Technical I2S/PDM information updated (#1697)

* Technical I2S information updated

* Updates regarding PMC

* Portenta H7 additional changes

* H7 additional updates

Author: jcarolinares

content/hardware/04.pro/boards/portenta-c33/datasheets/datasheet.md

@@ -88,7 +88,7 @@ The Portenta C33 is a powerful microcontroller board designed for low-cost IoT a
   </tr>
   <tr>
     <td>Digital Peripherals</td>
-    <td>GPIO (x7), I2C (x1), UART (x4), SPI (x2), PWM (x10), CAN (x2), I2S (x1), SPDIF (x1), PDM (x1), and SAI (x1)</td>
+    <td>GPIO (x7), I2C (x1), UART (x4), SPI (x2), PWM (x10), CAN (x2), SPDIF (x1), and SAI (x1)</td>
   </tr>
   <tr>
     <td>Debugging</td>
@@ -652,7 +652,8 @@ Hereby, Arduino S.r.l. declares that this product is in compliance with essentia
 ## Document Revision History
 
 |  **Date**  | **Revision** |                      **Changes**                       |
-|:----------:|:------------:|:------------------------------------------------------:|
+| :--------: | :----------: | :----------------------------------------------------: |
+| 23/01/2024 |      7       |               Updated Interfaces section               |
 | 14/12/2023 |      6       |            Updated Related Product section             |
 | 14/11/2023 |      5       |             FCC and Block Diagram Updates              |
 | 30/10/2023 |      4       |          I2C ports information section added           |

content/hardware/04.pro/boards/portenta-c33/tech-specs.yml

@@ -7,19 +7,18 @@ High-Density Pins:
   Digital I/O pins: 78
   Analog input pins: 8
   PWM pins: 10
-  SPI pins: 8 
-  I2C pins: 6 
+  SPI pins: 8
+  I2C pins: 6
   UART pins: 16
   CAN pins: 4
-  I2S pins: 4
   USB pins: 8
   JTAG/SWD pins: 6
 MKR-styled Pins:
-  Digital I/O pins: 22 
+  Digital I/O pins: 22
   Analog input pins: 7
   PWM pins: 7
-  SPI pins: 4 
-  I2C pins: 2 
+  SPI pins: 4
+  I2C pins: 2
   UART pins: 2
 Wireless connectivity:
   Chipset: ESP32-C3-MINI-1U
@@ -33,13 +32,12 @@ Analog-to-digital converter (ADC):
   Resolution: 12 bits
 Digital-to-analog converter (DAC):
   Channels: 2
-  Resolution: 12 bits 
+  Resolution: 12 bits
 Secure element: NXP® SE050C2
 Communication:
   I2C: 3 ports (I2C0, I2C1, and I2C2)
   UART: 4
   CAN FD: 2
-  I2S: 1
   SPI: 2
   PWM: 10
   USB: 2 (1x USB 2.0 Full Speed + 1x USB 2.0 High Speed)
@@ -48,7 +46,7 @@ Power:
   Board input voltage (VIN): 5 V
   Supported battery: Li-ion/Li-Po Single Cell 3.7 V
   Battery connector: JST 3-pin 1.2 mm pitch
-Clock speed: 200 MHz 
+Clock speed: 200 MHz
 Memory:
   Internal: 2 MB Flash, 512 KB RAM
   External: 16 MB (QSPI Flash)

content/hardware/04.pro/boards/portenta-c33/tutorials/user-manual/content.md

@@ -55,7 +55,7 @@ Here is an overview of the board's main components shown in the images above:
 - **Security**: The board features an onboard ready-to-use secure element, the SE050C2 from NXP®, specifically designed for IoT devices and provides advanced security features.
 - **USB connectivity**: The board features a USB-C port for power and data, which is also accessible through the board's High-Density connectors.
 - **Power management**: The Portenta C33 is designed for low-power operation to meet the demands of always-connected IoT devices. It features a power management integrated circuit (PMIC), the PF1550 from NXP®,  designed specifically for low-power, portable, and battery-powered IoT applications.
-- **Analog and digital peripherals**: The board features analog peripherals such as two 8-channel 12-bit analog-to-digital converters (ADC) and two 12-bit digital-to-analog converters (DAC). It also features the following digital peripherals: GPIO (x7), I2C (x1), UART (x4), SPI (x2), PWM (x10), CAN (x2), I2S (x1), SPDIF (x1), PDM (x1), and SAI (x1).
+- **Analog and digital peripherals**: The board features analog peripherals such as two 8-channel 12-bit analog-to-digital converters (ADC) and two 12-bit digital-to-analog converters (DAC). It also features the following digital peripherals: GPIO (x7), I2C (x1), UART (x4), SPI (x2), PWM (x10), CAN (x2), SPDIF (x1), and SAI (x1).
 - **Debugging**: The board features a JTAG/SWD debug port accessible through its High-Density connectors.
 - **Surface mount**: The castellated pins of the board allow it to be positioned as a surface-mountable module.
 - **MKR-styled connectors**: The MKR-styled connectors of the board make it compatible with all the MKR family boards. 2.54 mm pitch headers can be easily soldered to the board.

content/hardware/04.pro/boards/portenta-h7-lite-connected/tech-specs.yml

@@ -12,6 +12,7 @@ High-Density pins:
   UART pins: 16
   CAN pins: 4
   I2S pins: 4
+  PDM: 3
   USB: 6
 MKR-styled pins:
   Digital I/O pins: 22
@@ -38,7 +39,8 @@ Communication Interfaces:
   I2C: 3 ports (I2C0, I2C1, and I2C2; is advised to use I2C0 as it is free to use without restrictions)
   UART: 4
   CAN: 2
-  I2S: 1
+  I2S: 1 (Only supported by Third Party Libraries)
+  PDM: 1
   SPI: 1
   PWM: 10
   USB: USB 1.0/Full-Speed (x1), USB 2.0/Hi-Speed (x1)

content/hardware/04.pro/boards/portenta-h7-lite/tech-specs.yml

@@ -12,6 +12,7 @@ High-Density pins:
   UART pins: 16
   CAN pins: 4
   I2S pins: 4
+  PDM: 3
   USB: 6
   JTAG/SWD: 4
 MKR-styled pins:
@@ -34,7 +35,8 @@ Communication Interfaces:
   I2C: 3 ports (I2C0, I2C1, and I2C2; is advised to use I2C0 as it is free to use without restrictions)
   UART: 4
   CAN: 2
-  I2S: 1
+  I2S: 1 (Only supported by Third Party Libraries)
+  PDM: 1
   SPI: 1
   PWM: 10
   USB: USB 1.0/Full-Speed (x1), USB 2.0/Hi-Speed (x1)

content/hardware/04.pro/boards/portenta-h7/datasheets/datasheet.md

@@ -606,16 +606,16 @@ Laboratory equipment, Computer vision
 
 ![High density connectors pinouts](assets/portentaH7_higDensity_pinOut.png)
 
-| Pin               | **Description**        | **Pin**                                | **Description**        |
-|-------------------|------------------------|----------------------------------------|------------------------|
-| ETH               | High Density Connector | CAN                                    | High Density Connector |
-| USB               | High Density Connector | DSI                                    | High Density Connector |
-| CAM               | High Density Connector | DMIC                                   | High Density Connector |
-| I2C0 I2C1 I2C2I2S | High Density Connector | VSYS VIN V-SDCARDVCC VBUS USB ADC-VREF | Power                  |
-| GND               | Ground                 | PWM                                    | High Density Connector |
-| GPIO              | High Density Connector | SPI1                                   | High Density Connector |
-| SWDIOSWCK SWO     | High Density Connector | ADC                                    | High Density Connector |
-| SDC               | High Density Connector | RESET                                  | Other Pin              |
+| Pin                | **Description**        | **Pin**                                 | **Description**        |
+| ------------------ | ---------------------- | --------------------------------------- | ---------------------- |
+| ETH                | High Density Connector | CAN                                     | High Density Connector |
+| USB                | High Density Connector | DSI                                     | High Density Connector |
+| CAM                | High Density Connector | DMIC                                    | High Density Connector |
+| I2C0 I2C1 I2C2 I2S | High Density Connector | VSYS VIN V-SDCARD VCC VBUS USB ADC-VREF | Power                  |
+| GND                | Ground                 | PWM                                     | High Density Connector |
+| GPIO               | High Density Connector | SPI1                                    | High Density Connector |
+| SWDIOSWCK SWO      | High Density Connector | ADC                                     | High Density Connector |
+| SDC                | High Density Connector | RESET                                   | Other Pin              |
 
 ### I2C Ports 
 

content/hardware/04.pro/boards/portenta-h7/tech-specs.yml

@@ -12,6 +12,7 @@ High-Density pins:
   UART pins: 16
   CAN pins: 4
   I2S pins: 4
+  PDM: 3
   USB: 6
   JTAG/SWD: 4
 MKR-styled pins:
@@ -39,7 +40,8 @@ Communication Interfaces:
   I2C: 3 ports (I2C0, I2C1, and I2C2; is advised to use I2C0 as it is free to use without restrictions)
   UART: 4
   CAN: 2
-  I2S: 1
+  I2S: 1 (Only supported by Third Party Libraries)
+  PDM: 1
   SPI: 1
   PWM: 10
   USB: USB 1.0/Full-Speed (x1), USB 2.0/Hi-Speed (x1)