Data Sheet

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Table Of Contents

EMW3076 Series Wireless Module Data Manual

Catalog

Abstract ............................................................................................................................................................................... 1

Introduction ............................................................................................................................................................... 3

Pin Definition ............................................................................................................................................................. 4

Pin Arrangement .........................................................................................................................................................................4

2.1.1. EMW3076 ................................................................................................................................................................................4

Pin Definition ................................................................................................................................................................................1

Memory Space Allocation ....................................................................................................................................... 1

Work Mode Selection ............................................................................................................................................... 2

Hardware Working Mode Selection .....................................................................................................................................2

Firmware Working Mode Selection ......................................................................................................................................2

Electrical Parameter .................................................................................................................................................. 4

Absolute Maximum Parameters ............................................................................................................................................4

Operating Voltage and Current .............................................................................................................................................4

Typical Application Power Consumption ............................................................................................................................4

Temperature ..................................................................................................................................................................................5

RF Parameter ................................................................................................................................................................................5

5.5.1. EMW3071，EMW3076 ...................................................................................................................... 错误!未定义书签。

Antenna Information ................................................................................................................................................ 6

PCB Antenna Parameters and Use ........................................................................................................................................6

6.1.1. PCB Antenna Use Points ....................................................................................................................................................6

External Antenna Parameters and Use ................................................................................................................................6

Assembly Size and PCB Package ............................................................................................................................ 8

Assembly Size Diagram ............................................................................................................................................................8

Recommended Package Drawing .........................................................................................................................................9

Reference Circuits and Typical Applications ...................................................................................................... 10

IoT Wi-Fi Data Transmission................................................................................................................................................. 10

Intelligent Lighting .................................................................................................................................................................. 11

Production Guidelines ............................................................................................................................................ 15

Precautions ................................................................................................................................................................................. 16

Secondary Reflow Temperature Curve ............................................................................................................................. 16

Storage Condition .................................................................................................................................................................... 18

Appendix 1: Sales and Technical Support Information ............................................................................................. 19

Table Catalog

Table 1 Pin Definition ....................................................................................................................................................................................1

Table 2 System Storage Space ...................................................................................................................................................................1

Table 3 Flash Storage Space ........................................................................................................................................................................1

Table 4 Hardware Working Mode Selection .........................................................................................................................................2

Table 5 Firmware Working Mode Selection ..........................................................................................................................................3

Table 6 Absolute Maximum Parameter：Voltage ...............................................................................................................................4

Table 7 Absolute Maximum Parameter：Current ................................................................................................................................4

Table 8 Operating Parameter：Voltage and Current .........................................................................................................................4