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E73-2G4M08S1C

[IC] : nRF52840

[Frequency] : 2.360~2.500GHz

[Protocol] : BLE 4.2/5.0

[Distance] : 120m

[Interface] : I/O

[Weight] : 1.0±0.1g

[Introduction] : 1.The original imported nRF52840 chip, supporting BLE 4.2 and BLE 5.0. 2.With high performance ARM CORTEX-M4F kernel and 4 layer PCB borad, the module can be passed through various certification. 3.As the hardware platform only, the most of the IO port is led out for secondary development 4.The module has 32.768K real time clock.

硬件E73-2G4M08S1C
应用标题_02
智能穿戴_05
智能家庭-EN (2)
智能门锁_04
RFID识别-EN (7)
温湿度传感器_03

RF ParameterValue
Remark
Working frequency
2360~2500 MHz

Default:  2.4GHz (32MHz oscillator)

Transmitting power8 dBm

About 2.5mW

Receiving sensitivity

-103dBm@BLE 125kbps(Long distance mode)

-95dBm@BLE 1M


Test distance  

120m

In  open and clear air, with maximum power, 5dBi antenna gain, height of                     2m,1Mbps


Hardware ParameterValue
Remark

IC

nRF52840-QIAAC0/ aQFN 73

-

FLASH

1024 KB

-

RAM

256 KB

-

Core

ARM® Cortex™ -M4F

-

Size

13.0 * 18.0 mm

-

Antenna type

Ceramic antenna

-

Communication interface

I/O

-

Package

SMD

-  


Electronic parameterMin.Typ.Max.UnitCondition
Power supply
1.73.35.5V
Communication level0.7X VDD-VDDV
Transmitting current
-

17.05

12.68

7.25

7.63
-mA

TXonly run current (DC/DC, 3 V) PRF = +8 dBm

TXonly run current (DC/DC, 3 V) PRF = +4 dBm

TXonly run current (DC/DC, 5 V, REG0 out = 3.3 V)PRF =0dBm

TXonly run current(DC/DC, 3 V)P RF = 0 dBm
Receiving current
-

7.71

8.27
-mA

RXonly run current (DC/DC, 3 V) 1 Mbps / 1 Mbps BLE                

RXonly run current (DC/DC, 3 V) 2 Mbps / 2 Mbps BLE                


Operating temperature
-4020
+85
Operating humidity
1060
90%
Storage temperature
-4020
+125


E73(2G4M08S1C)_Size_1000

Pin No
Pin itemPin directionRemark
1P1.11
Input/Output

-

2P1.10
Input/Output

Lowfrequency I/O, standard drive

3P0.03
Input/Output

Analoginput 1Lowfrequency I/O, standard drive

4AI4
Input/Output

Analoginput 4

5GND
-

Singleground lineconnectto power reference ground

6P1.13
Input/Output

Lowfrequency I/O, standard drive

7AI0
Input/Output

Analog input 0,Low frequency I/O, standard drive

8AI5
Input/Output

Analoginput 5Lowfrequency I/O, standard drive

9AI7
Input/Output

Analoginput 7Lowfrequency I/O, standard drive

10AI6
Input/Output

Analoginput 6Lowfrequency I/O, standard drive

11XL1
Input/Output

Connect32.768 kHz oscillator

12P0.26
Input/Output

-

13XL2

Input/Output

Connect32.768 kHz oscillator

14P0.06
Input/Output

-

15AI3
Input/Output

Analoginput 3

16P0.08
Input/Output

-

17P1.09
Input/Output

-

18AI2
Input/Output

Analoginput 2

19VDD
-

Powersupply

20P12
Input/Output

-

21GND
-

Groundwireconnectto power reference ground

22P0.07
Input/Output

-

23VDH
-

High-voltagepower supply

24GND
-

Groundwireconnectto power reference ground

25DCH
-

DC/DCConverter output

26RST
Input/Output

QSPI/CSN/External reduction

27VBS
-

USBpower supply5Vinputused for USB3.3V voltage regulator

28P15
Input/Output

-

29D-
-

USB D-

30P17
Input/Output

-

31D+
-

USB D+

32P0.20
Input/Output

-

33P0.13
Input/Output

-

34P0.22
Input/Output

QSPI

35P0.24
Input/Output

QSPI

36P1.00
Input/Output

-

37SWD
-

Serial debugging programming interface data

38P1.02
Input/Output

-

39SWC
-

Serial debugging programming interface clock

40P1.04
Input/Output

Lowfrequency I/O, standard drive

41NF1
Input/Output

NFCinput

42P1.06
Input/Output

Lowfrequency I/O, standard drive

43NF2
Input/Output

NFCinput

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E73证书-EN


英E77-2G4M04S测试报告


ModelIC Interface Frequency
Hz
Power
dBm
Distance
km
Air
Rate(bps)
Package Size
(mm)
Feature ManualSample
E73-2G4M04S1A nRF52810 I/O 2.4G 4 0.1 BLE 4.2/5.0 PCB/IPX 17.5 * 28.7 Small size, integrated ARM MCU
E73-2G4M08S1C nRF52840 I/O 2.4G 8 0.12 BLE 4.2/5.0 Ceramic antenna 13.0 * 18.0 Small size, integrated ARM MCU
E73-2G4M04S1D nRF51822 I/O 2.4G 4 0.1 BLE 4.2 PCB/IPX 17.5 * 28.7 Low power consumpti, bluetooth
E73-2G4M04S1B nRF52832 I/O 2.4G 4 0.1 BLE 4.2/5.0 PCB/IPX 17.5 * 28.7 Small size, integrated ARM MCU
  • E73-2G4M04S1A

    Product model:E73-2G4M04S1A

    IC : nRF52810

    Interface : I/O

    Frequency Hz : 2.4G

    Power dBm : 4

    Distance km : 0.1

    Air Rate(bps) : BLE 4.2/5.0

    Package : PCB/IPX

    Size (mm) : 17.5 * 28.7

    Feature : Small size, integrated ARM MCU

    PDF :

    BUY:

  • E73-2G4M08S1C

    Product model:E73-2G4M08S1C

    IC : nRF52840

    Interface : I/O

    Frequency Hz : 2.4G

    Power dBm : 8

    Distance km : 0.12

    Air Rate(bps) : BLE 4.2/5.0

    Package : Ceramic antenna

    Size (mm) : 13.0 * 18.0

    Feature : Small size, integrated ARM MCU

    PDF :

    BUY:

  • E73-2G4M04S1D

    Product model:E73-2G4M04S1D

    IC : nRF51822

    Interface : I/O

    Frequency Hz : 2.4G

    Power dBm : 4

    Distance km : 0.1

    Air Rate(bps) : BLE 4.2

    Package : PCB/IPX

    Size (mm) : 17.5 * 28.7

    Feature : Low power consumpti, bluetooth

    PDF :

    BUY:

  • E73-2G4M04S1B

    Product model:E73-2G4M04S1B

    IC : nRF52832

    Interface : I/O

    Frequency Hz : 2.4G

    Power dBm : 4

    Distance km : 0.1

    Air Rate(bps) : BLE 4.2/5.0

    Package : PCB/IPX

    Size (mm) : 17.5 * 28.7

    Feature : Small size, integrated ARM MCU

    PDF :

    BUY: