ESP32 datasheet(42/60 Pages) ESPRESSIF

42 / 60 page

5. Electrical Characteristics

5.5 RF Power-Consumption Specifications

The power consumption measurements are taken with a 3.3 V supply at 25 °C of ambient temperature at the RF

port. All transmitters’ measurements are based on a 50% duty cycle.

Table 15: RF Power-Consumption Specifications

Mode

Min

Typ

Max

Unit

Transmit 802.11b, DSSS 1 Mbps, POUT = +19.5 dBm

240

Transmit 802.11b, OFDM 54 Mbps, POUT = +16 dBm

190

Transmit 802.11g, OFDM MCS7, POUT = +14 dBm

180

Receive 802.11b/g/n

~ 100

Transmit BT/BLE, POUT = 0 dBm

130

Receive BT/BLE

~ 100

5.6 Wi-Fi Radio

Table 16: Wi-Fi Radio Characteristics

Description

Min

Typical

Max

Unit

Input frequency

2412

2484

MHz

Output impedance*

Ω

Tx power

Output power of PA for 72.2 Mbps

dBm

Output power of PA for 11b mode

19.5

20.5

dBm

Sensitivity

DSSS, 1 Mbps

–98

dBm

CCK, 11 Mbps

–91

dBm

OFDM, 6 Mbps

–93

dBm

OFDM, 54 Mbps

–75

dBm

HT20, MCS0

–93

dBm

HT20, MCS7

–73

dBm

HT40, MCS0

–90

dBm

HT40, MCS7

–70

dBm

MCS32

–89

dBm

Adjacent channel rejection

OFDM, 6 Mbps

OFDM, 54 Mbps

HT20, MCS0

HT20, MCS7

*The typical value of ESP32’s Wi-Fi radio output impedance is different in chips of different QFN packages. For ESP32 chips

with a QFN 6x6 package (ESP32-D0WDQ6), the value is 30+j10 Ω. For ESP32 chips with a QFN 5x5 package (ESP32-D0WD,

ESP32-D2WD, ESP32-S0WD), the value is 35+j10 Ω.

Espressif Systems

ESP32 Datasheet V3.0

ESP32 датащи(PDF) 42 Page - ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD.

ESP32 датащи(HTML) 42 Page - ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD.

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60

датащи скачать

ссылки URL