Ai-Thinker Technology ESP32-A1S User Manual

ESP32-A1S SoC module
Page
13
of 18
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MCS32
-
-91
-
dBm
Adjacent
Channel
Suppression
OFDM, 6 Mbps
-
37
-
dB
OFDM, 54 Mbps
-
21
-
dB
HT20, MCS0
-
37
-
dB
HT20, MCS7
-
20
-
dB
BLE receiver features:
Parameter
Condition
Min
Typical value
Max
Unit
Sensitivity@
0.1% BER
-
-
-98
-
dBm
Max received
signal@0.1%
BER
-
0
-
-
dBm
Co-channel C/I
-
-
+10
-
dB
Adjacent channel
selectivity C/I
F = F0 + 1 MHz
-
-5
-
dB
F = F0 - 1 MHz
-
-5
-
dB
F = F0 + 2 MHz
-
-25
-
dB
F = F0 - 2 MHz
-
-35
-
dB
F = F0 + 3 MHz
-
-25
-
dB
F = F0 - 3 MHz
-
-45
-
dB
Out-of-band
blocking
performance
30MHz-2000MHz
-10
-
-
dBm
2000MHz-2400MHz
-27
-
-
dBm
2500MHz-3000MHz
-27
-
-
dBm
3000MHz-12.5GHz
-10
-
-
dBm
Intermodulation
performance
-
-36
-
-
dBm
BLE transmitter characteristics:
Parameter
Condition
Min
Typical
value
Max
Unit
RF transmit
frequency
-
-
+7.5
+10
dBm
RF power
control range
-
-
25
-
dB
Adjacent channel
transmit power
F = F0 + 1 MHz
-
-14.6
-
dBm
F = F0 - 1 MHz
-
-12.7
-
dBm
F = F0 + 2 MHz
-
-44.3
-
dBm
F = F0 - 2 MHz
-
-38.7
-
dBm
F = F0 + 3 MHz
-
-49.2
-
dBm
F = F0 - 3 MHz
-
-44.7
-
dBm
F = F0 + > 3 MHz
-
-50
-
dBm
F = F0 - > 3 MHz
-
-50
-
dBm
∆f1avg
-
-
-
265
kHz
∆f2max
-
247
-
-
kHz
∆f2avg/∆f1avg
-
-
-0.92
-
-
ICFT
-
-
-10
-
kHz
Frequency drift rate
-
-
0.7
-
kHz/50us
Frequency drift
-
-
2
-
kHz

Ai-Thinker Technology ESP32-A1S Specifications

General

Brand	Ai-Thinker Technology
Model	ESP32-A1S
Category	Control Unit
Language	English