Datasheet

CONTENTS
Contents
1 Module Overview 3
1.1 Features 3
1.2 Description 3
1.3 Applications 4
2 Block Diagram 8
3 Pin Definitions 9
3.1 Pin Layout 9
3.2 Pin Description 10
3.3 Strapping Pins 11
4 Electrical Characteristics 13
4.1 Absolute Maximum Ratings 13
4.2 Recommended Operating Conditions 13
4.3 DC Characteristics (3.3 V, 25 °C) 13
4.4 Current Consumption Characteristics 14
4.5 Wi-Fi RF Characteristics 15
4.5.1 Wi-Fi RF Standards 15
4.5.2 Transmitter Characteristics 15
4.5.3 Receiver Characteristics 16
5 Schematics 18
6 Peripheral Schematics 20
7 Physical Dimensions and PCB Land Pattern 21
7.1 Physical Dimensions 21
7.2 Recommended PCB Land Pattern 22
7.3 U.FL Connector Dimensions 23
8 Product Handling 24
8.1 Storage Condition 24
8.2 ESD 24
8.3 Reflow Profile 24
9 MAC Addresses and eFuse 25
10Learning Resources 26
10.1 Must-Read Documents 26
10.2 Must-Have Resources 26
Revision History 27
Espressif Systems 5
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ESP32-S2-WROOM & ESP32-S2-WROOM-I Datasheet V1.1