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RF E73-2G4M08S1C – nRF52840 2.4GHz BLE5.0 Beacon Ceramic Antenna

$9.07 excl. VAT

E73-2G4M08S1C – nRF52840 2.4GHz BLE5.0 Beacon Ceramic Antenna from Ebyte

Availability: 37 in stock SKU: PRD-250-00002 Category: Tags: , , , , ,

Description

Main parameter
Description
Remarks
IC
nRF52840-QIAAC0 / aQFN™ 73
FLASH
1024 KB
RAM
256 KB
Core
ARM® Cortex™ -M4F
Size
13.0 * 18.0 mm
IC
Ceramic antenna
Communication interface
I/O
Package
SMD
Working frequency
2360~2500 MHz
Default: 2.4GHz (32MHz oscillator)
Transmitting power
8 dBm
About 2.5mW
Receiving sensitivity
-103dBm@BLE 125kbps(Long distance mode)
-95dBm@BLE 1M bps
Test distance
120m
In open and clear air, with maximum power, 5 dBi antenna gain, height of 2m, 1M bps
Main Parameters
Min.
Typ.
Max.
Remarks
Operating voltage(V)
1.7
3.3
5.5
-
Communication level(V)
0.7*VDD
-
VDD
-
Operating temperature(℃)
-40
+85
-
Operating frequency(MHz)
2360
2500
Support ISM band
Transmitting current(mA)
17.05
12.68
7.25
7.63
TX only run current(DC/DC, 3V) P(RF)= +8 dBm
TX only run current(DC/DC, 3V) P(RF)= +4 dBm
TX only run current (DC/DC, 5V, REG0 out= 3.3V) P(RF)= 0 dBm
TX only run current(DC/DC, 3V) P(RF)= +0 dBm
Receiving current(mA)
7.71
8.27
RX only run current (DC/DC, 3V) 1M bps / 1M bps BLE
RX only run current (DC/DC, 3V) 2M bps / 2M bps BLE
Operating humidity (%)
10
60
90
Storage temperature (℃)
–40
20
125

No
Pin item
Corresponding chip pin item
Pin direction
Application
1
P1.11
NC
-
NC
2
P1.10
P0.25
GPIO
Low frequency I/O, standard drive
3
P0.03
P0.03/AIN1
GPIO
Analog input 1, low frequency I/O, standarddrive
4
AI4
P0.28/AIN4
GPIO
Analog input 4
5
GND
GND
GPIO
Single ground line , connect to the power reference ground
6
P1.13
P1.05
GPIO
Low frequency I/O, standard drive
7
AI0
P0.02/AIN0
GPIO
Analog input 0, low frequency I/O, standard drive
8
AI5
P0.29/AIN5
GPIO
Analog input 0, low frequency I/O, standard drive
9
AI7
P0.31/AIN7
GPIO
Analog input 0, low frequency I/O, standard drive
10
AI6
P0.30/AIN6
GPIO
Analog input 0, low frequency I/O, standard drive
11
XL1
P0.00/XL1
GPIO
Connect to 32.768 kHz crystal
12
P0.26
P0.26
GPIO
-
13
XL2
P0.01/XL2
GPIO
Connect to 32.768 kHz crystal
14
P0.06
P0.06
GPIO
-
15
AI3
P0.05/AIN3
GPIO
Analog input 3
16
P0.08
P0.08
GPIO
-
17
P1.09
P1.09
GPIO
-
18
AI2
P0.04/AIN2
GPIO
Analog input 2
19
VDD
VDD
-
Power supply
20
P12
P0.12
GPIO
-
21
GND
GND
-
ground line, connect to the power reference ground
22
P0.07
P0.07
GPIO
-
23
VDH
VDDH
-
High-voltage power supply
24
GND
GND
-
ground line, connect to the power reference ground
25
DCH
DCH
-
DC/DC Converter output
26
RST
P0.18/RESET
GPIO
QSPI/CSN/external reset
27
VBS
VBUS
-
USB power supply,5V input,used to USB3.3V voltage regulator
28
P15
P0.15
GPIO
-
29
D-
D-
-
USB D-
30
P17
P0.17
GPIO
-
31
D+
D+
-
USB D+
32
P0.20
P0.20
GPIO
-
33
P0.13
P0.13
GPIO
-
34
P0.22
P0.22
GPIO
QSPI
35
P0.24
P0.24
GPIO
-
36
P1.00
P1.00
GPIO
-
37
SWD
SWDIO
-
Serial debug programming port data
38
P1.02
P1.02
GPIO
-
39
SWC
SWDCLK
-
Serial debug programming port clock
40
P1.04
P1.04
GPIO
Low frequency I/O, standard drive
41
NF1
NF1
GPIO
NFC input
42
P1.06
P1.06
GPIO
Low frequency I/O, standard drive
43
NF2
NF2
GPIO
NFC input

User Manual https://www.cdebyte.com/pdf-down.aspx?id=560 download

PCB https://www.cdebyte.com/Uploadfiles/Files/2022-1-11/20221111157481365.zip icon download

 

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