Ebyte E73 2G4M04S1A User Manual Download Page 15 | Manualshive

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Copyright ©2012–2017，Chengdu Ebyte Electronic Technology Co., Ltd.

14

7. Schematic Diagram

7.1. E73 (2G4M04S1A)

7.2. E73 (2G4M04S1B)

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Summary of Contents for E73 2G4M04S1A

Page 1: ...1822 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 Electroni...

Page 2: ...al characteristics and stability performance Compared with Bluetooth 4 2 Bluetooth 5 has the following advantages 2x air data bandwidth 2Mbps The broadcasting capacity is increased x8 Broadcasting ext...

Page 3: ...s 5 2 Mechanical Properties 6 2 1 E73 2G4M04S1B E73 2G4M04S1A 6 2 1 1 Dimension 6 2 1 2 Pin Definition 6 2 2 E73 2G4M04S1D 8 2 2 1 Dimension 8 2 3 E73 2G4M08S1C 9 2 3 1 dimension 9 2 3 2 Pin definitio...

Page 4: ...ology Co Ltd 3 6 1 Communication range is too short 13 6 2 Module is easy to damage 13 6 3 Burn firmware 13 7 Schematic Diagram 14 7 1 E73 2G4M04S1A 14 7 2 E73 2G4M04S1B 14 7 3 E73 2G4M04S1D 15 7 4 E7...

Page 5: ...M Cortex M4F E73 2G4M04S1A nRF52810 QFAABB QFN48 192KB 24KB ARM Cortex M4 E73 2G4M04S1D nRF51822 QFAA QFN48 256KB 16KB ARM Cortex M0 E73 2G4M08S1C nRF52840 QIAAC0 aQFN 73 1024KB 256KB ARM Cortex M4 1...

Page 6: ...ply circuit 30 margin is recommended to be remained so as to ensure long term stable operation of the whole module 2 The current at the instant of transmitting may be high but the total energy consume...

Page 7: ...t 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 1 3 V Digital power supply dec...

Page 8: ...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 M...

Page 9: ...ut MCU GPIO 7 P0 29 Input Output MCU GPIO 8 P0 30 Input Output MCU GPIO 9 P0 00 Input Output MCU GPIO 10 P0 01 Input Output MCU GPIO 11 VCC Power supply 2 1 3 6V DC Note The voltage higher 3 6V is for...

Page 10: ...P0 13 Input Output MCU GPIO 28 P0 14 Input Output MCU GPIO 29 P0 15 Input Output MCU GPIO 30 P0 16 Input Output MCU GPIO 31 SWDIO nRESET Input Serial line debugging and programming debugging MCU reset...

Page 11: ...tal 14 P0 06 Common I O 15 AI3 P0 05 AIN3 Common I O Analog input 3 16 P0 08 Common I O 17 P1 09 Common I O 18 AI2 P0 04 AIN2 Common I O Analog input 2 19 VDD Power supply 20 P12 P0 12 Common I O 21 G...

Page 12: ...tack first then program the hex of application code Or to program the protocol stack of NORDIC first and download via the IAR or KEIL Website of tool download http www nordicsemi com eng Products Blue...

Page 13: ...ting temperature 150 200 Preheat Time Tsmin to Tsmax ts Preheating time 60 120 sec 60 120 sec Average ramp up rate Tsmax to Tp Average rising rate 3 second max 3 second max Liquidous Temperature TL Li...

Page 14: ...na quality or poor matching between antenna and module 6 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 t...

Page 15: ...Copyright 2012 2017 Chengdu Ebyte Electronic Technology Co Ltd 14 7 Schematic Diagram 7 1 E73 2G4M04S1A 7 2 E73 2G4M04S1B...

Page 16: ...Copyright 2012 2017 Chengdu Ebyte Electronic Technology Co Ltd 15 7 3 E73 2G4M04S1D Note DC DC as the default Mass customization available for LDO mode 7 4 E73 2G4M08S1C...

Page 17: ...H and VDD are connected via 10uH 20 80mA inductance VDDH Power supply see more details in official manual 8 Important Notes All rights to interpret and modify this manual belong to Ebyte This manual w...

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