Advertisement

Quick Links

Chengdu Ebyte Electronic Technology Co.,Ltd.
E73-2G4M08S1EX User Manual
E73-2G4M08S1EX
nRF52833 2.4GHz BLE5.1/Bluetooth Mesh/802.15.4/Thread/Zigbee
BLE Module
Copyright ©2012–2021,Chengdu Ebyte Electronic Technology Co.,Ltd.
0

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the E73-2G4M08S1EX and is the answer not in the manual?

Questions and answers

Summary of Contents for Ebyte E73-2G4M08S1EX

  • Page 1 Chengdu Ebyte Electronic Technology Co.,Ltd. E73-2G4M08S1EX User Manual E73-2G4M08S1EX nRF52833 2.4GHz BLE5.1/Bluetooth Mesh/802.15.4/Thread/Zigbee BLE Module Copyright ©2012–2021,Chengdu Ebyte Electronic Technology Co.,Ltd.
  • Page 2: Table Of Contents

    7 Production guidance ................................13 7.1 Reflow soldering temperature ..........................13 7.2 Reflow soldering curve ............................13 8 E73 series ................................... 14 9 Bulk packing ..................................14 Revision history ..................................15 About us ....................................15 Copyright ©2012–2021,Chengdu Ebyte Electronic Technology Co.,Ltd.
  • Page 3: Disclaimer

    Co., Ltd. Notice : Due to product version upgrades or other reasons, the contents of this manual may be changed. Ebyte Electronic Technology Co., Ltd. reserves the right to modify the contents of this manual without any hint or noticet. This manual is only used as a guide. Chengdu Ebyte Electronic Technology Co., Ltd.
  • Page 4: Features

    Industrial grade standard design, support -40 ~ 85 °C for working over a long time;  With IPEX antenna interface, an external antenna is required;  Under ideal conditions, the communication distance can reach 120m.  Copyright ©2012–2021,Chengdu Ebyte Electronic Technology Co.,Ltd.
  • Page 5: Introduction

    1 Introduction 1.1 Brief Introduction E73-2G4M08S1EX are wireless Bluetooth modules designed by Chengdu Ebyte which feature small size, low power consumption. It adopt the originally imported RFIC nRF52833 of NORDIC, supporting Bluetooth 5.1, Bluetooth mesh, 802.15.4, Thread, Zigbee and proprietary 2.4 GHz protocols.
  • Page 6: Specification And Parameter

    RX only run current (DC/DC, 3 V) 7.71 1 Mbps / 1 Mbps BLE current RX only run current (DC/DC, 3 V) 8.27 (mA) 2 Mbps / 2 Mbps BLE TX power(dBm) Receiving sensitivity(dBm) -95dBm @ BLE 1Mbps Copyright ©2012–2021,Chengdu Ebyte Electronic Technology Co.,Ltd.
  • Page 7: Size And Pin Definition

    802.15.4, Thread, Zigbee and proprietary 2.4 GHz protocols Protocol BLE5.1/BT MESH Package Interface 1.27mm Stamp hole nRF52833-QIAA/AQFN73 FLASH 512KB 128KB Core ARM® Cortex ® -M4 Size 13*18mm Antenna IPEX 50 ohm impedance 3 Size and pin definition Copyright ©2012–2021,Chengdu Ebyte Electronic Technology Co.,Ltd.
  • Page 8 VBUS USB power supply, 5W input, used to USB3.3V voltage regulator P0.15 Common I/O See details about nrf52833 datasheet on Nordic website USB D- P0.17 Common I/O See details about nrf52833 datasheet on Nordic Copyright ©2012–2021,Chengdu Ebyte Electronic Technology Co.,Ltd.
  • Page 9 SWDCLK Serial debug programming port clock P1.04 P1.04 Common I/O Low frequency I/O, standard drive P0.09/NFC1 Common I/O NFC input P1.06 P1.06 Common I/O Low frequency I/O, standard drive P0.10/NFC2 Common I/O NFC input Copyright ©2012–2021,Chengdu Ebyte Electronic Technology Co.,Ltd.
  • Page 10: Development And Application

    Chengdu Ebyte Electronic Technology Co.,Ltd. E73-2G4M08S1EX User Manual 4 Development and Application Item Notes 1.The module is embedded with ARM MCU. For program downloading, please use the J-LINK downloader.Any other serial port or JTAG、ISP、 ICP are unavailable to download. 2.The burn firmware needs to be completed in two parts. Since the protocol stack provided by NORDIC is not loaded in the program, in the second development, you need to use the official burning tool nRFgo studio to burn the protocol stack, and then use nRFgo studio to bum the hex of the application code;...
  • Page 11: Basic Operation

    Chengdu Ebyte Electronic Technology Co.,Ltd. E73-2G4M08S1EX User Manual 5 Basic operation 5.1 Hardware design and circuit schematic diagram It is recommended to use a DC stabilized power supply. The power supply ripple factor is as small as possible and ...
  • Page 12: Faq

    Chengdu Ebyte Electronic Technology Co.,Ltd. E73-2G4M08S1EX User Manual part of the module and routed in the Bottom Layer; Assuming the module is soldered or placed over the Top Layer, it is wrong to randomly route over the Bottom Layer ...
  • Page 13: Ber(Bit Error Rate) Is High

    Chengdu Ebyte Electronic Technology Co.,Ltd. E73-2G4M08S1EX User Manual 6.3 BER(Bit Error Rate) is high There are co-channel signal interference nearby, please be away from interference sources or modify frequency and  channel to avoid interference; The clock waveform on SPI is not standard, check whether there is interference on the SPI line, and the SPI bus line ...
  • Page 14: Production Guidance

    Chengdu Ebyte Electronic Technology Co.,Ltd. E73-2G4M08S1EX User Manual 7 Production guidance 7.1 Reflow soldering temperature Profile Feature Curve characteristics Sn-Pb Assembly Pb-Free Assembly Solder Paste Solder paste Sn63/Pb37 Sn96.5/Ag3/Cu0.5 Preheat Temperature min (Tsmin) Min preheating temp. 100℃ 150℃ Preheat temperature max (Tsmax) Mx preheating temp.
  • Page 15: E73 Series

    Chengdu Ebyte Electronic Technology Co.,Ltd. E73-2G4M08S1EX User Manual 8 E73 series Frequency Tx power Protocol Size Model No. Package Antenna E73-2G4M04S1A nRF52810 2.4G 4.2/5.0 17.5*28.7 PCB/IPEX nRF52832 E73-2G4M04S1B 2.4G 4.2/5.0 17.5*28.7 PCB/IPEX nRF52840 Ceramic E73-2G4M08S1C 2.4G 4.2/5.0 13*18 antenna nRF51822 E73-2G4M04S1D 2.4G...
  • Page 16: Revision History

    Chengdu Ebyte Electronic Technology Co.,Ltd. E73-2G4M08S1EX User Manual Revision history Version Date Description Issued by 2021-7-16 Initial version Linson About us Sales hotline:0086-4000-330-990 Tel:0086-28-61399028 Technical support:support@cdebyte.com Website:www.ebyte.com/en Address : Building B5, Mould Industrial Park, 199# Xi-Qu Ave, West High-tech Zone, Chengdu, 611731, Sichuan, China Copyright ©2012–2020,成都亿佰特电子科技有限公司...

Table of Contents