual
5. Elect
rical Characteristics
5.5 Bluetooth/BLE Radio
5.5.1 Receiver
Table 9: Receiver Characteristics – Bluetooth/BLE
Param
eter
Condi
tions
Min
Typ
Max
Unit
Sensi
tivity @30.8% PER
-
-
–97
-
dBm
Maximu
m received signal @30.8% PER
-
0
-
-
dBm
Co-channel C/
I
-
-
+10
-
dB
F = F0
+ 1 MHz
-
–5
-
dB
F = F0 –
1 MHz
-
–5
-
dB
Adjac
ent channel selectivity C/I
F
=
F0
+ 2 MHz
-
–25
-
dB
F = F0 –
2 MHz
-
–35
-
dB
F = F0
+ 3 MHz
-
–25
-
dB
F
=
F0
–
3 MHz
-
–45
-
dB
30 MHz
~
2000 MHz
–10
-
-
dBm
Ou
t-of-band
bl
ocki
ng performance
2000 MHz
~
2400 MHz
–27
-
-
dBm
2500 MHz
~
3000 MHz
–27
-
-
dBm
3000 MHz
~
12.5 GH
z
–10
-
-
dBm
Intermo
dulation
-
–36
-
-
dBm
5.5.2 Transmitter
Table 10: Transmitter Characteristics – Bluetooth/BLE
Param
eter
Condi
tions
Min
Typ
Max
Unit
-
-
-
dBm
Ga
in control step
-
3
RF power
dB
m
F = F0
± 2 MHz
-
–52
-
dBm
Adjac
ent channel transmit power
F = F0
± 3 MHz
-
–58
-
dBm
F = F0
± > 3 MHz
-
–60
-
dBm
∆ f1
avg
-
-
-
265
kHz
∆
f2
ma
x
-
247
-
-
kHz
∆ f2
avg
/∆ f1
avg
-
-
–0.92
-
-
ICFT
-
-
–10
-
kHz
Drift
rate
-
-
0.7
-
kHz/50
s
Drift
-
-
2
-
kHz
Espressif Systems 12 ESP32-WROOM-32UE User Manual
V0.1
BT3.0:7.73dBm
BLE:4.92dBm