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Ebyte E70-915T14S2, User Manual

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Ebyte E70-915T14S2 User Manual Download Page 6

Chengdu Ebyte Electronic Technology Co,;Ltd                                                                                                                                    E70-915T30S user manual

 

 

Copyright ©2012–2019

，

Chengdu Ebyte Electronic Technology Co,;Ltd                                                                                                                                5 

 

3. Dimension/Pin definition 

 

 

No. 

Pin item 

Pin direction 

Application 

1 

GND 

Ground 

Ground electrode 

2 

GND 

Ground 

Ground electrode 

3 

GND 

Ground 

Ground electrode 

4 

NC 

Reserved pin 

Reserved, to be floated 

5 

NC 

Reserved pin 

Reserved, to be floated 

6 

NC 

Reserved pin 

Reserved, to be floated 

7 

NC 

Reserved pin 

Reserved, to be floated 

8 

NC 

Reserved pin 

Reserved, to be floated 

9 

NC 

Reserved pin 

Reserved, to be floated 

10 

NC 

Reserved pin 

Reserved, to be floated 

11 

LNA_EN 

Output 

Internal MCU controlled LNA pin, valid in high level, connect to pin 44 

12 

PA_EN 

Output 

Internal MCU controlled PA pin, valid in high level, connect to pin 45 

Summary of Contents for E70-915T14S2

Page 1: ...E70 915T30S User Manuel CC1310 915MHz 1W SMD Wireless Module ...

Page 2: ...cation of wireless transmitting 10 5 6 3 Configuration procedure of module 11 6 OPERATING MODE 11 6 1 MODE SWITCH 12 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...

Page 3: ...gdu Ebyte Electronic Technology Co Ltd 2 12 PRODUCTION GUIDANCE 25 12 1 REFLOW SOLDERING TEMPERATURE 25 12 2 REFLOW SOLDERING CURVE 25 13 E70 SERIES 26 14 ANTENNA GUIDANCE 26 14 1 ANTENNA RECOMMENDATION 26 14 2 ANTENNA CHOOSING 27 15 PACKAGE FOR BATCH ORDER 27 REVISION HISTORY 28 ABOUT US 28 ...

Page 4: ...ifunctional wireless serial program users can also according to the need for secondary development 1 2 Features Communication distance tested is up to 6km Maximum transmission power of 1W software multi level adjustable Support the global license free ISM 915MHz band Support air date rate of 2 5kbps 168kbps Low power consumption for battery supplied applications Support advanced GFSK modulation Ca...

Page 5: ...rating temperature 40 85 Industrial design Operating frequency MHz 907 922 5 Support ISM band Power consumption Transmitting current mA 600 Instant power consumption Receiving current mA 14 Turn off current μA 4 Software is shut down Max Tx power dBm 29 6 30 0 31 3 Receiving sensitivity dBm 109 110 111 Air data rate is 2 5kbps Air data rate bps 2 5k 2 5k 168k Controlled via user s programming Main...

Page 6: ...ound electrode 4 NC Reserved pin Reserved to be floated 5 NC Reserved pin Reserved to be floated 6 NC Reserved pin Reserved to be floated 7 NC Reserved pin Reserved to be floated 8 NC Reserved pin Reserved to be floated 9 NC Reserved pin Reserved to be floated 10 NC Reserved pin Reserved to be floated 11 LNA_EN Output Internal MCU controlled LNA pin valid in high level connect to pin 44 12 PA_EN O...

Page 7: ... refer to Parameter setting An external 1k protective resistor shall be connected in series when in use 21 TXD Output TTL serial port output connecting to external RXD input pin It can be configured as open drain or push pull input please refer to Parameter setting An external 1k protective resistor shall be connected in series when in use 22 TMSC Input JTAG TMSC 23 TCKC Input JTAG TCKC 24 RESET I...

Page 8: ...loated 41 NC Reserved pin Reserved to be floated 42 NC Reserved pin Reserved to be floated 43 NC Reserved pin Reserved to be floated 44 LNA_EN Input Internal LNA pin valid in high level connect to pin 11 45 PA_EN Input Internal PA pin valid in high level connect to pin 12 46 GND Ground Ground electrode 47 GND Ground Ground electrode 48 ANT Antenna 50Ω characteristic impedance This product can achi...

Page 9: ...2019 Chengdu Ebyte Electronic Technology Co Ltd 8 4 Connect to MCU No Description STM8L MCU 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 ...

Page 10: ... address For example Set the address of module A as 0xFFFF or 0x0000 and the channel as 0x04 When module A is the receiver it can receive the data sent from all modules under channel 0x04 the purpose of monitor is realized 5 5 Reset When the module is powered AUX outputs low level immediately conducts hardware self check and sets the operating mode based on user s parameters During the process the...

Page 11: ...o 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 When AUX 1 the user can input data less than 1024 bytes continuously without overflow Buffer not empty when AUX 0 the internal 1024 bytes data in the buffer have not been written to the RFIC completely If the user starts to transmit dat...

Page 12: ...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 introduction Remark 0 RSSI mode 0 0 0 UART opens Wireless closes and transmission is unavailable Module outputs RSSI value each 100ms through UART ...

Page 13: ...wer 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 free If t...

Page 14: ...e 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 air data rat...

Page 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...

Page 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...

Page 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...

Page 18: ...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 outputs low level After ...

Page 19: ...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 subpackage 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 1 512 bytes 1 1 0 1024 bytes 1 1 1 2048 bytes Communication Channel 00H 1FH 907 922 5MHz...

Page 20: ...ode 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 power must ensure that the ability of current output is more than...

Page 21: ...019 Chengdu Ebyte Electronic Technology Co Ltd 20 9 Secondary Development E70 series have built in CC1310 SoC chip Users can conduct the development according to pin description below Meanwhile Ebyte can develop the customized software for customers Please contact us for more details ...

Page 22: ...ence ground Ground electrode 4 X32K_Q1 Input Output Connect to 32 768K quartz crystal with pin 5 5 X32K_Q2 Input Output Connect to 32 768K quartz crystal with pin 4 6 DIO_1 Input Output MCU GPIO 7 DIO_2 Input Output MCU GPIO 8 DIO_3 Input Output MCU GPIO 9 DIO_4 Input Output MCU GPIO 10 DIO_5 Input Output MCU GPIO 11 DIO_6 Input Output MCU GPIO 12 DIO_7 Input Output MCU GPIO 13 DIO_8 Input Output ...

Page 23: ...ltage range 2 6V 5 5V DC 30 GND Reference ground Ground electrode 31 GND Reference ground Ground electrode 32 DIO_19 Input Output MCU GPIO 33 DIO_20 Input Output MCU GPIO 34 DIO_21 Input Output MCU GPIO 35 DIO_22 Input Output MCU GPIO 36 DIO_23 Input Output MCU GPIO 37 DIO_24 Input Output MCU GPIO 38 DIO_25 Input Output MCU GPIO 39 DIO_26 Input Output MCU GPIO 40 DIO_27 Input Output MCU GPIO 41 DI...

Page 24: ...en recommended to reserve more than 30 of the 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 High frequency digital routing high frequency analog routing and power routing must be avoided under the module If it is ne...

Page 25: ... testing near ground Sea water has great ability in absorbing wireless radio wave so performance will be poor when testing near the sea The signal will be affected when the antenna 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 i...

Page 26: ...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...

Page 27: ...0S CC1310 868M 30 6 2 5k 168k SMD 24 38 5 IPEX Stamp hole E70 433T30S CC1310 433M 30 6 2 5k 168k SMD 24 38 5 IPEX Stamp hole E70 433T14S CC1310 433M 14 1 5 2 5k 168k SMD 16 26 IPEX Stamp hole E70 868T14S2 CC1310 868M 14 1 5 2 5k 168k SMD 14 20 IPEX Stamp hole 14 Antenna Guidance 14 1 Antenna recommendation The antenna is an important role in the communication process A good antenna can largely imp...

Page 28: ...ctronic Technology Co Ltd 27 14 2 Antenna Choosing Factory default welding of 0R resistance is shown in the figure left The antenna interface is IPEX If you need to change the antenna interface into a stamp hole please change the 0R resistance as shown in the figure above right 15 Package for batch order ...

Page 29: ... content updating huaa 1 20 2018 05 24 content updating Huaa 1 21 2018 07 20 name change Huaa 1 30 2018 10 29 module separating Huaa 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 Web www ebyte com Address Innovation Center D3...

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