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Chengdu Ebyte Electronic Technology Co.,Ltd.

E73-2G4M08S1EX User Manual

Copyright ©2012–2021

Chengdu Ebyte Electronic Technology Co.,Ltd.

7

Pin No.

Item

Corresponding,ch

ip pin item

Direction

Description

1

P1.11

P1.11

Common I/O

See details about nrf52833 datasheet on Nordic
website

2

P1.10

P1.10

Common I/O

Low frequency I0, standard drive

3

P0.03

P0.03/AIN1

Common I/O

Analog input 1, low frequency I/O, standard drive.

4

AI4

P0.28/AIN4

Common I/O

Analog input 4

5

GND

-

-

Single ground line , connect to the power reference
ground.

6

P1.13

P1.13

Common I/O

Low frequency I0, standard drive

7

AI0

P0.02/AIN0

Common I/O

Analog input 0, low frequency I/O, standard drive.

8

AI5

P0.29/AIN5

Common I/O

Analog input 5, low frequency I/O, standard drive.

9

AI7

P0.31/AIN7

Common I/O

Analog input 7, low frequency I/O, standard drive.

10

AI6

P0.30/AIN6

Common I/O

Analog input 6, low frequency I/O, standard drive.

11

XL1

P0.00/XL1

Common I/O

Connect to 32.768 kHz crystal

12

P0.26

P0.26

Common I/O

See details about nrf52833 datasheet on Nordic
website

13

XL2

P0.01/XL2

Common I/O

Connect to 32.768 kHz crystal

14

P0.06

P0.06

Common I/O

See details about nrf52833 datasheet on Nordic
website

15

AI3

P0.05/AIN3

Common I/O

Analog input 3

16

P0.08

P0.08

Common I/O

See details about nrf52833 datasheet on Nordic
website

17

P1.09

P1.09

Common I/O

See details about nrf52833 datasheet on Nordic
website

18

AI2

P0.04/AIN2

Common I/O

Analog input 2

19

VCC

-

-

Power supply

20

P12

P0.12

Common I/O

See details about nrf52833 datasheet on Nordic
website

21

GND

-

-

Ground line, connect to the power reference ground

22

P0.07

P0.07

Common I/O

See details about nrf52833 datasheet on Nordic
website

23

VDH

VDDH

-

High voltage power supply

24

GND

-

-

Ground line, connect to the power reference ground

25

DCH

DCCH

-

DC/DC converter output

26

RST

P0.18/RESET

Common I/O

QSPI/CSN/external reset

27

VBS

VBUS

-

USB power supply, 5W input, used to USB3.3V
voltage regulator

28

P15

P0.15

Common I/O

See details about nrf52833 datasheet on Nordic
website

29

D-

D-

-

USB D-

30

P17

P0.17

Common I/O

See details about nrf52833 datasheet on Nordic

Содержание E73-2G4M08S1EX

Страница 1: ...te Electronic Technology Co Ltd E73 2G4M08S1EX User Manual Copyright 2012 2021 Chengdu Ebyte Electronic Technology Co Ltd 0 E73 2G4M08S1EX nRF52833 2 4GHz BLE5 1 Bluetooth Mesh 802 15 4 Thread Zigbee...

Страница 2: ...5 2 1 Limit parameter 5 2 2 Operating parameter 5 3 Size and pin definition 6 4 Development and Application 9 5 Basic operation 10 5 1 Hardware design and circuit schematic diagram 10 6 FAQ 11 6 1 Co...

Страница 3: ...el or other ways whether express or implied The test data obtained in the article are all obtained by the Ebyte laboratory and the actual results may vary slightly We hereby declared that all brand na...

Страница 4: ...f 6mW software multi level adjustable Support the global license free ISM 2 4GHz band Built in high performance low power ARM and Cortex M4 dual core processor Rich resources 512KB FLASH 128KB RAM Sup...

Страница 5: ...use of a 32M industrial grade crystal oscillator and has abundant peripheral resources such as UART I2C SPI ADC DMA and PWM The module led out most IO Port of nRF52833 for multilateral development Ple...

Страница 6: ...Max Operating voltage V 1 7 3 3 5 5 3 3 V ensures output power Communication level V 3 3 For 5V TTL it may be at risk of burning down Operating temperature 40 85 Industrial grade Operating frequency M...

Страница 7: ...dition clear and open area antenna height 2 5m air data rate 1Mbps Crystal Oscillator 32MHz 32 768KHz 32 768KHz crystal needs external connection Protocol BLE5 1 BT MESH 802 15 4 Thread Zigbee and pro...

Страница 8: ...rystal 12 P0 26 P0 26 Common I O See details about nrf52833 datasheet on Nordic website 13 XL2 P0 01 XL2 Common I O Connect to 32 768 kHz crystal 14 P0 06 P0 06 Common I O See details about nrf52833 d...

Страница 9: ...e 34 P0 22 P0 22 Common I O QSPI 35 P0 24 P0 24 Common I O 36 P1 00 P1 00 Common I O See details about nrf52833 datasheet on Nordic website 37 SWD SWDIO Serial debug programming port clock 38 P1 02 P1...

Страница 10: ...ted in two parts Since the protocol stack provided by NORDIC is not loaded in the program in the second development you need to use the official burning tool nRFgo studio to burn the protocol stack an...

Страница 11: ...rmanently damaged Please check the stability of the power supply Voltage can not fluctuate greatly and frequently When designing the power supply circuit for the module it is often recommended to rese...

Страница 12: ...de the metal case which will cause the transmission distance to be greatly weakened 6 FAQ 6 1 Communication range is too short The communication distance will be affected when obstacle exists Data los...

Страница 13: ...rom interference sources or modify frequency and channel to avoid interference The clock waveform on SPI is not standard check whether there is interference on the SPI line and the SPI bus line should...

Страница 14: ...Tsmax Mx 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 Temperat...

Страница 15: ...nna E73 2G4M04S1A nRF52810 2 4G 4 4 2 5 0 17 5 28 7 SMD PCB IPEX E73 2G4M04S1B nRF52832 2 4G 4 4 2 5 0 17 5 28 7 SMD PCB IPEX E73 2G4M08S1C nRF52840 2 4G 8 4 2 5 0 13 18 SMD Ceramic antenna E73 2G4M04...

Страница 16: ...ory Version Date Description Issued by 1 0 2021 7 16 Initial version Linson About us Sales hotline 0086 4000 330 990 Tel 0086 28 61399028 Technical support support cdebyte com Website www ebyte com en...

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