Ebyte E70 Series User Manual
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Ebyte E70 Series User Manual

868/915mhz smd wireless module
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E70-900T14S2 User Manuel
CC1310 868/915MHz SMD Wireless Module

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Summary of Contents for Ebyte E70 Series

  • Page 1 E70-900T14S2 User Manuel CC1310 868/915MHz SMD Wireless Module...

  • Page 2: Table Of Contents

    Chengdu Ebyte Electronic Technology Co,;Ltd E70-900T14S2 user manual CONTENT 1.OVERVIEW................................3 1.1 I ................................4 NTRODUCTION 1.2 F ..................................4 EATURES SPECIFICATION AND PARAMETER......................5 2.1 L ................................. 5 IMIT PARAMETER 2.2 O ..............................5 PERATING PARAMETER 3. DIMENSION/PIN DEFINITION........................... 6 4 CONNECT TO MCU..............................
  • Page 3 Chengdu Ebyte Electronic Technology Co,;Ltd E70-900T14S2 user manual ..........................24 14.1 A NTENNA RECOMMENDATION 15.PACKAGE FOR BATCH ORDER........................24 REVISION HISTORY...............................26 ABOUT US..................................26 Chengdu Ebyte Electronic Technology Co,;Ltd Copyright ©2012–2021，...
  • Page 4 E70-900T14S2 user manual Disclaimer EBYTE reserves all rights to this document and the information contained herein. Products, names, logos and designs described herein may in whole or in part be subject to intellectual property rights. Reproduction, use, modification or disclosure to third parties of this document or any part thereof without the express permission of EBYTE is strictly prohibited.

  • Page 5: Overview

    Chengdu Ebyte Electronic Technology Co,;Ltd E70-900T14S2 user manual 1.Overview 1.1 Introduction E70-900T14S2 wireless transceiver modules, operating at861~922.5MHz (Default: 868/915MHz), is based on originally imported CC1310 from TI, with TTL level output, 3.3V IO port voltage,24MHz industrial high-precision low-temperature drift crystal vibration; Ensure its industrial ability and stability.

  • Page 6: Specification And Parameter

    Chengdu Ebyte Electronic Technology Co,;Ltd E70-900T14S2 user manual 2. Specification and parameter 2.1 Limit parameter Main parameter Performance Remark Min. Max. Power supply（V） Voltage over 3.8V will cause permanent damage to module Blocking power（dBm） Chances of burn is slim when modules are used in short distance Operating temperature（℃）...

  • Page 7: Dimension/Pin Definition

    Chengdu Ebyte Electronic Technology Co,;Ltd E70-900T14S2 user manual Connector Stamp hole Spacing of 1.27 mm Size 14*20mm Antenna IPX/Stamp hole 50 ohm impedance 3. Dimension/Pin definition Pin No. Pin item Pin direction Pin application 1、2、3 Reference ground Ground electrode Keep the feet...
  • Page 8 Chengdu Ebyte Electronic Technology Co,;Ltd E70-900T14S2 user manual RESET Input Reset pin Reference ground Ground electrode It is used to indicate the working state of the module. The user wakes up the external MCU and outputs the low level during the initialization of Output self-check on power.

  • Page 9: Connect To Mcu

    Chengdu Ebyte Electronic Technology Co,;Ltd E70-900T14S2 user manual 4 Connect to MCU Description（STM8L MCU） The UART module is TTL level., please collect with MCU. For some MCU works at 5VDC, it may need to add 4-10K pull-up resistor for the TXD & AUX pin.

  • Page 10: Broadcasting Transmission

    Chengdu Ebyte Electronic Technology Co,;Ltd E70-900T14S2 user manual 5.2 Broadcasting transmission 5.3 Broadcasting address For example: Set the address of module A as 0xFFFF or 0x0000, and the channel as 0x04;  When module is the transmitter (transparent transmission), all modules under channel 0x04 will receive the data, the ...

  • Page 11: Indication Of Uart Output

    Chengdu Ebyte Electronic Technology Co,;Ltd E70-900T14S2 user manual 5.6.1 Indication of UART output To wake up external MCU  5.6.2 Indication of wireless transmitting Buffer (empty): the internal 1024 bytes data in the buffer are written to the RFIC (Auto sub-packaging).

  • Page 12: Configuration Procedure Of Module

    Chengdu Ebyte Electronic Technology Co,;Ltd E70-900T14S2 user manual 5.6.3 Configuration procedure of module Only happened when power-on resetting or exiting sleep mode  6. Operating Mode The table below shows the status of corresponding modes:  Mode (0-7) Mode introduction Remark UART opens.

  • Page 13: Mode Switch

    Chengdu Ebyte Electronic Technology Co,;Ltd E70-900T14S2 user manual UART closes, wireless transmitting is It can be woken up by any falling edge 7 Sleep mode available and sleep mode is on. of M2, M1, M0. 6.1 Mode Switch The user can decide the operating mode by the combination of M0, M1 and M2. The two GPIOs of MCU can be ...

  • Page 14: Continuous Mode (Mode 1)

    Chengdu Ebyte Electronic Technology Co,;Ltd E70-900T14S2 user manual Baud rate & air Current baud rate data rate Advantage RSSI value of one byte output every 100ms can indicate the noise value of current environment. Disadvantage Data transmission and receiving are not available...

  • Page 15: Configuration Mode (Mode 3)

    Chengdu Ebyte Electronic Technology Co,;Ltd E70-900T14S2 user manual Baud rate & Under this mode, the baud rate and air data rate are independent, both receiver and transmitter can have air data rate different baud rate but same air data rate.

  • Page 16: Configuration Mode (Mode 5)

    Chengdu Ebyte Electronic Technology Co,;Ltd E70-900T14S2 user manual Applications For waking up the receiver under WOR mode. Under wake up mode, the single data packet length is 84 bytes (excluding the address and channel for Note directional transmission). 6.7 Configuration Mode (Mode 5)

  • Page 17: Instruction Format

    Chengdu Ebyte Electronic Technology Co,;Ltd E70-900T14S2 user manual Others Other functions of the module are closed, only can quit sleep mode by switching the M0, M1 and M2 status. 7.Instruction Format In configuration mode（Mode 3：M0=1, M1=1, M2=0）, it supports instructions below.

  • Page 18: Reset Instruction

    C3+C3+C3 Module returns its present version number, for example C3 0071 XX1 XX2 XX3 XX4 XX5. 70 here means the module model (E70 series); xx1 is the version number and XX2 XX3 XX4 XX5 refers to the other module features.
  • Page 19 Chengdu Ebyte Electronic Technology Co,;Ltd E70-900T14S2 user manual 168kbps 168kbps 168kbps Packet length (only for sub-package mode) 16 bytes 32 bytes Under continuous transmitting mode  64 bytes（Default） (M0=1 M1=0 M2=0), this parameter is 128 bytes invalid CHAN 256 bytes...

  • Page 20: Parameter Setting

    Chengdu Ebyte Electronic Technology Co,;Ltd E70-900T14S2 user manual resistor. It also increases the level’s TXD and AUX push-pull outputs, RXD pull-up inputs adaptability in case of open drain. But in TXD、AUX open-collector outputs, RXD some cases, it may need external pull-up open-collector inputs resistor.

  • Page 21: Secondary Development

    Chengdu Ebyte Electronic Technology Co,;Ltd E70-900T14S2 user manual 9.Secondary Development Slim module supports secondary development, and CC1310 rf chip allows users to conduct secondary development according to pin description. Anyway, Ebt develops customized features for customers. For more information, call the sales hotline at 4000-330-990.

  • Page 22: Faq

    Chengdu Ebyte Electronic Technology Co,;Ltd E70-900T14S2 user manual margin, so the whole machine is beneficial for long-term stable operation.； The module should be as far away as possible from the power supply, transformers, high-frequency wiring and other  parts with large electromagnetic interference.；...

  • Page 23: Module Is Easy To Damage

    Chengdu Ebyte Electronic Technology Co,;Ltd E70-900T14S2 user manual 11.2 Module is easy to damage Please check the power supply source, ensure it is 2.0V~3.6V, voltage higher than 3.6V will damage the module.  Please check the stability of power source, the voltage cannot fluctuate too much.

  • Page 24: Reflow Soldering Curve

    Chengdu Ebyte Electronic Technology Co,;Ltd E70-900T14S2 user manual 12.2 Reflow soldering curve 13.E70 Series Frequenc Distance Size Model No. Core IC power Data Rate Package Interface E70-433NW30S 433M 2.5k~168k 24 * 38.5 IPEX/Stamp hole E70-433NW14S 433M 2.5k~168k 16 * 26...

  • Page 25: Antenna Guidance

    Chengdu Ebyte Electronic Technology Co,;Ltd E70-900T14S2 user manual 14. Antenna Guidance Antenna recommendation 14.1 The antenna is an important role in the communication process. A good antenna can largely improve the communication system. Therefore, we recommend some antennas for wireless modules with excellent performance and reasonable price.
  • Page 26 Chengdu Ebyte Electronic Technology Co,;Ltd E70-900T14S2 user manual Chengdu Ebyte Electronic Technology Co,;Ltd Copyright ©2012–2021，...
  • Page 27 Linson About us Technical support: support@cdebyte.com Documents and RF Setting download link: www.ebyte.com Thank you for using Ebyte products! Please contact us with any questions or suggestions: info@cdebyte.com ------------------------------------------------------------------------------------------------------------ Fax: 028-64146160 ext. 821 Web: www.ebyte.com Address: Innovation Center D347, 4# XI-XIN Road,Chengdu, Sichuan, China Chengdu Ebyte Electronic Technology Co,;Ltd...

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