Key facts
- Brand
- Analog Devices
- Model
- AD2S82A
- Industry
- Industrial
- Documents
- 3
- Languages
- EN
- Last added
- 2012-08-02
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Analog Devices AN-266 Passive Component Selection and Dynamic Modeling for the 2S80 Series Resolver-to-Digital Converter
Analog Devices presents a software package designed to simplify the computation of external passive component values required for the 2S80 Series Resolver-to-Digital Converters. The application allows users to specify reference frequency, digital resolution, and tracking bandwidth to calculate optimal resistor and capacitor settings.
The software provides graphical displays of the closed-loop transfer function (gain and phase) and small-signal step responses. Users can adjust component values interactively to observe changes in converter dynamics, ensuring proper configuration for specific application requirements.
Analog Devices AD2S82A specifications
| Resolution | 10, 12, 14, or 16 bits (AD2S82A); 12 bits (AD2S81A) |
|---|---|
| Max Tracking Rate (10-bit) | 1040 rps |
| Power Consumption | Typically 300 mW |
| ESD Protection | Class II (2,000 V Min) |
| Angular Accuracy (Typical) | 622 + 1 LSB arc min |
| Package Type | 28-lead DIP (AD2S81A); 44-lead PLCC (AD2S82A) |
Source: Analog Devices AD2S81A/AD2S82A Resolver-to-Digital Converter Datasheet
All Analog Devices AD2S82A documents by type
Ratings, dimensions and ordering codes, for selection and design work.
How to use the product for one specific task, with worked examples.
Questions answered in these manuals
What hardware is required to run this software?
The software requires an IBM PC/XT/AT, PS/2, or compatible computer running MS-DOS version 2.0 or higher with at least 256K of RAM.
What is the minimum memory needed?
The system requires 256K of available RAM to run the application.
What resolutions are available for the AD2S82A?
The AD2S82A resolution can be selected by the user to be 10, 12, 14, or 16 bits.
From: Analog Devices AD2S81A/AD2S82A Resolver-to-Digital Converter Datasheet
What is the maximum tracking rate for the AD2S82A at 10-bit resolution?
The maximum tracking rate is 1040 revolutions per second (rps).
From: Analog Devices AD2S81A/AD2S82A Resolver-to-Digital Converter Datasheet
What is the maximum tracking rate for 10-bit resolution?
The converter can track resolver signals rotating at up to 1040 revs per second when set to 10-bit resolution.
From: Analog Devices AD2S81A/AD2S82A Variable Resolution Resolver-to-Digital Converter Datasheet
How is the output data format configured?
The output word is in a three-state digital logic form available on eight or sixteen output data lines depending on the model.
From: Analog Devices AD2S81A/AD2S82A Variable Resolution Resolver-to-Digital Converter Datasheet