Datasheet

4 Electrical Characteristics
Table 30: Bluetooth LE Frequency
Min Typ Max
Parameter (MHz) (MHz) (MHz)
Center frequency of operating channel 2402 — 2480
4.9.1 Bluetooth LE RF Transmitter (TX) Specifications
Table 31: Transmitter Characteristics  Bluetooth LE 1 Mbps
Parameter Description Min Typ Max Unit
RF transmit power
RF power control range –25.00 0 20.00 dBm
Gain control step — 3.00 — dB
Carrier frequency offset and drift
Max |f
n
|
n=0, 1, 2, ..k
— 2.50 — kHz
Max |f
0 −
f
n
| — 2.00 — kHz
Max |f
n −
f
n−5
| — 1.39 — kHz
|f
1 −
f
0
| — 0.80 — kHz
Modulation characteristics
∆ f1
avg
— 249.00 — kHz
Min ∆ f2
max
(for at least
99.9% of all ∆ f2
max
)
— 198.00 — kHz
∆ f2
avg
/∆ f1
avg
— 0.86 — —
In-band spurious emissions
±2 MHz offset — –37.00 — dBm
±3 MHz offset — –42.00 — dBm
>±3 MHz offset — –44.00 — dBm
Table 32: Transmitter Characteristics  Bluetooth LE 2 Mbps
Parameter Description Min Typ Max Unit
RF transmit power
RF power control range –25.00 0 20.00 dBm
Gain control step — 3.00 — dB
Carrier frequency offset and drift
Max |f
n
|
n=0, 1, 2, ..k
— 2.50 — kHz
Max |f
0 −
f
n
| — 1.90 — kHz
Max |f
n −
f
n−5
| — 1.40 — kHz
|f
1 −
f
0
| — 1.10 — kHz
Modulation characteristics
∆ f1
avg
— 499.00 — kHz
Min ∆ f2
max
(for at least
99.9% of all ∆ f2
max
)
— 416.00 — kHz
∆ f2
avg
/∆ f1
avg
— 0.89 — —
In-band spurious emissions
±4 MHz offset — –43.80 — dBm
±5 MHz offset — –45.80 — dBm
>±5 MHz offset — –47.00 — dBm
Espressif Systems 58
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ESP32-S3 Series Datasheet v1.2