User's Manual
Table Of Contents
ESP-32S User Manual
Shenzhen Ai-Thinker Technology Co., Ltd http://www.ai-thinker.com
4.4 Wi-Fi Radio
Table 10: Wi-Fi Radio Characteristics
Description
Min
Typ
Max
Unit
General Characteristics
Input frequency
2412
-
2484
MHz
Input impedance
-
50
-
Q
Input reflection
-
-
-10
dB
Output power of PA
15.5
19.5
21.5
dBm
Sensitivity
DSSS, 1 Mbps
-
-98
-
dBm
CCK, 11 Mbps
-
-90
-
dBm
OFDM, 6 Mbps
-
-93
-
dBm
OFDM, 54 Mbps
-
-75
-
dBm
HT20, MCS0
-
-93
-
dBm
HT20, MCS7
-
-73
-
dBm
HT40, MCS0
-
-90
-
dBm
HT40, MCS7
-
-70
-
dBm
MCS32
-
-91
-
dBm
Adjacent Channel Rejection
OFDM, 6 Mbps
-
37
-
dB
OFDM, 54 Mbps
-
21
-
dB
HT20, MCS0
-
37
-
dB
HT20, MCS7
-
20
-
dB
4.5 Bluetooth LE Radio
4.5.1 Receiver
Table 11: Receiver Characteristics - BLE
Parameter
Conditions
Min
Typ
Max
Unit
Sensitivity @0.1% BER
-
-
-98
-
dBm
Maximum received signal @0.1% BER
-
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
-
-2 5
-
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-12.5GHz
-10
-
-
dBm
Intermodulation
-
-36
-
-
dBm