Power Consumption; Functional Overview; Block Diagram - Arduino Nicla Voice Reference Manual

VDDOTP - 1.8 V
2
: If the internal V
DDIO_EXT

3 Power Consumption

Description
Standby
Alexa demo ON with BLE off
Alexa demo ON with BLE advertising and sensor polling at 1 Hz
The measurements have been performed with VBAT = 3.7 V. Alexa demo corresponds to the factory firmware
flashed by default on the Nicla Voice.

4 Functional Overview

4.1 Block Diagram

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is disabled by software, it is possible to supply it externally.
Nicla Voice Block Diagram
Arduino® Nicla Voice
Arduino® Nicla Voice
Min Typ
- 0.46
- 0.80
- 2.4
Modified: 05/01/2023
Max Unit
- mA
- mA
- mA