Related Manuals for Ebyte E220-900M30S
Summary of Contents for Ebyte E220-900M30S
- Page 1 Chengdu Ebyte Electronic Technology Co.,Ltd. E220-900M30S User Manual E220-900M30S LLCC68 868/ 915MHz 1W SPI SMD Lora Module...
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Page 2: Table Of Contents
7.2 Reflow soldering curve ............................12 8 E220 series ..................................13 9 Antenna recommendation ..............................13 9.1 Recommendation ..............................13 10. Packing method for batch order ............................13 Revision history ..................................14 About us ....................................14 Copyright ©2012–2021，Chengdu Ebyte Electronic Technology Co.,Ltd. -
Page 3: Disclaimer
E220-900M30S 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 4: Features
Support 3 ~ 5.5V power supply, more than 3.3V power supply can guarantee the best performance; Industrial standard design, support - 40 ~ 85 ° C long-term use; Dual RF interface is optional (IPEX / stamp hole), which is convenient for secondary development and integration. Copyright ©2012–2021，Chengdu Ebyte Electronic Technology Co.,Ltd. -
Page 5: Introduction
Chengdu Ebyte Electronic Technology Co.,Ltd. E220-900M30S User Manual 1 Introduction 1.1 Brief Introduction E220-900M30S is 1W module developed independently based on new generation of LoRa RF chip LLCC68 from Semtech. LLCC68 is suitable for 868MHz/915MHz SMD wireless module and uses industrial 32mhz crystal oscillator. -
Page 6: Operating Parameter
Passive crystal oscillator, 24pF is recommended Modulation mode LoRa Lora modulation is recommended Packaging method Interface mode Stamp hole The spacing is 2.54mm Communication interface 0-10Mbps Dimension 38.5*24 mm Including shield RF interface Stamp hole / IPEX Copyright ©2012–2021，Chengdu Ebyte Electronic Technology Co.,Ltd. -
Page 7: Size And Pin Definition
Power supply, range 3V ~ 5.5V (it is recommended to add ceramic filter capacitor externally) Power supply, range 3V ~ 5.5V (it is recommended to add ceramic filter capacitor externally) Ground, connect to power reference ground Ground, connect to power reference ground Copyright ©2012–2021，Chengdu Ebyte Electronic Technology Co.,Ltd. -
Page 8: Basic Operation
If the situation permits, appropriate isolation and shielding can be done; If 5V level is used for communication line, 1k-5.1k resistor must be connected in series (not recommended, there is Copyright ©2012–2021，Chengdu Ebyte Electronic Technology Co.,Ltd. -
Page 9: Programming
LoRa®，SF = 5 - 6 - 7 - 8 - 9 - 10 for BW = 250 kHz ， LoRa®，SF = 5 - 6 - 7 - 8 - 9 - 10 - 11 for BW = 500 kHz； Copyright ©2012–2021，Chengdu Ebyte Electronic Technology Co.,Ltd. -
Page 10: Basic Application
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. Copyright ©2012–2021，Chengdu Ebyte Electronic Technology Co.,Ltd. -
Page 11: Module Is Easy To Damage
Poor power supply may cause messy code. Make sure that the power supply is reliable; The extension line and feeder quality are poor or too long, so the bit error rate is high. Copyright ©2012–2021，Chengdu Ebyte Electronic Technology Co.,Ltd. -
Page 12: Production Guidance
Time（tL）Maintained Above（TL） 60-90 sec 30-90 sec Peak temperature（Tp） 220-235℃ 230-250℃ Aveage ramp-down rate（Tp to Tsmax） 6℃/second max 6℃/second max Time 25℃ to peak temperature 6 minutes max 8 minutes max 7.2 Reflow soldering curve Copyright ©2012–2021，Chengdu Ebyte Electronic Technology Co.,Ltd. -
Page 13: E220 Series
Model No. Type Interface Gain dBi Cable Function feature TX868-XPL-100 Sucker antenna 868M SMA-J Sucker antenna, high gain TX915-XPL-100 Sucker antenna 915M SMA-J Sucker antenna, high gain 10. Packing method for batch order Copyright ©2012–2021，Chengdu Ebyte Electronic Technology Co.,Ltd. 10-13... -
Page 14: Revision History
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 ------------------------------------------------------------------------------------------------- Phone: +86 028-61399028 Web: www.ebyte.com Address: B5 Mould Park, 199# Xiqu Ave, High-tech District, Sichuan, China Copyright ©2012–2021，Chengdu Ebyte Electronic Technology Co.,Ltd.