ESP32 datasheet(47/64 Pages) ESPRESSIF

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5. Electrical Characteristics

Parameter

Conditions

Min

Typ

Max

Unit

π/4 DQPSK max wi

–6

kHz

π/4 DQPSK max |wi + w0|

–7.42

kHz

8DPSK max w0

0.7

kHz

8DPSK max wi

–9.6

kHz

8DPSK max |wi + w0|

–10

kHz

π/4 DQPSK modulation accuracy

RMS DEVM

4.28

99% DEVM

100

Peak DEVM

13.3

8 DPSK modulation accuracy

RMS DEVM

5.8

99% DEVM

100

Peak DEVM

In-band spurious emissions

F = F0 ± 1 MHz

–46

dBm

F = F0 ± 2 MHz

–40

dBm

F = F0 ± 3 MHz

–46

dBm

F = F0 +/– > 3 MHz

–53

dBm

EDR differential phase coding

100

5.8 Bluetooth LE Radio

5.8.1 Receiver

Table 21: Receiver Characteristics – BLE

Parameter

Conditions

Min

Typ

Max

Unit

Sensitivity @30.8% PER

–94

–93

–92

dBm

Maximum received signal @30.8% PER

dBm

Co-channel C/I

+10

Adjacent channel selectivity C/I

F = F0 + 1 MHz

–5

F = F0 – 1 MHz

–5

F = F0 + 2 MHz

–25

F = F0 – 2 MHz

–35

F = F0 + 3 MHz

–25

F = F0 – 3 MHz

–45

Out-of-band blocking performance

30 MHz

~ 2000 MHz

–10

dBm

2000 MHz

~ 2400 MHz

–27

dBm

2500 MHz

~ 3000 MHz

–27

dBm

3000 MHz

~ 12.5 GHz

–10

dBm

Intermodulation

–36

dBm

5.8.2 Transmitter

Table 22: Transmitter Characteristics – BLE

Parameter

Conditions

Min

Typ

Max

Unit

RF transmit power (see note under Table 18)

dBm

Espressif Systems

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