Data Sheet
Table Of Contents
- Abstract
- Version history
- 1. Product Introduction
- 2. Pins and dimension
- 3. Electrical Parameters
- 4. RF parameters
- 5. Antenna Information
- 6. Assembly Information and Production Guidance
- 7. Reference Circuit
- 8. FCC and IC Information
- 9. Module MOQ and Package Information
- 10. Sales Information and Technical Support
Datasheet [Page 10]
EMB1082
3. Electrical Parameters
Operating Conditions
EMB1082 would be unstable when input voltage is less than the lowest rated voltage.
Table 2 Range of input voltage
Symbol
Illustration
Condition
Details
Minimum
Typ
Maximum
Unit
VDD
Power Supply
2.7
3.0
3.3
V
There would be permanent damage in hardware if the device operates at the voltage over rated value.
Meanwhile, reliability could be influenced when the device has a long-term operating at maximum voltage.
Table 3 Absolute maximum voltage rating
Symbol
Description
Minimum
Typ
Unit
VDD
Module input voltage
–
3.3
V
VIN
GPIO input voltage
−
3.6
V
Power Consumption
Table 4 EMB1082 Power Consumption
Mode
Description
Average
Max
TA=25°C
TA=25°C
Sleep mode
Wait for 10 minutes to stop
broadcasting, and test for 5
minutes
4.7uA
4.8uA
Normal working
mode
Connect to Tmall Genie and
control it by voice, and test
for 5 minutes
14.9mA
15.1mA
Actual working current is variable at different operating mode.