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[TC-245] Update Hz in Nicla Vision DS #85

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Merged
merged 2 commits into from
Mar 15, 2022
Merged

[TC-245] Update Hz in Nicla Vision DS #85

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92b4f01
hz -> Hz
aliphys Mar 11, 2022
e132221
Fix datasheet errors
aliphys Mar 11, 2022
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10 changes: 5 additions & 5 deletions content/hardware/05.nicla/boards/nicla-vision/datasheet/datasheet.md
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Expand Up @@ -17,7 +17,7 @@ wireless sensor networks, data fusion, artificial intelligence, machine vision
- **STM32H747AII6** Microcontroller
- Dual core
- 32-bit Arm® Cortex®-M7 core with double-precision FPU and L1 cache up to 480 MHz
- 32-bit Arm® 32-bit Cortex®-M4 core with FPU up to 240MHz
- 32-bit Arm® 32-bit Cortex®-M4 core with FPU up to 240 MHz
- Full set of DSP instructions
- Memory Protection Unit (MPU)
- **Murata® 1DX** Wi-Fi/BT Module
Expand Down Expand Up @@ -52,7 +52,7 @@ wireless sensor networks, data fusion, artificial intelligence, machine vision
- 1.75μm pixel size
- **LSM6DSOX** 6-axis IMU
- Always-on 3D accelerometer and 3D gyroscope
- Smart FIFO up to 4 KByte
- Smart FIFO up to 4 kByte
- ±2/±4/±8/±16 g full scale
- ±125/±250/±500/±1000/±2000 dps full scale
- **USB3320C-EZK-TR** USB Transceiver
Expand Down Expand Up @@ -145,7 +145,7 @@ The Nicla form factor has been specifically developed at Arduino® as a standard


### Processor
H7's main processor is the dual core STM32H747 (U1) including a Cortex® M7 running at 480 MHz and a Cortex® M4 running at 240 MHz. The two cores communicate via a Remote Procedure Call mechanism that allows calling functions on the other processor seamlessly.
The Nicla Vision's main processor is the dual core STM32H747 (U1) including a Cortex® M7 running at 480 MHz and a Cortex® M4 running at 240 MHz. The two cores communicate via a Remote Procedure Call mechanism that allows calling functions on the other processor seamlessly.

### 6-Axis IMU
It is possible to obtain 3D gyroscope and 3D accelerometer data from the LSM6DSOX 6-axis IMU (U3). In addition to providing such data, it is also possible to do machine learning on the IMU for gesture detection, offloading computation load from the main processor.
Expand All @@ -170,9 +170,9 @@ Input voltage can be provided to the Nicla Vision through the USB connector (J7)
A NTC (negative thermal coefficient) sensor provides overtemperature shutoff to the battery. The battery fuel gauge provides indication of the remaining battery capacity

There are three main power lines provided:
- **+3V1** provides power to the microprocessor (U1), 25 MHz oscillator (U14), 32.768 oscillator (Y1), USB transceiver (U5) and Wi-Fi/Bluetooth module.
- **+3V1** provides power to the microprocessor (U1), 25 MHz oscillator (U14), 32.768 kHz oscillator (Y1), USB transceiver (U5) and Wi-Fi/Bluetooth module.
- **+2V8A** provides power to the camera (M1) and time-of-flight sensor (U4)
- **+1V8** provides power to the microprocessor (U1), camera (M1), USB transceiver (U5), Wi-Fi/Bluetooth module (U9), accelerometer (U3), microphone (U6), crypto (U8), FLASH (U13),27 MHz oscillator (U15) as well as the two level translators (U11,U12).
- **+1V8** provides power to the microprocessor (U1), camera (M1), USB transceiver (U5), Wi-Fi/Bluetooth module (U9), accelerometer (U3), microphone (U6), crypto (U8), FLASH (U13), 27 MHz oscillator (U15) as well as the two level translators (U11, U12).

- Additionally, a dedicated analog supply rail (VDDA) is provided for the microprocessor (U1). The camera module (M1) also has a dedicated power rail (+1V8CAM).

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2 changes: 1 addition & 1 deletion content/hardware/05.nicla/boards/nicla-vision/features.md
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Expand Up @@ -21,7 +21,7 @@ This 6-axis IMU allows to obtain 3D gyroscopic and 3D accelerometer data. It is

<Feature title="STM32H747AII6" image="mcu">

The Nicla Vision features an STM32H747AII6 Dual ARM® Cortex® - M7 core up to 480 Mhz + M4 core up to 240 Mhz.
The Nicla Vision features an STM32H747AII6 Dual ARM® Cortex® - M7 core up to 480 MHz + M4 core up to 240 MHz.
<FeatureLink title="Datasheet" url="https://www.st.com/resource/en/datasheet/stm32h747ai.pdf" download blank/>
</Feature>

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