Intel® MAX® 10 Analog to Digital Converter User Guide

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ID 683596
Date 1/03/2024
Public
Document Table of Contents
Document Table of Contents x
1. Intel® MAX® 10 Analog to Digital Converter Overview 2. Intel® MAX® 10 ADC Architecture and Features 3. Intel® MAX® 10 ADC Design Considerations 4. Intel® MAX® 10 ADC Implementation Guides 5. Modular ADC Core Intel® FPGA IP and Modular Dual ADC Core Intel® FPGA IP References 6. Intel® MAX® 10 Analog to Digital Converter User Guide Archives 7. Document Revision History for Intel® MAX® 10 Analog to Digital Converter User Guide
1. Intel® MAX® 10 Analog to Digital Converter Overview x
1.1. ADC Block Counts in Intel® MAX® 10 Devices 1.2. ADC Channel Counts in Intel® MAX® 10 Devices 1.3. Intel® MAX® 10 ADC Vertical Migration Support 1.4. Intel® MAX® 10 Single or Dual Supply Devices 1.5. Intel® MAX® 10 ADC Conversion
1.5. Intel® MAX® 10 ADC Conversion x
1.5.1. Voltage Representation Conversion
2. Intel® MAX® 10 ADC Architecture and Features x
2.1. Intel® MAX® 10 ADC Hard IP Block 2.2. Modular ADC Core and Modular Dual ADC Core IP Cores 2.3. Intel FPGA ADC HAL Driver 2.4. ADC Toolkit for Testing ADC Performance 2.5. ADC Logic Simulation Output
2.1. Intel® MAX® 10 ADC Hard IP Block x
2.1.1. ADC Block Locations 2.1.2. Single or Dual ADC Devices 2.1.3. ADC Analog Input Pins 2.1.4. ADC Prescaler 2.1.5. ADC Clock Sources 2.1.6. ADC Voltage Reference 2.1.7. ADC Temperature Sensing Diode 2.1.8. ADC Sequencer 2.1.9. ADC Timing
2.1.7. ADC Temperature Sensing Diode x
2.1.7.1. Temperature Measurement Code Conversion 2.1.7.2. Temperature Measurement Sampling Rate
2.1.8. ADC Sequencer x
2.1.8.1. Guidelines: ADC Sequencer in Modular Dual ADC Core IP Core
2.2. Modular ADC Core and Modular Dual ADC Core IP Cores x
2.2.1. Modular ADC Core IP Core Configuration Variants 2.2.2. Modular ADC Core and Modular Dual ADC Core IP Cores Architecture
2.2.1. Modular ADC Core IP Core Configuration Variants x
2.2.1.1. Configuration 1: Standard Sequencer with Avalon-MM Sample Storage 2.2.1.2. Configuration 2: Standard Sequencer with Avalon-MM Sample Storage and Threshold Violation Detection 2.2.1.3. Configuration 3: Standard Sequencer with External Sample Storage 2.2.1.4. Configuration 4: ADC Control Core Only
2.2.2. Modular ADC Core and Modular Dual ADC Core IP Cores Architecture x
2.2.2.1. ADC Control Core 2.2.2.2. Sequencer Core 2.2.2.3. Sample Storage Core 2.2.2.4. Response Merge Core 2.2.2.5. Dual ADC Synchronizer Core 2.2.2.6. Threshold Detection Core
2.5. ADC Logic Simulation Output x
2.5.1. Fixed ADC Logic Simulation Output 2.5.2. User-Specified ADC Logic Simulation Output
3. Intel® MAX® 10 ADC Design Considerations x
3.1. Guidelines: ADC Ground Plane Connection 3.2. Guidelines: Board Design for Power Supply Pin and ADC Ground (REFGND) 3.3. Guidelines: Board Design for Analog Input 3.4. Guidelines: Board Design for ADC Reference Voltage Pin
4. Intel® MAX® 10 ADC Implementation Guides x
4.1. Creating Intel® MAX® 10 ADC Design 4.2. Customizing and Generating Modular ADC Core IP Core 4.3. Parameters Settings for Generating ALTPLL IP Core 4.4. Parameters Settings for Generating Modular ADC Core or Modular Dual ADC Core IP Core 4.5. Completing ADC Design
5. Modular ADC Core Intel® FPGA IP and Modular Dual ADC Core Intel® FPGA IP References x
5.1. Modular ADC Core Parameters Settings 5.2. Modular Dual ADC Core Parameters Settings 5.3. Valid ADC Sample Rate and Input Clock Combination 5.4. Modular ADC Core and Modular Dual ADC Core Interface Signals 5.5. Modular ADC Core Register Definitions 5.6. ADC HAL Device Driver for Nios® Processor
5.1. Modular ADC Core Parameters Settings x
5.1.1. Modular ADC Core IP Core Channel Name to Intel® MAX® 10 Device Pin Name Mapping
5.2. Modular Dual ADC Core Parameters Settings x
5.2.1. Modular Dual ADC Core IP Core Channel Name to Intel® MAX® 10 Device Pin Name Mapping
5.4. Modular ADC Core and Modular Dual ADC Core Interface Signals x
5.4.1. Command Interface of Modular ADC Core and Modular Dual ADC Core 5.4.2. Response Interface of Modular ADC Core and Modular Dual ADC Core 5.4.3. Threshold Interface of Modular ADC Core and Modular Dual ADC Core 5.4.4. CSR Interface of Modular ADC Core and Modular Dual ADC Core 5.4.5. IRQ Interface of Modular ADC Core and Modular Dual ADC Core 5.4.6. Peripheral Clock Interface of Modular ADC Core and Modular Dual ADC Core 5.4.7. Peripheral Reset Interface of Modular ADC Core and Modular Dual ADC Core 5.4.8. ADC PLL Clock Interface of Modular ADC Core and Modular Dual ADC Core 5.4.9. ADC PLL Locked Interface of Modular ADC Core and Modular Dual ADC Core
5.5. Modular ADC Core Register Definitions x
5.5.1. Sequencer Core Registers 5.5.2. Sample Storage Core Registers
5.6. ADC HAL Device Driver for Nios® Processor x
5.6.1. Driver API
1. Intel® MAX® 10 Analog to Digital Converter Overview
2. Intel® MAX® 10 ADC Architecture and Features
3. Intel® MAX® 10 ADC Design Considerations
4. Intel® MAX® 10 ADC Implementation Guides
5. Modular ADC Core Intel® FPGA IP and Modular Dual ADC Core Intel® FPGA IP References
6. Intel® MAX® 10 Analog to Digital Converter User Guide Archives
7. Document Revision History for Intel® MAX® 10 Analog to Digital Converter User Guide

2.2.1.2. Configuration 2: Standard Sequencer with Avalon-MM Sample Storage and Threshold Violation Detection

In this configuration variant, you can use the standard sequencer micro core with internal on-chip RAM for storing ADC samples with the additional capability of detecting threshold violation. This configuration is useful for system monitoring application where you want to know whether the ADC samples value fall outside the maximum or minimum threshold value.

When the threshold value is violated, the Modular ADC Core or Modular Dual ADC Core IP core notifies the discrete logic component. The discrete component then triggers system recovery action. For example, the system can increase the fan speed in a temperature control system.

Figure 11. Standard Sequencer with Avalon-MM Sample Storage and Threshold Violation Detection (Modular ADC Core IP Core)


In dual ADC mode, you can configure the threshold detection of each ADC instance independently of each other. This capability is available because each ADC instance measures different analog metrics.

Figure 12. Standard Sequencer with Avalon-MM Sample Storage and Threshold Violation Detection (Modular Dual ADC Core IP Core)


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