Technical Parameter; Internal Resources; E73 (2G4M04S1B); E73 (2G4M04S1A) - Ebyte E73 2G4M04S1B User Manual

1. Technical Parameter

Model IC

E73 (2G4M04S1B)

nRF52832-QFAA

E73 (2G4M04S1A)

nRF52810-QFAA
E73 (2G4M04S1D) nRF51822
E73(2G4M08S1C) nRF52840-QIAAC0

1.1. Internal resources

Model
E73(2G4M04S1B)
E73(2G4M04S1A) nRF52810-QFAABB/QFN48
E73 (2G4M04S1D)
E73(2G4M08S1C) nRF52840-QIAAC0/ aQFN ™ 73
1.2. E73 (2G4M04S1B)
Parameter
Transmitting current
Receiving current
Turn-off current
Transmitting power
Receiving sensitivity
Recommended band
Voltage supply
Communication level
1.3. E73 (2G4M04S1A)
Parameter
Transmitting current
Receiving current
Turn-off current
Transmitting power
Receiving sensitivity
Recommended band
Voltage supply
Communication level
Copyright ©2012–2017，Chengdu Ebyte Electronic Technology Co., Ltd.
Antenna
PCB/IPX
PCB/IPX
PCB/IPX
Ceramic antenna
IC
nRF52832-QFAA/QFN48
nRF51822-QFAA/QFN48
Min
13
4
1
3.8
-94
2379
1.8
1.8
Min
17
12
1
3.7
-94
2379
1.8
1.8
Size Net weight
17.5 * 28.7 mm 1.8±0.1g
17.5 * 28.7 mm 1.8±0.1g
17.5 * 28.7 mm 1.8±0.1g
13*18*0.8mm 1.02±0.1g
FLASH
512KB
192KB
256KB
1024KB
Type
14
5
2
4
-95
2430
3.3
3.3
Typ
18
13
2
4
-95
2430
3.3
3.3
Operating Operating
temperature humidity
-40 ~ 85℃ 10% ~ 90%
-40 ~ 85℃ 10% ~ 90%
-40 ~ 85℃ 10% ~ 90%
-40 ~ 85℃ 10% ~ 90%
RAM
64KB ARM® Cortex™-M4F
24KB ARM Cortex®-M4
16KB ARM® Cortex™ M0
256KB ARM® Cortex ® -M4
Max
15
6
3
4.3
-96
2496
3.6
3.6
Max
20
14
3
4.2
-96
2496
3.6
3.6
Storage
temperature
-40 ~ 125°C
-40 ~ 125°C
-40 ~ 125°C
-40 ~ 125°C
Core
Unit
mA
mA
μA
dBm
dBm
MHz
V
V
Unit
mA
mA
μA
dBm
dBm
MHz
V
V
4