ESP32 datasheet(46/64 Pages) ESPRESSIF

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5. Electrical Characteristics

Parameter

Conditions

Min

Typ

Max

Unit

Drift rate

0.7

kHz/50 µs

Drift (DH1)

kHz

Drift (DH5)

kHz

Note:

There are a total of eight power levels from 0 to 7, and the transmit power ranges from –12 dBm to 9 dBm. When the

power level rises by 1, the transmit power increases by 3 dB. Power level 4 is used by default and the corresponding

transmit power is 0 dBm.

5.7.3 Receiver – Enhanced Data Rate

Table 19: Receiver Characteristics – Enhanced Data Rate

Parameter

Conditions

Min

Typ

Max

Unit

π/4 DQPSK

Sensitivity @0.01% BER

–90

–89

–88

dBm

Maximum received signal @0.01% BER

dBm

Co-channel C/I

Adjacent channel selectivity C/I

F = F0 + 1 MHz

–7

F = F0 – 1 MHz

–7

F = F0 + 2 MHz

–25

F = F0 – 2 MHz

–35

F = F0 + 3 MHz

–25

F = F0 – 3 MHz

–45

8DPSK

Sensitivity @0.01% BER

–84

–83

–82

dBm

Maximum received signal @0.01% BER

–5

dBm

C/I c-channel

Adjacent channel selectivity C/I

F = F0 + 1 MHz

F = F0 – 1 MHz

F = F0 + 2 MHz

–25

F = F0 – 2 MHz

–25

F = F0 + 3 MHz

–25

F = F0 – 3 MHz

–38

5.7.4 Transmitter – Enhanced Data Rate

Table 20: Transmitter Characteristics – Enhanced Data Rate

Parameter

Conditions

Min

Typ

Max

Unit

RF transmit power (see note under Table 18)

dBm

Gain control step

RF power control range

–12

dBm

π/4 DQPSK max w0

–0.72

kHz

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