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Merge pull request #244 from arduino/aliphys/niclaVoiceNTCBattery
[TC-414] Add NTC info in Nicla Voice DS
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‎content/hardware/06.nicla/boards/nicla-voice/datasheet/assets/niclaVoiceSolutionOverview.png

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‎content/hardware/06.nicla/boards/nicla-voice/datasheet/datasheet.md

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@@ -10,7 +10,7 @@ author: Linnea Åkerberg, Pablo Marquínez, Ali Jahangiri, Taddy Chung
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# Description
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The **Arduino® Nicla Voice** packs machine learning capabilities on the edge into a tiny fingerprint.
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Implement always-on speech recognition with Nicla Voice. The board integrates a dedicated Neural Decision Processor **Syntiant NDP 120** able to run multiple AI algorithms at the same time. Leverage the built-in microphone, nRF52832 microcontroller, Bluetooth® Low Energy module, 6-axis IMU and 3-axis magnetometer to create your own wireless sensor network for machine learning applications with low power consumption capabilities.
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Implement always-on speech recognition with the Nicla Voice. The board integrates a dedicated Neural Decision Processor **Syntiant NDP 120** able to run multiple AI algorithms at the same time. Leverage the built-in microphone, nRF52832 microcontroller, Bluetooth® Low Energy module, 6-axis IMU and 3-axis magnetometer to create your own wireless sensor network for machine learning applications with low power consumption capabilities.
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# Target areas:
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noise and vibration detection, low-power speech recognition, contactless operations, gesture recognition
@@ -108,17 +108,19 @@ With the built-in microphone and its tiny form factor, you can easily equip an e
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- Arduino® Portenta H7 (SKU: ABX00042)
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### Assembly Overview
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![Example: Example of a typical solution for remote environmental sensing including an Arduino® Nicla Voice, Arduino® Portenta H7 and LiPo battery.](assets/niclaVoiceSolutionOverview.png)
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![Example: Example of a typical solution for remote environmental sensing including an Arduino® Nicla Voice, Arduino® Portenta H7 and battery. Notice the orientation of the battery's cable in the board's connector.](assets/niclaVoiceSolutionOverview.png)
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**Note** : The NTC pin on the battery connector is optional. This is a feature allowing safer use and thermal shutoff of the PMIC.
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## Ratings
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| Symbol | Description | Min | Typ | Max | Unit |
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| -------------------- | -------------------------------- | ------------------------ | --- | ------------------------ | ---- |
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| V<sub>IN</sub> | Input voltage from VIN pad | 3.5 | 5.0 | 5.5 | V |
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| V<sub>USB</sub> | Input voltage from USB connector | 4.8 | 5.0 | 5.5 | V |
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| V<sub>DDIO_EXT</sub> | Level Translator Voltage | 1.8 | 3.3 | 3.3 | V |
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| V<sub>IH</sub> | Input high-level voltage | 0.7V<sub>DDIO_EXT</sub><sup>1</sup> | | V<sub>DDIO_EXT</sub> | V |
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| V<sub>IL</sub> | Input low-level voltage | 0 | | 0.3V<sub>DDIO_EXT</sub><sup>2</sup> | V |
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| T<sub>OP</sub> | Operating Temperature | 0 | 25 | 85 | °C |
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| Symbol | Description | Min | Typ | Max | Unit |
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|----------------------|----------------------------------|-------------------------------------|-----|-------------------------------------|------|
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| V<sub>IN</sub> | Input voltage from VIN pad | 3.5 | 5.0 | 5.5 | V |
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| V<sub>USB</sub> | Input voltage from USB connector | 4.8 | 5.0 | 5.5 | V |
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| V<sub>DDIO_EXT</sub> | Level Translator Voltage | 1.8 | 3.3 | 3.3 | V |
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| V<sub>IH</sub> | Input high-level voltage | 0.7V<sub>DDIO_EXT</sub><sup>1</sup> | | V<sub>DDIO_EXT</sub> | V |
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| V<sub>IL</sub> | Input low-level voltage | 0 | | 0.3V<sub>DDIO_EXT</sub><sup>2</sup> | V |
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| T<sub>OP</sub> | Operating Temperature | 0 | 25 | 85 | °C |
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**Note** : V<sub>DDIO_EXT</sub> is software programmable. While the ADC inputs can accept up to x.xV, the maximum value is at the ANNA B112 operating voltage.
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![Nicla Voice Topology- Components](assets/connectors.svg)
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| **Ref.** | **Description** | **Ref.** | **Description** |
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| ------------------- | ------------------------------------- | ------------------- | -------------------------------- |
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| J1 (Nicla Header A) | | J2 (Nicla Header B) | |
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| J3 | Battery Pads | J4 | Battery Connector (BM03B-ACHSS) |
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| J5 | ESLOV Connector (SM05B-SRSS) | J6 | External Microphone (FH33J-4S) |
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| **Ref.** | **Description** | **Ref.** | **Description** |
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|---------------------|------------------------------|---------------------|---------------------------------|
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| J1 (Nicla Header A) | | J2 (Nicla Header B) | |
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| J3 | Battery Pads | J4 | Battery Connector (BM03B-ACHSS) |
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| J5 | ESLOV Connector (SM05B-SRSS) | J6 | External Microphone (FH33J-4S) |
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| J7 | Micro USB-A (ZX62-AB) |
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#### Components Topology
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![Nicla Voice Topology - components](assets/components.svg)
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| **Ref.** | **Description** | **Ref.** | **Description** |
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| -------- | ---------------------------------| -------- | ----------------------------------- |
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| DL1 | RGB LED | MD1 | uBlox ANNA B112 |
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| PB1 | Push Button | D1 | Diode |
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| D2 | Resistor array PRTR5V0U0F | U1 | Cortex M0 ATSAM-D11 |
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| U2 | Microphone IM69D130V01 | U3 | Neural Decision Processor NDP120 |
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| U4 | Magnetic Sensor BMM150 | U5 | LDO TPS7A0511PDQNR |
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| U7 | Flash, 128MX1. AT25QL128A | U8 | RGB LED Driver IS31FL3194 |
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| U9 | Battery Charger LDO Buck BQ25120 | U10 | Bus Transceiver |
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| U11 | Level Shifter TXB0108Y | U12 | Level Shifter NTS0304 |
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| U13 | Level shifter, NTS0304 | U14 | LDO regulator, 3V3 AP2112K |
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| **Ref.** | **Description** | **Ref.** | **Description** |
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|----------|----------------------------------|----------|----------------------------------|
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| DL1 | RGB LED | MD1 | uBlox ANNA B112 |
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| PB1 | Push Button | D1 | Diode |
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| D2 | Resistor array PRTR5V0U0F | U1 | Cortex M0 ATSAM-D11 |
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| U2 | Microphone IM69D130V01 | U3 | Neural Decision Processor NDP120 |
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| U4 | Magnetic Sensor BMM150 | U5 | LDO TPS7A0511PDQNR |
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| U7 | Flash, 128MX1. AT25QL128A | U8 | RGB LED Driver IS31FL3194 |
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| U9 | Battery Charger LDO Buck BQ25120 | U10 | Bus Transceiver |
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| U11 | Level Shifter TXB0108Y | U12 | Level Shifter NTS0304 |
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| U13 | Level shifter, NTS0304 | U14 | LDO regulator, 3V3 AP2112K |
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| U15 | IMU 6 Axis Low Power BMI270 |
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#### Front
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### J1 Nicla Header A
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| Pin | **Function** | **Type** | **Description** | **MKR Compatibility** |
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| --- | ------------ | -------- | ---------------------------------- | --------------------- |
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|-----|--------------|----------|------------------------------------|-----------------------|
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| 1 | LPIO0_EXT | Digital | Low Power IO Pin 0 | A6 |
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| 2 | NC | N/A | N/A | A5 |
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| 3 | CS | Digital | SPI Cable Select | A4 |
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### J2 Nicla Header B
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| Pin | **Function** | **Type** | **Description** | **MKR Compatibility** |
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| --- | ------------ | -------- | --------------------- | --------------------- |
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|-----|--------------|----------|-----------------------|-----------------------|
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| 1 | SDA | Digital | I2C Data Line | SDA |
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| 2 | SCL | Digital | I2C Clock | SCL |
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| 3 | LPIO1_EXT | Digital | Low Power IO Pin 1 | RX |
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**Note:** For further information on how Low Power I/Os work, check [Nicla Family Form Factor](https://docs.arduino.cc/learn/hardware/nicla-form-factor) documentation.
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### J1 Fins
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### J2 Fins
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![Nicla Family Bottom Fins](assets/nicla_bottom_fins.svg)
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| Pin | **Function** | **Type** | **Description** |
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| --- | ------------- | -------- | ----------------------------------- |
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|-----|---------------|----------|-------------------------------------|
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| P1 | BHI_SWDIO | Digital | BHI260 JTAG Serial Wire Debug Data |
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| P2 | BHI_SWDCLK | Digital | BHI260 JTAG Serial Wire Debug Clock |
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| P3 | ANNA_SWDIO | Digital | ANNA JTAG Serial Wire Debug Data |
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### J3 Battery Pads
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| Pin | **Function** | **Type** | **Description** |
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| --- | ------------- | -------- | ----------------------------------- |
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| 1 | VBAT | Power | Battery input |
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| 2 | NTC | Analog | NTC Thermistor |
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| Pin | **Function** | **Type** | **Description** |
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|-----|--------------|----------|-----------------|
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| 1 | VBAT | Power | Battery input |
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| 2 | NTC | Analog | NTC Thermistor |
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### J4 Battery Connector
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| Pin | **Function** | **Type** | **Description** |
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| --- | ------------ | -------- | --------------- |
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|-----|--------------|----------|-----------------|
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| 1 | VBAT | Power | Battery input |
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| 2 | NTC | Analog | NTC Thermistor |
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| 3 | GND | Power | Ground |
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### J5 ESLOV
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| Pin | **Function** |
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| --- | ------------ |
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| 1 | 5V |
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| 2 | INT |
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| 3 | SCL |
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| 4 | SDA |
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| 5 | GND |
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| Pin | **Function** | **Type** | **Description** |
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|-----|--------------|----------|-----------------|
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| 1 | 5V | Power | 5V Power Rail |
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| 2 | INT | Digital | Digital IO |
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| 3 | SCL | Digital | I2C Clock Line |
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| 4 | SDA | Digital | I2C Data Line |
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| 5 | GND | Power | Ground |
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## Mechanical Information
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### Outline Board Measures
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Arduino boards are in compliance with RoHS 2 Directive 2011/65/EU of the European Parliament and RoHS 3 Directive 2015/863/EU of the Council of 4 June 2015 on the restriction of the use of certain hazardous substances in electrical and electronic equipment.
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| **Substance** | **Maximum Limit (ppm)** |
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| -------------------------------------- | ----------------------- |
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|----------------------------------------|-------------------------|
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| Lead (Pb) | 1000 |
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| Cadmium (Cd) | 100 |
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| Mercury (Hg) | 1000 |
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Hereby, Arduino S.r.l. declares that this product is in compliance with essential requirements and other relevant provisions of Directive 201453/EU. This product is allowed to be used in all EU member states.
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| Frequency bands | Typical Output Power |
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| -------------------- | -------------------- |
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| 2.4GHz, 40 channels | +4dBm |
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| Frequency bands | Typical Output Power |
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|---------------------|----------------------|
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| 2.4GHz, 40 channels | +4dBm |
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## Company Information
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| Company name | Arduino SRL |
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| --------------- | -------------------------------------------- |
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|-----------------|----------------------------------------------|
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| Company Address | Via Andrea Appiani 25, 20900 Monza MB, Italy |
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## Reference Documentation
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| Ref | Link |
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| ---------------------------------- | --------------------------------------------------------------------------------------------------- |
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|------------------------------------|-----------------------------------------------------------------------------------------------------|
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| Arduino® IDE (Desktop) | https://www.arduino.cc/en/Main/Software |
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| Arduino® IDE (Cloud) | https://create.arduino.cc/editor |
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| Arduino® Cloud IDE Getting Started | https://create.arduino.cc/projecthub/Arduino_Genuino/getting-started-with-arduino-web-editor-4b3e4a |
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## Revision History
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| **Date** | **Revision** | **Changes** |
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| ---------- | ------------ | ------------------- |
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| 01-07-2022 | 01 | First release |
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| **Date** | **Revision** | **Changes** |
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|------------|--------------|---------------|
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| 12-22-2022 | 01 | First release |
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## Product Warnings and Disclaimers
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