Ebyte E220-400MM22S User Manual Download Page 14

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Chengdu Ebyte Electronic Technology Co., Ltd.

E220-400MM22S User Manual

，

Chengdu Ebyte Electronic Technology Co., Ltd.

About us

Technical support: [email protected]
Documents and RF Setting download link:

https://www.cdebyte.com

Thank you for using Ebyte products! Please contact us with any questions or suggestions: [email protected]
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Phone: +86 028-61399028
Web:

https://www.cdebyte.com

Address: B5 Mould Park, 199# Xiqu Ave, High-tech District, Sichuan, China

Summary of Contents for E220-400MM22S

Page 1: ...E220 400MM22S LLCC68 433 470MHz 160mW SPI LoRa Module SMD Type ...

Page 2: ...e Parameter 5 3 Size and Pin Definition 5 4 Basic Operation 6 4 1 Hardware Design 6 4 2 Software Design 7 5 Basic Application 8 5 1 Basic Circuit 8 6 FAQ 8 6 1 Communication Range Is Too Short 8 6 2 Module Is Easy To Damage 9 6 3 BER Bit Error Rate Is High 9 7 Production Guidance 10 7 1 Reflow Soldering Temperature 10 7 2 Reflow Soldering Curve 10 8 E220 Series 11 9 Antenna Recommendation 11 9 1 R...

Page 3: ...xpress or implied The data in this paper are all from Ebyte laboratory and the actual results may be slightly different It is hereby declared that all trade names trademarks and registered trademarks mentioned here are the property of their respective owners The final interpretation right belongs to Chengdu Ebyte Electronic Technology Co Ltd Notice The contents of this manual may be changed due to...

Page 4: ... medium and long distance wireless communication equipment This product can cover the ultra wide applicable frequency range of 410 493MHz Since this module is a pure RF transceiver module it needs to use MCU driver or use a dedicated SPI debugging tool 1 2 Features The measured distance can reach 5500m Maximum transmit power 160mW multi level software adjustable Support global license free ISM 433...

Page 5: ...eceiving sensitivity 129dBm BW_L 250kHz SF 10 LORATM FIFO 256Byte Maximum length of single transmission Modulation mode LoRa LoRa modulation is recommended Blocking power 10dBm The probability of burning at close range is small Air rate LoRa bps 1 76k 62 5k User programming control Reference distance 5500m Clear and open environment antenna gain 5dBi antenna height 2 5 meters air rate 2 4kbps 2 2 ...

Page 6: ...A 100 Instantaneous power consumption RX current mA 10 Sleep current uA 1 2 software shutdown 2 3 Hardware Parameter Hardware Parameters Parameter Value Remark Crystal oscillation frequency 32MHz Package SMD Connector stamp hole Spacing 1 27mm Communication interface SPI 0 10Mbps Size 10 10 2 5 mm With shield Net weight 0 5g 0 02g RF interface stamp hole 3 Size and Pin Definition Pin No Item Direc...

Page 7: ...nput Output Configurable general purpose IO port see LLCC68 manual for details 20 DIO1 Input Output Configurable general purpose IO port see LLCC68 manual for details For the pin definition software driver and communication protocol of the module please refer to the official LLCC68 Datasheet of SEMTECH 4 Basic Operation 4 1 Hardware Design It is recommended to use a DC stabilized power supply The ...

Page 8: ...propriate isolation and shielding can be done It is not recommended to use 5V level for communication lines and there is a risk of damage A level conversion circuit needs to be added The antenna installation structure has a great influence on the performance of the module Make sure that the antenna is exposed preferably vertically upward When the module is installed inside the case a high quality ...

Page 9: ...d by temperature humidity and co channel interference The ground will absorb and reflect wireless radio wave so the performance will be poor when 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 incorre...

Page 10: ...ency devices have electrostatic susceptibility Please ensure the humidity is within limited range some parts are sensitive to humidity Please avoid using modules under too high or too low temperature 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 the ...

Page 11: ...at temperature max Tsmax Max preheating temp 150 200 Preheat Time Tsmin to Tsmax ts Preheating time 60 120 sec 60 120 sec Average ramp up rate Tsmax to Tp Average ramp up rate 3 second max 3 second max Liquidous Temperature TL Liquid phase temp 183 217 Time tL Maintained Above TL Time below liquid phase line 60 90 sec 30 90 sec Peak temperature Tp Peak temp 220 235 230 250 Average ramp down rate T...

Page 12: ...No Type Frequency Hz Interface Gain dBi Height Cable Function Feature TX433 NP 4310 Flexible pcb antenna 433M SMA J 2 43 8 9 5mm Built in flexible FPC soft antenna TX433 JW 5 Rubber antenna 433M SMA J 2 50mm Flexible 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 anten...

Page 13: ...Ltd E220 400MM22S User Manual Copyright 2012 2019 Chengdu Ebyte Electronic Technology Co Ltd 10 Package For Batch Order Revision History Version Date Description Issued By 1 0 2022 8 20 Initial version Huang 1 1 2022 8 29 Content update Hao ...

Page 14: ...td About us Technical support support cdebyte com Documents and RF Setting download link https www cdebyte com Thank you for using Ebyte products Please contact us with any questions or suggestions info cdebyte com Phone 86 028 61399028 Web https www cdebyte com Address B5 Mould Park 199 Xiqu Ave High tech District Sichuan China ...

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