Espressif Systems ESP32-WROOM-32E - 5.5 Bluetooth;BLE Radio; 5.5.1 Receiver; 5.5.2 Transmitter

PRELIMINARY
5. Electrical Characteristics
5.5 Bluetooth/BLE Radio
5.5.1 Receiver
Table 9: Receiver Characteristics – Bluetooth/BLE
Parameter
Conditions
Min
Typ
Max
Unit
Sensitivity @30.8% PER
-
-
–97
-
dBm
Maximum 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
Adjacent 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
Out-of-band blocking performance
2000 MHz ~ 2400 MHz
–27
-
-
dBm
2500 MHz ~ 3000 MHz
–27
-
-
dBm
3000 MHz ~ 12.5 GHz
–10
-
-
dBm
Intermodulation
-
–36
-
-
dBm
5.5.2 Transmitter
Table 10: Transmitter Characteristics – Bluetooth/BLE
Parameter
Conditions
Min
Typ
Max
Unit
RF Frequency
-
2402
-
2480 MHz
Gain control step
-
-
3
-
dBm
RF power control range
-
–12
-
+10
dBm
F = F0 ± 2 MHz
-
–52
-
dBm
Adjacent channel transmit power
F = F0 ± 3 MHz
-
–58
-
dBm
F = F0 ± > 3 MHz
-
–60
-
dBm
∆ f1
avg
-
-
-
265
kHz
∆ f2
max
-
247
-
-
kHz
∆ f2
avg
/∆ f1
avg
-
-
–0.92
-
-
ICFT
-
-
–10
-
kHz
Drift rate
-
-
0.7
-
kHz/50 s
Drift
-
-
2
-
kHz
12 ESP32-WROOM-32E User Manual Espressif Systems