Analog Devices AD7715 ADC (SPI)

File:TArduinoAD7715.png

Summary

Analog Devices AD7715 high-resolution sigma-delta ADC with SPI interface for precision analog measurements.

Description

The **AD7715 ADC** provides 24-bit resolution with programmable gain amplifier for high-precision analog-to-digital conversion. It features multiple input channels, configurable sampling rates, and communicates via SPI interface. The ADC supports bipolar operation, buffered inputs, and standby mode for power-efficient operation.

Diagram:

Properties

• Enabled – Enables or disables the ADC (Default: True).
• Name – Component identifier name.
• Bipolar – Enables bipolar input mode (Default: True).
• Buffer – Enables input buffering (Default: False).
• Gain – Programmable gain setting (Default: 1).
• Sample Rate – Sampling rate in Hz (Default: 60).
• SPISpeed – SPI communication speed in Hz (Default: 10000).
• Standby – Enables standby mode (Default: False).

Pins

Input Pins

• Calibration – Calibration control input.
• Scale – Scale calibration input.
• Reset – Reset signal input.

Output Pins

• Out (analog) – Digital conversion output.
• Ready (digital) – Conversion ready signal.
• Interface (spi) – SPI communication interface.

Categories

• File:TArduinoDigitalCategory.png Category Digital – Digital conversion components.
• File:TArduinoAnalogCategory.png Category Analog – Analog measurement components.
• File:TArduinoSPICategory.png Category SPI – SPI-enabled devices.
• File:TArduinoADCCategory.png Category ADC – Analog-to-digital converters.