Overview
The AD2S83APZ-REEL is a high-precision Resolver-to-Digital Converter (RDC) produced by Analog Devices Inc. This device is designed to translate resolver sensor outputs into digital angular and velocity data with high accuracy. It is particularly suited for advanced motion control, positioning, and navigational systems in various industrial and automotive applications. The AD2S83APZ-REEL features a dual-channel architecture, robust performance, and flexibility, making it an ideal choice for systems requiring accurate angular measurements in electrically noisy environments.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Package | 44-LCC (J-Lead) | - |
| Number of Channels | 2 | - |
| Resolution (Bits) | 10, 12, 14, 16 | - |
| Power Supply Voltage | ±12V, 5V | V |
| Operating Temperature | -40°C ~ 85°C | °C |
| Data Interface | Parallel | - |
| Resolver Signal Inputs | SIN+, SIN-, COS+, COS- | - |
| Reference Signal Input | REFIN | - |
| Digital Outputs | D0-D11, MSB, SIGN | - |
| Configuration and Function Control Pins | INHIBIT, BCD/BINARY, DOS/DIS, FSEL0, FSEL1 | - |
| Clock and Excitation Outputs | CLKIN, EXCOUT | - |
| Maximum Tracking Rate | 1040 rps (10 bits), 260 rps (12 bits), 65 rps (14 bits), 16.25 rps (16 bits) | rps |
| Angular Accuracy | ±1 LSB arc min | - |
| Velocity Signal Linearity | ±0.1% to ±1.0% FSR | - |
Key Features
- High Precision Conversion: The AD2S83APZ-REEL converts resolver sensor outputs into digital angular and velocity data with high accuracy, featuring a typical linearity of ±0.1% and reversion error less than ±0.3%.
- Variable Resolution: The resolution of the digital output can be set by the user to 10, 12, 14, or 16 bits, allowing for optimum resolution for each application.
- Dual Power Supply: Operates with a dual power supply, typically requiring ±15 volts but capable of functioning within a range of ±12 volts to ±16 volts.
- Comprehensive Configurability: Configuration and function control pins (INHIBIT, BCD/BINARY, DOS/DIS, FSEL0, FSEL1) allow for customization of the device’s operation to suit specific application needs.
- Robust Performance: Designed to operate in electrically noisy environments with high reliability and accuracy.
Applications
The AD2S83APZ-REEL is widely used in various industrial and automotive applications, including:
- Advanced Motion Control Systems: For precise angular and velocity measurements in servo systems and other motion control applications.
- Positioning and Navigational Systems: In systems where accurate real-time angular and velocity data are crucial.
- Automotive Systems: For applications such as steering and suspension control, and other automotive motion control systems).
Q & A
- What is the primary function of the AD2S83APZ-REEL?
The primary function of the AD2S83APZ-REEL is to convert resolver sensor outputs into digital angular and velocity data with high accuracy). - What are the available resolutions for the AD2S83APZ-REEL?
The resolution can be set to 10, 12, 14, or 16 bits). - What is the operating temperature range of the AD2S83APZ-REEL?
The operating temperature range is -40°C to 85°C). - What type of power supply does the AD2S83APZ-REEL require?
The device operates with a dual power supply, typically requiring ±15 volts but capable of functioning within a range of ±12 volts to ±16 volts). - What are the key inputs and outputs of the AD2S83APZ-REEL?
The key inputs include resolver signal inputs (SIN+, SIN-, COS+, COS-), a reference signal input (REFIN), and a clock input (CLKIN). The key outputs include digital angular data (D0-D11, MSB, SIGN) and an excitation signal output (EXCOUT)). - How does the AD2S83APZ-REEL handle configuration and function control?
The device features configuration and function control pins (INHIBIT, BCD/BINARY, DOS/DIS, FSEL0, FSEL1) that allow for customization of its operation). - What is the maximum tracking rate of the AD2S83APZ-REEL?
The maximum tracking rate varies by resolution: 1040 rps (10 bits), 260 rps (12 bits), 65 rps (14 bits), and 16.25 rps (16 bits)). - What is the angular accuracy of the AD2S83APZ-REEL?
The angular accuracy is ±1 LSB arc min). - What are some common applications of the AD2S83APZ-REEL?
Common applications include advanced motion control systems, positioning and navigational systems, and automotive systems). - Is the AD2S83APZ-REEL suitable for use in electrically noisy environments?
Yes, the device is designed to operate reliably in electrically noisy environments).
