Bluetooth Low Energy Radio; Bluetooth Low Energy Rf Transmitter (Tx) Specifications - Ebyte ESP32-S3-WROOM-1 User Manual

Chengdu Ebyte Electronic Technology Co., Ltd.

2.6 Bluetooth Low Energy Radio

2.6.1 Bluetooth Low Energy RF Transmitter (TX) Specifications

parameter
RF transmit power
Carrier Frequency Offset
and Drift
modulation
characteristics
In-band spurious
emissions
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parameter
Working channel center frequency
Table 6 Bluetooth Low Energy Frequency
describe
RF power control range
Gain Control Step Size
|fn |n=0 , 1 , 2 , . .k maximum
value
|f0 − fn | maximum value
|fn − fn −5 | maximum value
|f1 − f0 |
Δ f 1avg
Δ f2max minimum value
(at least 99.9% of Δ f2max )
∆f2avg/∆f1avg
± 2 MHz offset
± 3 MHz offset
> ± 3 MHz offset
Table 7 Transmitter Characteristics - Bluetooth Low Energy 1 Mbps
ESP32-S3-WROOM Series User Manual
minimu typical maximu
m value value m value
(MHz) (MHz) (MHz)
2402 — 2480
minimum typical maximum
value value
–24.00 0
— 3.00
— 2.50
— 2.00
— 1.40
— 1.00
— 249.00
198.00
—
— 0.86
— –37.00
— –42.00
— –44.00
unit
value
20.00 dBm
— dB
— kHz
— kHz
— kHz
— kHz
— kHz
kHz
—
— —
— dBm
— dBm
— dBm
10