Wi-Fi Rf Standards; Transmitter Characteristics; Receiver Characteristics - Espressif Systems ESP32-S2-WROVER User Manual

4. Electrical Characteristics
4.5 Wi-Fi RF Characteristics

4.5.1 Wi-Fi RF Standards

Name
Operating frequency range
Wi-Fi wireless standard
Data rate
Antenna type
1. Device should operate in the frequency range allocated by regional regulatory authorities. Target operating frequency
range is configurable by software.
2. For the modules that use Dipole antennas, the output impedance is 50 Ω. For other modules without Dipole antennas,
users do not need to concern about the output impedance.

4.5.2 Transmitter Characteristics

Parameter
TX Power
1. Target TX power is configurable based on device or certification requirements.

4.5.3 Receiver Characteristics

Parameter
RX Sensitivity
Espressif Systems
Table 9: Wi-Fi RF Standards
note1
20 MHz
40 MHz
Table 10: Transmitter Characteristics
Rate
note1
11b, 1 Mbps
11g, 6 Mbps
11n, HT20, MCS0
11n, HT40, MCS0
Table 11: Receiver Characteristics
Rate
1 Mbps
2 Mbps
5.5 Mbps
11 Mbps
6 Mbps
9 Mbps
Description
2412 ~ 2462 MHz
IEEE 802.11b/g/n
11b: 1, 2, 5.5 and 11 Mbps
11g: 6, 9, 12, 18, 24, 36, 48, 54 Mbps
11n: MCS0-7, 72.2 Mbps (Max)
11n: MCS0-7, 150 Mbps (Max)
PCB antenna, Dipole antenna
13
ESP32-S2-WROVER User Manual V0.1
Typ Unit
21.14
22.75
dBm
23.06
22.53
Typ Unit
–97 dBm
–95
–93
–88
–92
–91