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Chengdu Ebyte Electronic Technology Co,;Ltd

E70-433TxxSx user manual

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Chengdu Ebyte Electronic Technology Co,;Ltd

E70-433T30S

No.

Pin item

Pin direction

Application

GND

Ground

Ground electrode

GND

Ground

Ground electrode

GND

Ground

Ground electrode

Reserved pin

Reserved, to be floated

Reserved pin

Reserved, to be floated

Reserved pin

Reserved, to be floated

Reserved pin

Reserved, to be floated

Reserved pin

Reserved, to be floated

Reserved pin

Reserved, to be floated

Reserved pin

Reserved, to be floated

LNA_EN

Output

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

PA_EN

Output

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

Reserved pin

Reserved, to be floated

Reserved pin

Reserved, to be floated

Reserved pin

Reserved, to be floated

Содержание E70-433T S Series

Страница 1: ...E70 433TxxSx User Manuel CC1310 433MHz 14 30dBm SMD Wireless Module...

Страница 2: ...6 6 2 RSSI MODE MODE 0 17 6 3 CONTINUOUS MODE MODE 1 17 6 4 SUB PACKAGE MODE MODE 2 18 6 5 CONFIGURATION MODE MODE 3 19 6 6 WAKE UP MODE MODE 4 19 6 7 CONFIGURATION MODE MODE 5 19 6 8 POWER SAVING MOD...

Страница 3: ...Technology Co Ltd E70 433TxxSx user manual Copyright 2012 2023 Chengdu Ebyte Electronic Technology Co Ltd 2 14 1 ANTENNA RECOMMENDATION 33 14 2 ANTENNA CHOOSING 33 15 PACKAGE FOR BATCH ORDER 34 REVISI...

Страница 4: ...wireless serial program users can also according to the need for secondary development 1 2 Features Communication distance tested is up to 1 5 6km Maximum transmission power of 1W software multi level...

Страница 5: ...g parameter E70 433T30S Main parameter Performance Remark Min Typ Max Operating voltage V 2 6 5 0 5 5 5 0 V ensures output power Communication level V 3 3 For 5V TTL it may be at risk of burning down...

Страница 6: ...n GFSK Communication interface UART Package SMD Connector 1 27mm Size E70 433T30S 24 38 5mm E70 433T14S 16 26 mm E70 433T14S2 14 20 mm Antenna IPX Stamp hole 50 ohm impedance 3 Dimension Pin Definitio...

Страница 7: ...in 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 Rese...

Страница 8: ...al 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 ser...

Страница 9: ...C Reserved pin Reserved to be floated 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 val...

Страница 10: ...be floated 13 NC Reserved pin Reserved to be floated 14 NC Reserved pin Reserved to be floated 15 M2 Input M2 M1 M0jointly decide the 8 working modes An external 1k protective resistor shall be conne...

Страница 11: ...1k protective resistor shall be connected in series when in use 21 TMSC Input JTAG TMSC 22 TCKC Input JTAG TCKC 23 NC Reserved pin Reserved to be floated 24 NC Reserved pin Reserved to be floated 25 A...

Страница 12: ...d 17 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 s...

Страница 13: ...ght 2012 2023 Chengdu Ebyte Electronic Technology Co Ltd 12 4 Connect to MCU E70 433T30S E70 433T14S S2 No Description STM8L MCU 1 The UART module is TTL level please collect with MCU 2 For some MCU w...

Страница 14: ...r manual Copyright 2012 2023 Chengdu Ebyte Electronic Technology Co Ltd 13 5 Function description 5 1 Fixed transmission 5 2 Broadcasting transmission 5 3 Broadcasting address For example Set the addr...

Страница 15: ...e 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...

Страница 16: ...ng for the 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 tra...

Страница 17: ...6 Power saving mode 1 1 0 UART closes Wireless works at WOR power saving mode Multiple time grades can be configured Transmission is not available under this mode It can be woken up by transmitter und...

Страница 18: ...ables the user to omit the procedure of AUX inquiry and switch mode swiftly For example when switching from transmitting mode to receiving mode the user MCU can go dormancy before mode switch using ex...

Страница 19: ...r and transmitter 4 Connection mode The transceiver modules must be of the same model with the same power For example the E70 433T14S and E70 433T30S cannot connect to each other 6 4 Sub package Mode...

Страница 20: ...is not 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 It...

Страница 21: ...h serial port and then enters WOR status again which can save power consumption significantly Disadvantage Transmission is not available under this mode the module must be switched to other mode for d...

Страница 22: ...9600 8N1 25mW 7 2 Reading Operating Parameters Instruction format Description C1 C1 C1 In configuration mode M0 1 M1 1 M2 0 User gives the module instruction HEX format C1 C1 C1 Module returns the pre...

Страница 23: ...munication parties The UART baud rate has nothing to do with wireless transmission parameters won t affect the wireless transmit receive features 0 0 0 1200bps 0 0 1 2400bps 0 1 0 4800bps 0 1 1 9600bp...

Страница 24: ...ult 0 1 0 1500ms 0 1 1 2000ms 1 0 0 2500ms 1 0 1 3000ms 1 1 0 3500ms 1 1 1 4000ms 3 FEC switch After turn off FEC the actual data transmission rate increases while anti interference ability decreases...

Страница 25: ...1 M1 1 M2 0 or Mode 5 M0 1 M1 0 M2 1 the parameter can be set by instruction or software in PC Please visit www cdebyte com to download the software 9 Secondary Development E70 series have built in C...

Страница 26: ...Reference 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...

Страница 27: ...r reference voltage 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...

Страница 28: ...application 1 16 27 41 42 GND Reference ground Ground electrode 2 ANT Antenna 50 characteristic impedance 3 X32K_Q1 Input Output Connect to 32 7 68 K quartz crystal with pin 4 4 X32K_Q2 Input Output C...

Страница 29: ...t Output Connect to 32 768K quartz crystal with pin 4 6 DIO_9 Input Output MCU GPIO 7 DIO_8 Input Output MCU GPIO 8 VCC Voltage supply 2 2 3 8V DC 11 DIO_7 Input Output MCU GPIO 12 DIO_6 Input Output...

Страница 30: ...the maximum value the module will be permanently damaged Please check the stability of the power supply the voltage can not be fluctuated frequently When designing the power supply circuit for the mo...

Страница 31: ...led inside the metal case which will cause the transmission distance to be greatly weakened 11 FAQ 11 1 Communication range is too short The communication distance will be affected when obstacle exist...

Страница 32: ...ality are poor or too long so the bit error rate is high 12 Production guidance 12 1 Reflow soldering temperature Profile Feature Sn Pb Assembly Pb Free Assembly Solder Paste Sn63 Pb37 Sn96 5 Ag3 Cu0...

Страница 33: ...T14S2 CC1310 915M 14 1 5 2 5k 168k SMD 14 20 IPEX Stamp hole E70 433T14S2 CC1310 433M 14 1 5 2 5k 168k SMD 14 20 IPEX Stamp hole E70 915T14S CC1310 915M 14 1 5 2 5k 168k SMD 16 26 IPEX Stamp hole E70...

Страница 34: ...ible omnidirectional TX433 JWG 7 Rubber antenna 433M SMA J 2 5 75mm Flexible omnidirectional TX433 JK 20 Rubber antenna 433M SMA J 3 210mm Flexible omnidirectional TX433 JK 11 Rubber antenna 433M SMA...

Страница 35: ...Technology Co Ltd 34 E70 433T14S2 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 pleas...

Страница 37: ...tion Issued by 1 0 2023 09 08 Combined manual Bin About us Technical support support cdebyte com Documents and RF Setting download link https www cdebyte com Thank you for using Ebyte products Please...

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