Microchip MCP3422 ADC (I2C)

File:TArduinoMCP3422ADC I2C.png

Summary

Microchip MCP3422 ADC with I²C interface for dual-channel analog-to-digital conversion applications.

Description

The **MCP3422 ADC** provides dual-channel analog-to-digital conversion with configurable resolution and sampling modes. It features I²C communication interface, programmable gain settings, and supports both continuous and single-channel sampling for precision measurement applications.

Diagram:

Properties

• Enabled – Enables or disables the ADC.
• Address – I²C device address (Default: S68).
• Bits(Resolution) – ADC resolution in bits (Default: 12).
• Name – Component identifier name.
• Channels – Channel configuration (2 configurable channels):
  • Item[0] – Channel 0 settings:
    • Enabled – Enables channel 0 (Default: True).
  • Item[1] – Channel 1 settings:
    • Enabled – Enables channel 1 (Default: True).
• Mode – Sampling mode configuration:
  • All Channels – All channels sampling mode (Default: True).
  • Channel – Single channel selection (Default: 0).
  • Continuous Single Channel – Continuous single channel mode (Default: False).

Pins

Input Pins

• Clock – ADC clock input.

Output Pins

• Channels[0]: Out (analog) – Channel 0 conversion output.
• Channels[1]: Out (analog) – Channel 1 conversion output.
• Control (digital) – Control and status signals.
• Interface (i2c) – I²C communication interface.

Categories

• File:TArduinoDigitalCategory.png Category Digital – Digital conversion components.
• File:TArduinoAnalogCategory.png Category Analog – Analog measurement components.
• File:TArduinoI2CCategory.png Category I2C – I²C-enabled devices.
• File:TArduinoADCCategory.png Category ADC – Analog-to-digital converters.
• File:TArduinoMicrochipCategory.png Category Microchip – Microchip semiconductor devices.