Data Sheet

EMC3080 Series Wireless Module Data Manual
Copyright of Shanghai MXCHIP Information Technology Co., Ltd.
10
(2). Flash power consumption is not included in the data in Table 6. When reading code or reading and
writing data from the Flash, the power consumption of the Flash is not higher than 20mA, and the power
consumption of the Flash in standby mode (CS signal is pulled high) is not higher than 50mA.
General I/O interface
Table 6 DC current: digital I/O
Symbol
Note
Conditions
Specification
Min.
Typical
Max.
Unit
V
IH
Input-High Voltage
LVTTL
2.0
-
-
V
V
IL
Input-Low Voltage
LVTTL
-
-
0.8
V
V
OH
Output-High Voltage
LVTTL
2.4
-
-
V
V
OL
Output-Low Voltage
LVTTL
-
-
0.4
V
I
T+
Schmitt-trigger High Level
1.78
1.87
1.97
V
I
T-
Schmitt-trigger Low Level
1.36
1.45
1.56
V
I
IL
Input-Leakage Current
V
IN
=3.3V or 0
-10
1
10
A
Typical Application Power Consumption
The module current test environment is based on VDD=3.3V. Test under common office application
environment (values measured under different test environments will be different).
Table 7 Typical application power consumption
Mode
Average
Max.
Unit
Note
Wi-Fi off
18.2
20
mA
CPU Active
Wi-Fi off
TBD
TBD
mA
CPU Sleep
Wi-Fi initialization
TBD
TBD
mA
CPU Active, Wi-Fi initialization is in standby
Keep Wi-Fi
connected
82.4
97.4
mA
Turn off Wi-Fi and MCU low power
consumption
Keep Wi-Fi
connected
35.6
97.4
mA
Turn on Wi-Fi low power consumption, turn
off MCU low power consumption, DTIM = 1
Keep Wi-Fi
connected
TBD
TBD
mA
Turn on Wi-Fi low power consumption, turn
off MCU low power consumption, DTIM = 3
Keep Wi-Fi
connected
TBD
TBD
mA
Turn on Wi-Fi low power consumption and
MCU low power consumption, DTIM = 1
Keep Wi-Fi
connected
TBD
TBD
mA
Turn on Wi-Fi low power consumption and
MCU low power consumption, DTIM = 3
SoftAP mode
67.9
244.6
mA
SoftAP networking status
Monitor mode
86.4
101.5
mA
Distribution process, in RX state
Iperf performance
mode
TBD
TBD
mA
Turn off the low power consumption of Wi-Fi
and MCU, iperf sends at full speed