EMW3076 Wi-Fi Module Built-in ARM Cortex-M4F Wi-Fi MCU Datasheet 2.4G Hz IEEE 802.11 b/g/n, ultra-high integration, rich peripherals Version：1.0 Date：2020-01-08 Number：DS0157EN Abstract ⚫ Input Voltage：2.7V~3.
Order Code For example, EMW 3 07 0 -P I 6 Product Series EMW=IoT Wi-Fi Module Product Type 3=Welding type wireless module Typical target applications and features 07=IOT Application 7 Series Dimensions, enhancements 0=18mm x 33mm, 2 x 6pin 2.0 Spacing double row stamp hole + 9 pin 2.0 Spacing stamp hole or pin 1=13.8mm x 15mm, 5pin + 6 pin 2.0 Spacing golden finger 2=16mm x 24mm, 2 x 8 pin 2.0 Spacing double row stamp hole 3=15mm x 17.3mm, 7 pin + 7 pin 2.0 Spacing stamp hole or golden finger 5=8.
EMW3076 Series Wireless Module Data Manual Parts Order Code Description MXKIT-Base Development board for all EMW3076 modules MXKIT-Core-3076 The development board core board for the EMW3076, including the EMW3076-PI6 FX-3076 MXFlasher module. Used with MXKIT-Base EMW3076 production fixture with accompanying test board：MXKIT-Base, MXKITCore-3076 Offline writer for burning chips such as MOC108, MOC108A, MX1270 Version Update Instructions Date Version 2020-01-08 1.
EMW3076 Series Wireless Module Data Manual Catalog Abstract ............................................................................................................................................................................... 1 Introduction ............................................................................................................................................................... 3 Pin Definition ...................................................................................
EMW3076 Series Wireless Module Data Manual Table 9 Typical application power consumption .................................................................................................................................5 Table 10 Storage and Working Temperature ........................................................................................................................................5 Table 11 RF Parameter ..........................................................................................
EMW3076 Series Wireless Module Data Manual Introduction The EMW3076 series modules are mainly used for IoT data communication. Data collection and control are realized through a rich peripheral interface, and data can be transmitted to the Internet of Things cloud service platform through a Wi-Fi network connection to realize the Internet of Everything.
EMW3076 Series Wireless Module Data Manual Pin Definition Pin Arrangement 2.1.1. EMW3076 Figure 2 EMW3076 Pin Arrangement Copyright of Shanghai MXCHIP Information Technology Co., Ltd.
EMW3076 Series Wireless Module Data Manual Pin Definition Table 1 Pin Definition Pin Alternate Alternate Alternate Alternate Analog Alternate Analog Number Function 1 Function 2 Function 3 Function 4 Function Function 4 Function 1 nRESET nRESET 2 P15(1) SEL2 PWM2 SPI2_MOSI UART1_RT GPIO15 PWM6 ADC_CH3 3 P7 GPIO7 SPI0_SCK SDIO_DATA S UART0_RT 4 P9 GPIO9 SPI0_MISO 1 SDIO_DATA S I2C1_SDA UART1_RXD ADC_CH5 5 P8 GPIO8 SPI0_MOSI 3 SDIO_DATA I2C1_SCL UART1_TXD ADC_
EMW3076 Series Wireless Module Data Manual Memory Space Allocation The Wi-Fi SOC MX1070 of the EMW3076 module contains the following memories: ⚫ ROM Starting at address 0x0000_0000 is a read-only memory of size 24k bytes. The BOOT image is stored in the ROM, which is mainly used to program the Flash, and performs safe boot or normal startup according to the mode selection, and guides the application image running in the Flash.
EMW3076 Series Wireless Module Data Manual Work Mode Selection After reset, the module will enter different working states, some of which are realized by code in hardware or ROM, which is called hardware working mode; some are realized by firmware programmed in the module, which is called firmware working mode. The hardware working mode cannot be modified, and the firmware working mode can achieve different functions depending on the firmware being programmed.
EMW3076 Series Wireless Module Data Manual ⚫ ATE: Runs the RF test mode, in which the RF transmit power, receive sensitivity, and RF parameters can be tested. Interact with the ATE command using UART1 (P2, P3). ⚫ QC: Run the factory test mode, output QC information through UART0 (P0, P1), and cooperate with the detection program running on the PC, which can be used to verify the firmware version of the module, the login information of the cloud service and the basic hardware functions.
EMW3076 Series Wireless Module Data Manual Electrical Parameter Absolute Maximum Parameters Operation of the module outside of its absolute maximum ratings may result in permanent damage. At the same time, long-term exposure to the maximum rated conditions will affect the reliability of the module. Table 6 Absolute Maximum Parameter：Voltage Symbol Ratings Min Max Unit VDD–VSS Voltage –0.3 3.6 V VIN Input voltage on any other pin VSS−0.3 VDD+0.
EMW3076 Series Wireless Module Data Manual Table 9 Typical application power consumption Symbol Note Specification Conditions Min. Average Max. Unit IVDD Only MCU Kernel run, disable Wi-Fi 9.58 9.59 13.43 mA IVDD Only MCU Kernel sleep, disable Wi-Fi 7.24 7.42 13.19 mA IVDD MCU&RF Station mode, no data transmitting 32.8 62.01 252.07 mA IVDD MCU&RF Station mode, enter power save mode 7.72 14.01 249.45 mA IVDD MCU&RF Station mode, send UDP packet per 100ms 32.93 63.
EMW3076 Series Wireless Module Data Manual Antenna Information The EMW3076 has two specifications, PCB antenna and external antenna. Please refer to the order code for ordering. The IPX antenna connector is not soldered to the module using the PCB antenna. Better RF performance can be achieved by connecting an external antenna through an IPX connector. PCB Antenna Parameters and Use 6.1.1.
EMW3076 Series Wireless Module Data Manual The following is a copper tube antenna for an IPEX connector commonly used by MXCHIP: Figure 5 Copper Tube Antenna Size ⚫ Frequency range: 2400-2500 Hz ⚫ Input impedance: 50 OHM ⚫ Standing wave ratio: < 2.0 ⚫ Gain: 2.0dbi ⚫ Polarization: vertical ⚫ Directionality: Omnidirectional ⚫ Copper tube: 4.4*23mm ⚫ Wire: 1.
EMW3076 Series Wireless Module Data Manual Assembly Size and PCB Package Assembly Size Diagram Figure 7 EMW3076 View（unit：mm） s Front View Back View Side View Copyright of Shanghai MXCHIP Information Technology Co., Ltd.
EMW3076 Series Wireless Module Data Manual Recommended Package Drawing Figure 8 EMW3076 PCB Package Size（unit: mm） Copyright of Shanghai MXCHIP Information Technology Co., Ltd.
EMW3076 Series Wireless Module Data Manual Reference Circuits and Typical Applications IoT Wi-Fi Data Transmission The module transmits data through the serial port and the device, and after connecting to the Internet through Wi-Fi, the data is transmitted to the Internet of Things cloud service to realize data collection and remote control.
EMW3076 Series Wireless Module Data Manual Figure 11 USB to Serial Port Typical Circuit If the host uses 5V power supply and the high-level signal of the serial port is 5V, you need to convert 5V to 3.3V before connecting to the module.
EMW3076 Series Wireless Module Data Manual ⚫ Optional function: The ADC can detect the power supply voltage and fine tune the brightness of the LED light. ⚫ Optional features: GPIO control power module, which can turn off some power when needed to achieve lower standby power consumption. ⚫ Optional features: Download and debug firmware using the debug interface and debug serial port Copyright of Shanghai MXCHIP Information Technology Co., Ltd.
EMW3076 Series Wireless Module Data Manual FCC and IC Information FCC Warning ✓ Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. ✓ Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.
EMW3076 Series Wireless Module Data Manual ✓ Le présentappareilestconforme aux CNR d'Industrie Canada applicable aux appareils radio exempts de license. L'exploitationestautorisée aux deux conditions suivantes: ✓ (1) l'appareil ne doit pas produire de brouillage, et ✓ (2) l'utilisateur de l'appareildoit accepter tout brouillageradioélectriquesubi, mêmesi le brouillageest susceptible d'encompromettre le fonctionnement. Other information This device complies with part 15 of the FCC Rules.
EMW3076 Series Wireless Module Data Manual Production Guidelines MXCHIP stamp port packaging module must be SMT machine patches, module humidity sensitivity grade MSL3, after unpacking more than a fixed time patches to bake module.
EMW3076 Series Wireless Module Data Manual If the disassembly time exceeds 3 months, SMT process is forbidden to weld this batch of modules, because PCB gold deposition process, over 3 months, pad oxidation is serious, SMT patch is likely to lead to virtual welding, leak welding, resulting in various problems, our company does not assume the corresponding responsibility; Before SMT patch, ESD (Electrostatic Discharge, Electrostatic Release) protection should be applied to the module.
EMW3076 Series Wireless Module Data Manual Upper temperature 135 150 170 175 180 215 250 260 247 200 135 150 170 175 180 215 250 260 247 200 zone setting Lower temperature zone setting Figure 15 Typical Secondary Reflow Temperature Curve ⚫ Preheating temperature rise from 30 ° C to 150 ° C: 0-3 ° C / s, typical value: 1.
EMW3076 Series Wireless Module Data Manual Storage Condition Figure 16 Storage Condition Diagram Copyright of Shanghai MXCHIP Information Technology Co., Ltd.
EMW3076 Series Wireless Module Data Manual Appendix 1: Sales and Technical Support Information If you need to consult or purchase this product, please call Shanghai MXCHIP Information Technology Co., Ltd. during office hours. Office hours: Monday to Friday morning: 9:00 to 12:00, afternoon: 13:00 to 18:00 Contact Tel: +86-21-52655026 Address: 9th Floor, No. 5, Lane 2145, Jinshajiang Road, Putuo District, Shanghai Zip code: 200333 Email: sales@mxchip.
