User manual

FCC ID: 2ALPH-E73

Users Manual

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FCCID_3768078

nRF52832/nRF52810 Wireless Module Website: www.cdebyte.com ® (((¥)) EBYTE nRF52832 Wireless Module E73 Series This manual may be modified based on product upgrade, please refer to the latest version. All rights to interpret and modify this manual belong to Chengdu Ebyte Electronic Technology Co., Ltd.

nRFS2832/nRFS2810 Wireless Module User Manual of E73 Series Modules Version Date Description Issued by 1.00 2017/12706 Initial version huaa Brief Introduction 28. 7+0.1 mm ) 17.5%0.1 mm E73 2G4VOMS1IE EBYTE ; ) c€ Made in China SN: 18011100001 Manufacturer: EBYTE FCC ID: 2ALPH—E73 FIG. 1 E73 E73 series are wireless Bluetooth modules designed by Chengdu Ebyte which feature small size, low power consumption, built in PCB antenna . E73 series adopt the originally imported RFIC nRFS2832of NORDIC, supporting BLE 5.0. The chip has high—performance ARM CORTEX—M4F kernel and other peripheral resources, such as UART, I2C, SPI, ADC, DMA, PWM etc. The module led out all the IO port of nRF52832 for multilateral development. For more details about nRF52832, please refer to the datasheet of NORDIC. Compared with Bluetooth 4.2, Bluetooth 5 has the following advantages: Four data rates are now available 2Mbps, 1Mbps, 500kbps and 125kbps. The 2Mbps clearly offers higher throughput possibilities. The broadcasting capacity is increased (x8). Broadcasting extension makes the data length increase to 251 bytes which enables more effective data transmission in beacon applications. E73 series are hardware platform without firmware, so users need to conduct a secondary development. This series have maximized the RF characteristics of chip. The built—in 32.768K real—time clock crystal oscillator can benefit the users in programming. Model Frequency Transmitting power Distance(PCB Packing Antenna E73—2G4MOAS—52032 24GHz 4dBm 100m SMD PCB NOTE:TPEX antenne port dont connect to all circuit and permanently disable function in device with FCC ID:2ALPH—E73 Copyright ©2012—2017, Chengalu Ebyte Electronic Technology Co., Ltd

nRF52832/nRF52810 Wireless Module User Manual of E73 Series Modules CONTENTS 1. Technical Parameters ................................................................................................................................................................. 4 1.1 E73-2G4M04S-52832 ............................................................................................................................................................................................ 4 Parameters Notes .......................................................................................................................................................................................................... 4 2. Mechanical Characteristics...................................................................................................................................................... 5 2.1 E73-2G4M04S-52832/ E73-2G4M04S-52810 ................................................................................................................................................ 5 2.1.1 Dimension ................................................................................................................................................................................................................................. 5 2.1.2 Pin Definition........................................................................................................................................................................................................................... 5 3. Development and Application .............................................................................................................................................. 7 4. Production Guidance ................................................................................................................................................................. 7 4.1 Reflow Soldering Temperature ........................................................................................................................................................................... 7 4.2 Reflow Soldering Curve ........................................................................................................................................................................................ 8 5. FAQ..................................................................................................................................................................................................... 8 5.1 Communication range is too short .................................................................................................................................................................... 8 5.2 Module is easy to damage ................................................................................................................................................................................... 8 6. Important Notes .......................................................................................................................................................................... 9 7. About Us.......................................................................................................................................................................................... 9 Copyright ©2012–2017, Chengdu Ebyte Electronic Technology Co., Ltd. 3/9

nRF52832/nRF52810 Wireless Module User Manual of E73 Series Modules 1. Technical Parameters Operating Operating Storage Model IC Size Net weight temperature humidity temperature E73-2G4M04S-52832 nRF52832 PCB 17.5 * 28.7 mm 1.8±0.1g -40 ~ 85℃ 10% ~ 90% 1.1 E73-2G4M04S-52832 Parameter Min Typ Max Unit Transmitting current 78 83 91 mA Receiving current 14.7 18.5 20.0 mA Turn-off current 0.4 0.5 0.6 μA Transmitting power 19 20 21 dBm Receiving sensitivity -119 -121 -123 dBm Voltage supply 425 433 525 MHz Communication level 1.8 3.3 3.6 V Parameters Notes  When designing current supply circuit, 30% margin is recommended to be remained so as to ensure long-term stable operation of the whole module.  The current at the instant of transmitting may be high, but the total energy consumed may be lower due to very short transmitting time.  When using external antenna, the impedance matching degree at different frequency points between antenna and module may affect the transmitting current at different levels.  The current consumed when the RF chip is only working at receiving mode is called as receiving current. The tested receiving current may be higher for some RF chips with communication protocol or when the developers have loaded their own protocol to the whole module.  The current at pure receiving mode is at mA level. To achieve µA level receiving current, the users need to manage it through firmware development.  The receiving sensitivity is tested at the speed rate of 1kbps.  The turn-off current is always lower than the current consumed when the power supply source of the whole module is at no-load status.  Each LRC component has ±0.1% error, and the error will accumulate since multiple LRC components are used in the whole RF circuit, and the transmitting current will be different at different modules.  The power consumption can be lowered by lowering the transmitting power, but the efficiency of the internal PA will be decreased by lowering transmitting power due to various reasons. Copyright ©2012–2017, Chengdu Ebyte Electronic Technology Co., Ltd. 4/9

nRFS2832/nRFS2810 Wireless Module User Manual of E73 Series Modules 2. Mechanical Characteristics 2.1 E73—2G4M04S—52832 2.1.1 Dimension 17.550.1 260:0.1 3 x 3 2 2 ® 9 is 17 s.750.1 2.1.2 Pin Definition No. Pin item Pin direction Application 0 GND Input Ground electrode, connect to reference ground of power 1 GND Input Ground electrode, connect to reference ground of power 2 GND Input Ground electrode, connect to reference ground of power 3 DEC2 Input/Output MCV 60 4 DEC3 Input/Output MCV 60 5 P25 Input/Output MCV 60 6 P0.26 Input/Output MCV 60 7 PO.27 Input/Output MCV 60 a roze Input/Output Mcu 620 9 P0.29 Input/Output MCV 60 10 P0.30 Input/Output MCV 60 Copynant ©2012—2017. Cnengdu Ebyte Eectrome Technology Co Ltd 570

nRF52832/nRF52810 Wireless Module User Manual of E73 Series Modules 11 P0.31 Input/Output MCU GPIO 12 DEC4 Input/Output MCU GPIO 13 DCC Input/Output MCU GPIO 14 DEC1 Input/Output MCU GPIO 15 GND Input/Output MCU GPIO 16 VCC Input Power supply 1.8 ~ 3.6V DC（Note: The voltage higher 3.6V is forbidden） 17 P0.02 Input/Output MCU GPIO 18 P0.03 Input/Output MCU GPIO 19 P0.04 Input/Output MCU GPIO 20 P0.05 Input/Output MCU GPIO 21 P0.06 Input/Output MCU GPIO 22 P0.07 Input/Output MCU GPIO 23 P0.08 Input/Output MCU GPIO 24 P0.09 Input/Output MCU GPIO 25 P0.10 Input/Output MCU GPIO 26 P0.11 Input/Output MCU GPIO 27 P0.12 Input/Output MCU GPIO 28 P0.13 Input/Output MCU GPIO 29 P0.14 Input/Output MCU GPIO 30 P0.15 Input/Output MCU GPIO 31 P0.16 Input/Output MCU GPIO 32 P0.17 Input/Output MCU GPIO 33 P0.18 Input/Output MCU GPIO 34 P0.19 Input/Output MCU GPIO 35 P0.20 Input/Output MCU GPIO 36 P0.21 Input/Output/RST MCU GPIO 37 SWDCLK Input MCU GPIO 38 SWDIO Input/Output MCU GPIO 39 P0.22 Input/Output MCU GPIO 40 P0.23 Input/Output MCU GPIO 41 P0.24 Input/Output MCU GPIO 42 GND Input Ground electrode, connect to power reference ground 43 GND Input Ground electrode, connect to power reference ground For more details, please refer to《nRF52832Datasheet》in NORDIC. Copyright ©2012–2017, Chengdu Ebyte Electronic Technology Co., Ltd. 6/9

nirsema/mit2310 iess Modkle User Manual ofE73 Series Modutes 3. Development and Application No. Tem Notes 1. The modiule is embedded with ARM MEW, For program downloacing, please use the J—LINC downloader, any other seria port arJTAG, 15. ICPare unavailable to download 2. There are tw ways to dovinlaad the program The protoco!staccof NORDIC isnot progemnmed yet,so users need to use the offal nRfgo stucto of NORDLC to program the proteal stak frs,then program the hex ofapplation code. Cr, t program the protoco! stac of NORDIC frst and download va the At orKEL Website oftoo! downoad hitpsffrrimnordieserncomfeng/ProductsBigetooth—lowenergy/nRF S283/anguagefeng—G 1 Burm Firmware s > ces JC 2 Tesing Board Testing boord is not avalable, 4. Production Guidance 4.1 Reflow Soldering Temperature RotleFture Srctb Asemby Pb Fiee Avenbly SodePate seamer messagacios hetext Tenpetise mn fomin) mc se Irehentonpernizemax oi) se zc hehestTeve (TamintoTermd) corztsee 60120 sc Areage amp—up mteCamox to To) 3Ctecond max 3Ctecondmax bnuidousTonpeatire D mee arc Tere (t0Mtaned Above (1O co—tt sc so—tosec Posktenpete (o) roase rooasec> Arengs ranp—down ate (Toto Tanas) 6Ctecond max 6Ctecond max Tre 250t peok tenpetire 6mrates mas 8mrates mas Toh ©201r—2017 Crengd Eoys Becrons Techoly Co. us T7s

nRF52832/nRF52810 Wireless Module User Manual of E73 Series Modules 4.2 Reflow Soldering Curve Tp tp—>| l(_ Critical Zone ; T. to Tp Temperature —> 1 — —mk i~ Ramp—down 25 ——————————— t 25°C to Peak—’| Time —)}> 5. FAQ 5.1 Communication range is too short The communication distance will be affected when obstacle exists. Data lose rate will be affected 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 incorrectly, air data rate is set as too high (the higher the air data rate, the shorter the distance). When the power supply at room temperature is lower than the recommended low voltage, the lower the voltage is, the lower the transmitting power is. ® Due to antenna quality or poor matching between antenna and module. 5.2 Module is easy to damage ® Please check the power supply and ensure it is within the recommended range. Voltage higher than the peak will lead to a permanent damage to the module. Please check the stability of power supply and ensure the voltage not to fluctuate too much. Please make sure anti—static measures are taken when installing and using, high frequency devices have electrostatic susceptibility. Please ensure the humidity is within limited range for some parts are sensitive to humidity. Please avoid using modules under too high or too low temperature. Copyright ©2012—2017, Chengdu Ebyte Electronic Technology Co., Ltd. 8/9

nRFS2832/nRF52810 Wireless Module User Manual of E73 Series Modules 6. Important Notes ® All rights to interpret and modify this manual belong to Ebyte. ® This manual will be updated based on the upgrade of firmware and hardware, please refer to the latest version. ® Please refer to our website for new product information. 7. About Us Technical support: support@cdebyte.com Documents and RF Setting download link: www.cdebyte.com/en/ & RELARETZHEERAA EBYTE Chengdu Ebyte Electronic Technology Co.,Ltd. Tel : +86—28—61399028 Fax : 028—64146160 Web : wwwicdebyte.com/en/ Address : Innovation Center D347, 4# XI—XIN Road, Chengdu, Sichuan, China Copyright ©2012—2017, Chengdu Ebyte Electronic Technology Co., Ltd 979

FCC Statement This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. FCC Radiation Exposure Statement This modular complies with FCC RF radiation exposure limits set forth for an uncontrolled environment. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. If the FCC identification number is not visible when the module is installed inside another device, then the outside of the device into which the module is installed must also display a label referring to the enclosed module. This exterior label can use wording such as the following: “Contains Transmitter Module FCC ID: 2ALPH-E73 Or Contains FCC ID: 2ALPH-E73 ” When the module is installed inside another device, the user manual of the host must contain below warning statements; 1. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference. (2) This device must accept any interference received, including interference that may cause undesired operation. 2. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. The devices must be installed and used in strict accordance with the manufacturer's instructions as described in the user documentation that comes with the product. IPEX antenna port dont connect to all circuit and permanent disable function in device with FCC ID:2ALPH-E73


Document Created: 2018-02-27 16:12:03
Document Modified: 2018-02-27 16:12:03
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