Data Sheet

Datasheet [Page 9]
EMW3072
2. Electrical Parameters
Operating Ratings
Be noticed that when the input voltage is lower than the minimum rated voltage, EMW3072 may work abnormally.
Please pay attention while designing power circuit.
Table 2 Input voltage range
Symbol
Description
Condition
Detail
Min.
Typ.
Max.
Unit
VDD
Power supply
3.0
VDD
Power supply
V
Voltage exceeding maximum ratings will cause hardware damage to the module and working at the maximum ratings
for a long time will affect the reliability of the module.
Table 3 Absolute Maximum Ratings
Symbol
Description
Min.
Typ.
Unit
VDD
Power supply
–0.3
3.6
V
VIN
Input voltage of GPIOs
−0.3
3.6
V
Power Consumption
Test temperature：room temperature
Test distance：20~50cm
Table 4 Power Consumption Parameters
Mode
Circuit
Description
Average
Maximum
Run mode
10.2
10.6
Wi-Fi RF is off, MCU is running in Task State
Idle mode
7.6
8.2
Wi-Fi RF is off, MCU is in Idle state，system automatically enters
low power mode
Station Tx Power
57.8mA
212.5mA
Wi-Fi is in connection state, sending broadcast packet state (data
interval 10ms)
Station Rx Power
55.9mA
92.7mA
Wi-Fi is in connection state, receiving broadcast packet state (data
interval 10ms)
Station Tx Rx
Power
52.1mA
191.5mA
Wi-Fi is in connection state, TCP/IP data is in sending and
receiving status (data interval 10ms)
SoftAP mode
59.2mA
180.8mA
Wi-Fi start SoftAP mode and connect devices