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docs:update s3-devkitc-1 user guide v1.1

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docs/en/hw-reference/esp32s3/user-guide-devkitc-1.rst
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@@ -1,16 +1,18 @@
===================
ESP32-S3-DevKitC-1
===================
========================
ESP32-S3-DevKitC-1 v1.1
========================
:link_to_translation:`zh_CN:[中文]`
The older version: :doc:`user-guide-devkitc-1-v1.0`
This user guide will help you get started with ESP32-S3-DevKitC-1 and will also provide more in-depth information.
The ESP32-S3-DevKitC-1 is an entry-level development board equipped with ESP32-S3-WROOM-1, ESP32-S3-WROOM-1U, or ESP32-S3-WROOM-2, a general-purpose Wi-Fi + Bluetooth® LE MCU module that integrates complete Wi-Fi and Bluetooth LE functions.
Most of the I/O pins on the module are broken out to the pin headers on both sides of this board for easy interfacing. Developers can either connect peripherals with jumper wires or mount ESP32-S3-DevKitC-1 on a breadboard.
.. figure:: ../../../_static/esp32-s3-devkitc-1-v1-isometric.png
.. figure:: ../../../_static/esp32-s3-devkitc-1-v1.1-isometric.png
:align: center
:alt: ESP32-S3-DevKitC-1 with ESP32-S3-WROOM-1 Module
@@ -34,9 +36,9 @@ This section provides a brief introduction of ESP32-S3-DevKitC-1, instructions o
Description of Components
-------------------------
.. _user-guide-s3-devkitc-1-v1-board-front:
.. _user-guide-s3-devkitc-1-v1.1-board-front:
.. figure:: ../../../_static/ESP32-S3-DevKitC-1_v2-annotated-photo.png
.. figure:: ../../../_static/ESP32-S3-DevKitC-1_v1.1-annotated-photo.png
:align: center
:alt: ESP32-S3-DevKitC-1 - front
@@ -55,7 +57,7 @@ The key components of the board are described in a counter-clockwise direction.
* - 5 V to 3.3 V LDO
- Power regulator that converts a 5 V supply into a 3.3 V output.
* - Pin Headers
- All available GPIO pins (except for the SPI bus for flash) are broken out to the pin headers on the board for easy interfacing and programming. For details, please see :ref:`user-guide-s3-devkitc-1-v1-header-blocks`.
- All available GPIO pins (except for the SPI bus for flash) are broken out to the pin headers on the board for easy interfacing and programming. For details, please see :ref:`user-guide-s3-devkitc-1-v1.1-header-blocks`.
* - USB-to-UART Port
- A Micro-USB port used for power supply to the board, for flashing applications to the chip, as well as for communication with the chip via the on-board USB-to-UART bridge.
* - Boot Button
@@ -67,7 +69,7 @@ The key components of the board are described in a counter-clockwise direction.
* - USB-to-UART Bridge
- Single USB-to-UART bridge chip provides transfer rates up to 3 Mbps.
* - RGB LED
- Addressable RGB LED, driven by GPIO48.
- Addressable RGB LED, driven by GPIO38.
* - 3.3 V Power On LED
- Turns on when the USB power is connected to the board.
@@ -212,12 +214,12 @@ There are three mutually exclusive ways to provide power to the board:
- 5V and G (GND) pins
- 3V3 and G (GND) pins
.. _user-guide-s3-devkitc-1-v1-header-blocks:
.. _user-guide-s3-devkitc-1-v1.1-header-blocks:
Header Block
-------------
The two tables below provide the **Name** and **Function** of the pins on both sides of the board (J1 and J3). The pin names are shown in :ref:`user-guide-s3-devkitc-1-v1-board-front`. The numbering is the same as in the `Board Schematic <https://dl.espressif.com/dl/SCH_ESP32-S3-DEVKITC-1_V1_20210312C.pdf>`_ (PDF).
The two tables below provide the **Name** and **Function** of the pins on both sides of the board (J1 and J3). The pin names are shown in :ref:`user-guide-s3-devkitc-1-v1.1-board-front`. The numbering is the same as in the `Board Schematic <https://dl.espressif.com/dl/schematics/SCH_ESP32-S3-DevKitC-1_V1.1_20220413.pdf>`_ (PDF).
J1
@@ -266,13 +268,13 @@ No. Name Type Function
7 41 I/O/T MTDI, GPIO41, CLK_OUT1
8 40 I/O/T MTDO, GPIO40, CLK_OUT2
9 39 I/O/T MTCK, GPIO39, CLK_OUT3, SUBSPICS1
10 38 I/O/T GPIO38, FSPIWP, SUBSPIWP
10 38 I/O/T GPIO38, FSPIWP, SUBSPIWP, RGB LED
11 37 I/O/T SPIDQS, GPIO37, FSPIQ, SUBSPIQ
12 36 I/O/T SPIIO7, GPIO36, FSPICLK, SUBSPICLK
13 35 I/O/T SPIIO6, GPIO35, FSPID, SUBSPID
14 0 I/O/T RTC_GPIO0, GPIO0
15 45 I/O/T GPIO45
16 48 I/O/T GPIO48, SPICLK_N, SUBSPICLK_N_DIFF, RGB LED
16 48 I/O/T GPIO48, SPICLK_N, SUBSPICLK_N_DIFF
17 47 I/O/T GPIO47, SPICLK_P, SUBSPICLK_P_DIFF
18 21 I/O/T RTC_GPIO21, GPIO21
19 20 I/O/T RTC_GPIO20, GPIO20, U1CTS, ADC2_CH9, CLK_OUT1, USB_D+
@@ -285,14 +287,14 @@ No. Name Type Function
.. [#] P: Power supply; I: Input; O: Output; T: High impedance.
For description of function names, please refer to `Chip Datasheet <https://www.espressif.com/sites/default/files/documentation/esp32-s3_datasheet_en.pdf>`_ (PDF).
For description of function names, please refer to `ESP32-S3 Series Datasheet <https://www.espressif.com/sites/default/files/documentation/esp32-s3_datasheet_en.pdf>`_ (PDF).
Pin Layout
^^^^^^^^^^^
.. figure:: ../../../_static/ESP32-S3_DevKitC-1_pinlayout.jpg
.. figure:: ../../../_static/ESP32-S3_DevKitC-1_pinlayout_v1.1.jpg
:align: center
:scale: 50%
:alt: ESP32-S3-DevKitC-1 (click to enlarge)
@@ -303,7 +305,11 @@ Pin Layout
Hardware Revision Details
=========================
This is the first revision of this board released.
:doc:`Initial release <user-guide-devkitc-1-v1.0>`
.. note::
Both versions of ESP32-S3-DevKitC-1 are available on the market. The main difference lies in that the RGB LED is connected to different pins.
Related Documents
@@ -312,9 +318,14 @@ Related Documents
- `ESP32-S3 Datasheet <https://www.espressif.com/sites/default/files/documentation/esp32-s3_datasheet_en.pdf>`_ (PDF)
- `ESP32-S3-WROOM-1 & ESP32-S3-WROOM-1U Datasheet <https://www.espressif.com/sites/default/files/documentation/esp32-s3-wroom-1_wroom-1u_datasheet_en.pdf>`_ (PDF)
- `ESP32-S3-WROOM-2 Datasheet <https://www.espressif.com/sites/default/files/documentation/esp32-s3-wroom-2_datasheet_en.pdf>`_ (PDF)
- `ESP32-S3-DevKitC-1 Schematic <https://dl.espressif.com/dl/SCH_ESP32-S3-DEVKITC-1_V1_20210312C.pdf>`_ (PDF)
- `ESP32-S3-DevKitC-1 PCB layout <https://dl.espressif.com/dl/PCB_ESP32-S3-DevKitC-1_V1_20210312CB.pdf>`_ (PDF)
- `ESP32-S3-DevKitC-1 Schematic <https://dl.espressif.com/dl/schematics/SCH_ESP32-S3-DevKitC-1_V1.1_20220413.pdf>`_ (PDF)
- `ESP32-S3-DevKitC-1 PCB layout <https://dl.espressif.com/dl/schematics/PCB_ESP32-S3-DevKitC-1_V1.1_20220429.pdf>`_ (PDF)
- `ESP32-S3-DevKitC-1 Dimensions <https://dl.espressif.com/dl/DXF_ESP32-S3-DevKitC-1_V1_20210312CB.pdf>`_ (PDF)
- `ESP32-S3-DevKitC-1 Dimensions source file <https://dl.espressif.com/dl/DXF_ESP32-S3-DevKitC-1_V1_20210312CB.dxf>`_ (DXF) - You can view it with `Autodesk Viewer <https://viewer.autodesk.com/>`_ online
For further design documentation for the board, please contact us at `sales@espressif.com <sales@espressif.com>`_.
.. toctree::
:hidden:
user-guide-devkitc-1-v1.0