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Chengdu Ebyte Electronic Technology Co., Ltd.

E73-2G4M04S1AX User manual

Copyright ©2012–2020,Chengdu Ebyte Electronic Technology Co.,Ltd.

3

2.Specification and parameter

2.1 Limit parameter

Main parameter

Performance

Remark

Min.

Max.

Power supply

V

0

3.6

Voltage over 3.6V will cause permanent

damage to module

Blocking power

dBm

-

10

Chances of burn is slim when modules are

used in short distance

Operating temperature

-40

85

Industrial grade

2.2 Operating parameter

Main parameter

Performance

Remark

Min.

Typ.

Max.

Operating voltage

V

1.8

3.3

3.6

≥3.3 V can ensures output power

Communication level

V

3.0

For 5V TTL, it may be at risk of burning

down

Operating temperature

-40

-

85

Industrial design

Operating frequency

MHz

2379

2430

2496

Support ISM band

Power
consumption

TX current

mA

18

Instant power consumption

RX current

mA

13

Sleep current

μA

2

Software is shut down

Max Tx power

dBm

3.8

4

4.1

Receiving sensitivity

dBm

-94

-95

-96

Air data rate is 1Mbps

Main parameter

Description

Remark

Distance for reference

100m

Test condition

clear and open area, antenna gain: 5dBi

antenna height: 2.5m

air data rate: 1Mbps

Crystal frequency

32MHz / 32.768KHz

Support protocal

BLE 4.2/5.0

Package

SMD

Connector

1.27mm

IC

nRF52810-QFAABB/QFN48

FLASH

192KB

RAM

24KB

kernel

ARM CORTEX-M4

Size

17.5 * 23.5 mm

Antenna

IPEX

Impedance is about 50 ohms

Summary of Contents for E73-2G4M04S1A

Page 1: ...E73 2G4M04S1AX User Manual nRF52810 2 4GHz BLE4 2 5 0 SMD Low Power Consumption BLE Module...

Page 2: ...parameter 3 2 2 Operating parameter 3 3 Size and pin definition 4 4 Basic Operation 6 4 1 Hardware Design 6 4 2 Software Programming 6 5 FAQ 7 5 1 Communication range is too short 7 5 2 Module is easy...

Page 3: ...ule can be connected with other antennas through IPEX Because the module is a pure hardware SOC module it can be used only after the user programs it it 1 2 Features Support BLE 4 2 and BLE 5 0 Maximu...

Page 4: ...put power Communication level V 3 0 For 5V TTL it may be at risk of burning down Operating temperature 40 85 Industrial design Operating frequency MHz 2379 2430 2496 Support ISM band Power consumption...

Page 5: ...reference ground of power 1 GND Input Ground connected to reference ground of power 2 GND Input Ground connected to reference ground of power 3 DEC2 1 3 V digital power decoupling regulator see chip m...

Page 6: ...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...

Page 7: ...o randomly route the Bottom Layer or other layers which will affect the module s spurs and receiving sensitivity to varying degrees Assume that there are traces with large electromagnetic interference...

Page 8: ...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 t...

Page 9: ...whether there is interference on the SPI line The SPI bus line should not be too long Unsatisfactory power supply may also cause garbled characters and ensure the reliability of the power supply If t...

Page 10: ...5 23 5 SMD IPX E73 2G4M04S1B nRF52832 2 4G 4 BLE 4 2 5 0 17 5 28 7 SMD PCB IPX E73 2G4M04S1BX nRF52832 2 4G 4 BLE 4 2 5 0 17 5 23 5 SMD IPX E73 2G4M08S1C nRF52840 2 4G 8 BLE 4 2 5 0 13 18 SMD Ceramic...

Page 11: ...soft TX2400 JZ 3 Rubber antenna 2 4G 2 0 30 SMA J Short straight omnidirectional TX2400 JZ 5 Rubber antenna 2 4G 2 0 50 SMA J Short straight omnidirectional TX2400 JW 5 Rubber antenna 2 4G 2 0 50 SMA...

Page 12: ...Issued by 1 0 2020 11 23 Initial version Linson About us Technical support support cdebyte com Documents and RF Setting software download link www ebyte com Thank you for using Ebyte products Please...

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