AD2S90AP

The AD2S90AP is a complete 12-bit resolution tracking resolver-to-digital converter. It is designed for applications where the phase angle and the amplitude of an input signal need to be accurately measured and converted to a digital format.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

• VCC: Positive Power Supply
• AGND: Analog Ground
• SIN: Sine Input
• COS: Cosine Input

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the AD2S90AP for a visual representation.

Key Features

• 12-Bit Resolution: Provides high accuracy in measuring phase angle and amplitude of input signals.
• Tracking Resolver-to-Digital Converter: Complete converter solution for resolver input signals.
• High-Speed Tracking: Capable of tracking input signals at high speed for real-time measurement.
• Multiple Operating Modes: Offers flexible operating modes for different measurement requirements.
• Wide Operating Voltage Range: Operates from a single +5V supply, compatible with standard power sources.
• Shutdown Function: Includes a shutdown pin for power-saving applications.

Note: For detailed technical specifications, please refer to the AD2S90AP datasheet.

Application

• Industrial Automation: Suitable for precision measurement and control in industrial automation systems.
• Motion Control Systems: Used in motion control applications that require accurate angular measurement.
• Position Feedback: Ideal for providing position feedback in servo and positioning systems.

Functionality

The AD2S90AP is a complete resolver-to-digital conversion solution capable of accurately measuring and converting input signals to digital data. It offers high resolution and versatile operating modes for various application needs.

Usage Guide

• Power Supply: Connect VCC (Pin 1) to a +5V power supply.
• Input Signals: Apply the sine and cosine input signals to the SIN (Pin 3) and COS (Pin 4) pins, respectively.
• Excitation Inputs: Connect the excitation signals to the +EXC (Pin 7) and -EXC (Pin 8) pins.
• Shutdown Control: Use the SD (Pin 9) pin to enable or disable the device.

Frequently Asked Questions

Q: What is the resolution of the AD2S90AP?
A: The AD2S90AP provides 12-bit resolution for accurate measurements of input signals.

Q: Is the AD2S90AP suitable for high-speed applications?
A: Yes, the AD2S90AP is capable of high-speed tracking, making it suitable for real-time measurement and control applications.