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Summary of Contents for Ebyte E73-2GM08S1C
- Page 1 E73-2G4M08S1C User Manual nRF52840 2.4GHz SMD Wireless Module...
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Page 2: Table Of Contents
7.1 Reflow soldering temperature ..........................10 7.2 Reflow soldering curve ............................11 8 E73 series ................................... 11 9 Antenna recommendation ..............................12 9.1 Recommendation ..............................12 Revision history ..................................12 About us ....................................12 Copyright ©2012–2018，Chengdu Ebyte Electronic Technology Co., Ltd... -
Page 3: Product Overview
1 Product overview 1.1 Brief Introduction E73-2G4M08S1C are wireless Bluetooth modules designed by Chengdu Ebyte which feature small size, low power consumption. It adopt the originally imported RFIC nRF52840 of NORDIC, supporting BLE 4.2 and 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. -
Page 4: Specification And Parameter
(DC/DC, 3 V) PRF = 12.68 +4 dBm TX only run current Transmitting current (DC/DC, 5 V, REG0 7.25 out = 3.3 V)PRF = 0dBm TX only run current (DC/DC, 3 V)P RF = 7.63 0 dBm Copyright ©2012–2018，Chengdu Ebyte Electronic Technology Co., Ltd... - Page 5 32MHz Protocol BLE 4.2/5.0 Package Interface 1.27mm Stamp hole/Ceramic antenna nRF52840-QIAAC0/ aQFN ™ 73 FLASH 1024KB 256KB Core ARM® Cortex ® -M4 Size 13.0 * 18.0 mm Antenna ceramic antenna 50 ohm impedance Copyright ©2012–2018，Chengdu Ebyte Electronic Technology Co., Ltd...
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Page 6: Size And Pin Definition
P1.13 P1.13 Common I/O Low frequency I/O, standard drive Analog input 0, low frequency I/O, standard P0.02/AIN0 Common I/O drive Analog input 5, low frequency I/O, standard P0.29/AIN5 Common I/O drive Copyright ©2012–2018，Chengdu Ebyte Electronic Technology Co., Ltd... - Page 7 See details about nrf52840 datasheet on Nordic P0.13 P0.13 Common I/O website P0.22 P0.22 Common I/O QSPI P0.24 P0.24 Common I/O QSPI P1.00 P1.00 Common I/O See details about nrf52840 datasheet on Nordic Copyright ©2012–2018，Chengdu Ebyte Electronic Technology Co., Ltd...
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Page 8: Development And Application
IAR or KEIL. Burn Website of tool download: Firmware http://www.nordicsemi.com/eng/Products/Bluetooth-low-energy/nRF52832/(language)/eng-GB Testing Testing board is not available. Board Copyright ©2012–2018，Chengdu Ebyte Electronic Technology Co., Ltd... -
Page 9: Basic Operation
If it is necessary to pass through the module, assume that the module is soldered to the Top Layer, and the copper is spread on the Top Layer of the module contact part(well grounded), it must be close to the digital part of the module and routed in the Bottom Layer; Copyright ©2012–2018，Chengdu Ebyte Electronic Technology Co., Ltd... -
Page 10: Faq
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 ©2012–2018，Chengdu Ebyte Electronic Technology Co., Ltd... -
Page 11: Ber(Bit Error Rate) Is High
Peak temp 220-235℃ 230-250℃ Aveage ramp-down rate(Tp to Tsmax) Average ramp-down rate 6℃/second max 6℃/second max Time to peak Time 25℃ to peak temperature 6 minutes max 8 minutes max temperature for 25℃ Copyright ©2012–2018，Chengdu Ebyte Electronic Technology Co., Ltd... -
Page 12: Reflow Soldering Curve
13.0 * 18.0 antenna/Sta mp hole E73-2G4M04S1A nRF52810 2.4G BLE 4.2/5.0 17.5 * 28.7 PCB/IPX E73-2G4M04S1D nRF51822 2.4G BLE 4.2 17.5 * 28.7 PCB/IPX E73-2G4M04S1B nRF52832 2.4G BLE 4.2/5.0 17.5 * 28.7 PCB/IPX Copyright ©2012–2018，Chengdu Ebyte Electronic Technology Co., Ltd... -
Page 13: Antenna Recommendation
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 ------------------------------------------------------------------------------------------------- Official hotline:028-61399028 ext. 821 Web: www.ebyte.com Address: Innovation Center D347, 4# XI-XIN Road,Chengdu, Sichuan, China... - Page 14 Chengdu Ebyte Electronic Technology Co., Ltd. E73-2G4M08S1C User Manual Copyright ©2012–2018，Chengdu Ebyte Electronic Technology Co., Ltd...
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