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Chengdu Ebyte Electronic Technology Co,;Ltd

E70-900T14S user manual

Copyright ©2012–2021

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Chengdu Ebyte Electronic Technology Co,;Ltd

9

1

The UART module is TTL level., please collect with MCU.

2

For some MCU works at 5VDC, it may need to add 4-10K pull-up resistor for the TXD & AUX pin.

5 Function description

5.1 Fixed transmission

5.2 Broadcasting transmission

5.3 Broadcasting address

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Содержание E70-900T14S

Страница 1: ...E70 900T14S User Manuel CC1310 868 915MHz SMD Wireless Module ...

Страница 2: ...6 2 RSSI MODE MODE 0 13 6 3 CONTINUOUS MODE MODE 1 13 6 4 SUB PACKAGE MODE MODE 2 14 6 5 CONFIGURATION MODE MODE 3 14 6 6 WAKE UP MODE MODE 4 15 6 7 CONFIGURATION MODE MODE 5 15 6 8 POWER SAVING MODE MODE 6 15 6 9 SLEEP MODE MODE 7 16 7 INSTRUCTION FORMAT 16 7 1 DEFAULT PARAMETER 17 7 2 READING OPERATING PARAMETERS 17 7 3 READING VERSION NUMBER 17 7 4 RESET INSTRUCTION 17 7 5 PARAMETER SETTING INS...

Страница 3: ...Electronic Technology Co Ltd E70 900T14S user manual Copyright 2012 2021 Chengdu Ebyte Electronic Technology Co Ltd 2 14 1 ANTENNA RECOMMENDATION 24 15 PACKAGE FOR BATCH ORDER 25 REVISION HISTORY 26 ABOUT US 错误未定义书签 ...

Страница 4: ...duction use modification or disclosure to third parties of this document or any part thereof without the express permission of EBYTE is strictly prohibited The information contained herein is provided as is and EBYTE assumes no liability for the use of the information No warranty either express or implied is given including but not limited with respect to the accuracy correctness reliability and f...

Страница 5: ...low power multifunctional wireless serial program users can also according to the need for secondary development 1 2 Features Communication distance tested is up to 1 5km Maximum transmission power of 25mW software multi level adjustable Support the global license free ISM 868 915MHz band Support air date rate of 2 5kbps 168kbps Low power consumption for battery supplied applications Can achieve u...

Страница 6: ...level V 3 3 For 5V TTL it may be at risk of burning down Operating temperature 40 85 Industrial design Operating frequency MHz 861 922 5 Support ISM band Power consumptio n Transmitting current mA 27 Instant power consumption Receiving current mA 8 Turn off current μA 1 Software is shut down Max Tx power dBm 13 6 14 0 15 3 Receiving sensitivity dBm 109 110 111 Air data rate is 5kbps Air data rate ...

Страница 7: ...Antenna IPX Stamp hole 50 ohm impedance 3 Dimension Pin definition No Pin item Pin direction Application 1 GND Ground Ground electrode 2 ANT Antenna 50Ω characteristic impedance 3 NC Reserved pin Reserved to be floated 4 NC Reserved pin Reserved to be floated 5 NC Reserved pin Reserved to be floated 6 LNA_EN Output Internal MCU controlled LNA pin valid in high level connect to pin 44 ...

Страница 8: ...n in use Cannot be floated it can be grounded when not used 19 RXD Input TTL serial port input connecting to external TXD pin It can be configured as open drain or high pull input please refer to Parameter setting An external 1k protective resistor shall be connected in series when in use 20 TXD Output TTL serial port output connecting to external RXD input pin It can be configured as open drain o...

Страница 9: ... pin Reserved to be floated 37 NC Reserved pin Reserved to be floated 38 NC Reserved pin Reserved to be floated 39 NC Reserved pin Reserved to be floated 40 NC Reserved pin Reserved to be floated 41 GND Ground Ground electrode 42 GND Ground Ground electrode This product can achieve Pin compatibility Pin to Pin replacement The single chip microcomputer control PA LNA truth value table is as follows...

Страница 10: ...hengdu Ebyte Electronic Technology Co Ltd 9 1 The UART module is TTL level please collect with MCU 2 For some MCU works at 5VDC it may need to add 4 10K pull up resistor for the TXD AUX pin 5 Function description 5 1 Fixed transmission 5 2 Broadcasting transmission 5 3 Broadcasting address ...

Страница 11: ...he operating mode based on user s parameters During the process the AUX remains low level After the process completed the AUX outputs high level and starts to work as per the operating mode combined by M1 and M0 Therefore users need to wait the AUX rising edge as the start of module s normal work 5 6 AUX description AUX Pin can be used as indication for wireless send receive buffer and self check ...

Страница 12: ...he user data or transmitting wireless sub package When AUX 1 it does not mean that all the UART data of the module have been transmitted already perhaps the last packet of data is still in transmission 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 M2 M1 M0 Mode in...

Страница 13: ...eve low power consumption receiving 7 Sleep mode 1 1 1 UART closes wireless transmitting is available and sleep mode is on It can be woken up by any falling edge 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 used to switch mode After modifying M0 M1 or M2 it will start to work in new mode 1ms later if the module is...

Страница 14: ...ry flexible and efficient It is totally designed on the basis of the user MCU s convenience at the same time the work load and power consumption of the whole system has been reduced and the efficiency of whole system is largely improved 6 2 RSSI Mode Mode 0 Status M0 1 M1 0 M2 0 Transmitting Wireless data transmission is not available Receiving Wireless data receiving is not available Baud rate ai...

Страница 15: ... 1 M2 0 Transmitting Wireless data transmission is available Receiving Wireless data receiving is available Baud rate air data rate Under this mode the baud rate and air data rate are independent both receiver and transmitter can have different baud rate but same air data rate Advantage Very low air data rate can be configured for longer distance the data continuousness between output data depends...

Страница 16: ... the receiver under mode 6 wake up code will be added automatically before transmitting the code number depends on the wake up time Disadvantage The transmission time is long only applicable to wake up the receiver not applicable for common data transmission Applications For waking up the receiver under WOR mode Note Under wake up mode the single data packet length is 84 bytes excluding the addres...

Страница 17: ...ata sent from the transmitter under mode 4 6 9 Sleep Mode Mode 7 Status M0 1 M1 1 M2 1 Transmitting Transmitting is not available Receiving Receiving is not available 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 Only support 9600 and 8N1 f...

Страница 18: ...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 7 4 Reset Instruction Instruction format Description C4 C4 C4 In configuration mode M0 1 M1 1 M2 0 User gives the module instruction HEX format C4 C4 C4 the module resets for one time During the reset process the module will conduct self check AUX ...

Страница 19: ...ir data rate must keep the same for both communication parties 0 0 0 2 5kbps 0 0 1 5kbps 0 1 0 12kbps Default 0 1 1 28kbps 1 0 0 64kbps 1 0 1 168kbps 1 1 0 168kbps 1 1 1 168kbps 4 CHAN 7 6 5 Packet length only for sub package mode Under continuous transmitting mode M0 1 M1 0 M2 0 this parameter is invalid 0 0 0 16 bytes 0 0 1 32 bytes 0 1 0 64 bytes Default 0 1 1 128 bytes 1 0 0 256 bytes 1 0 1 51...

Страница 20: ... or turn off FEC 0 Turn off FEC 1 Turn on FEC Default 2 IO drive mode This bit is used to the internal pull up resistor It also increases the level s adaptability in case of open drain But in some cases it may need external pull up resistor 0 TXD and AUX push pull outputs RXD pull up inputs 1 TXD AUX open collector outputs RXD open collector inputs 1 0 transmission power approximation The external...

Страница 21: ... Anyway Ebt develops customized features for customers For more information call the sales hotline at 4000 330 990 9 1 Download Program Key word Notes Input program The module is SOC with GPIO port For program downloading please use the special downloader of CC series JTAG or the original CC1310 board from TI any other serial port or ISP ICP are unavailable to download Below is the connection diag...

Страница 22: ...t be avoided under the module If it is necessary to pass through the module assume that the module is soldered to the Top Layer and the copper is spread on the Top Layer of the module contact part well grounded it must be close to the digital 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 ...

Страница 23: ...a is near metal object or put in a metal case Power register was set incorrectly air data rate is set as too high the higher the air data rate the shorter the distance The power supply low voltage under room temperature is lower than 2 5V the lower the voltage the lower the transmitting power Due to antenna quality or poor matching between antenna and module 11 2 Module is easy to damage Please ch...

Страница 24: ...96 5 Ag3 Cu0 5 Preheat Temperature min Tsmin 100 150 Preheat temperature max Tsmax 150 200 Preheat Time Tsmin to Tsmax ts 60 120 sec 60 120 sec Average ramp up rate Tsmax to Tp 3 second max 3 second max Liquidous Temperature TL 183 217 Time tL Maintained Above TL 60 90 sec 30 90 sec Peak temperature Tp 220 235 230 250 Average ramp down rate Tp to Tsmax 6 second max 6 second max Time 25 to peak tem...

Страница 25: ...DIP 24 38 5 IPEX Stamp hole E70 868T30S CC1310 868M 30 6 2 5k 168k DIP 24 38 5 IPEX Stamp hole E70 433T30S CC1310 433M 30 6 2 5k 168k DIP 24 38 5 IPEX Stamp hole E70 433T14S CC1310 433M 14 1 5 2 5k 168k DIP 16 26 IPEX Stamp hole E70 868T14S2 CC1310 868M 14 1 5 2 5k 168k DIP 14 20 IPEX Stamp hole 14 Antenna Guidance 14 1 Antenna recommendation The antenna is an important role in the communication p...

Страница 26: ...Chengdu Ebyte Electronic Technology Co Ltd E70 900T14S user manual Copyright 2012 2021 Chengdu Ebyte Electronic Technology Co Ltd 25 15 Package for batch order ...

Страница 27: ... 00 2021 10 19 initial version 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 Official hotline 028 61399028 Web www ebyte com Address Building B5 Mould Industrial Park 199 Xiqu Ave High tech Zone Chengdu 611731 Sichuan China ...

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