EP2S90F1020I4N

EP2S90F1020I4N Overview

The EP2S90F1020I4N is a high-performance Stratix II FPGA from Intel (formerly Altera), designed for applications requiring advanced programmable logic, large amounts of on-chip memory, and high-speed processing capabilities. This device offers a remarkable balance of speed, power efficiency, and logic density, making it ideal for a wide range of applications across industries such as telecommunications, automotive, industrial automation, and consumer electronics.

Key Specifications

• Device Family: Stratix II FPGA
• Logic Elements (LEs): 90,000 LEs
• Memory: 3.3 Mb of embedded memory blocks
• Package: 1020-pin F484 (Fine Pitch Ball Grid Array - FBGA)
• Voltage Supply: 1.2V (core), 2.5V (I/O)
• Clock Speed: Up to 400 MHz (depending on configuration and design complexity)
• Operating Temperature Range: -40°C to +100°C (industrial grade)
• I/O Pins: 832 (max)
• Maximum Power Consumption: 6W (typical), depending on configuration and operating conditions
• Total On-Chip Embedded Memory: 3.3 Mb
• Tolerances: ±5% on voltage supply

Unique Features and Benefits

• High Logic Density: The EP2S90F1020I4N offers 90,000 logic elements, making it well-suited for demanding applications where a high number of logic gates are required.
• Large Embedded Memory: With 3.3 Mb of on-chip memory, this FPGA supports complex data processing tasks, buffering, and high-speed data management, ideal for signal processing and large data-driven applications.
• Fast Clock Speed: With a clock speed of up to 400 MHz, the EP2S90F1020I4N is designed for high-speed applications that require rapid data processing and low-latency responses.
• Flexible I/O: The FPGA supports up to 832 I/O pins, offering extensive connectivity for interfacing with external devices and components, enhancing the device’s scalability and versatility.
• Low Power Consumption: Despite its high density, the device operates at 1.2V for core voltage and 2.5V for I/O, which ensures energy efficiency while maintaining high performance.

Benefits:

• Enhanced Performance for Complex Designs: The high number of logic elements and embedded memory enable the FPGA to handle sophisticated designs, from advanced signal processing to custom logic implementations.
• Energy Efficiency: With optimized core voltage and power management, the EP2S90F1020I4N offers lower power consumption compared to other FPGAs in its class, helping reduce operational costs.
• Design Flexibility: Users can easily adapt the FPGA to different needs by configuring it for various logic functions, making it highly versatile for multiple application domains.
• Scalability: The large number of I/O pins allows the FPGA to interface with a wide range of external devices, making it scalable for larger systems or multi-chip designs.

Practical Applications & Use Cases

• Telecommunications: The EP2S90F1020I4N is ideal for telecommunication systems, where high-speed data processing and real-time signal routing are crucial for applications such as routers, switches, and base stations.
• Automotive Electronics: Used in automotive control systems for applications like adaptive cruise control, engine management systems, and real-time sensor data processing.
• Industrial Automation: In industrial applications, the FPGA helps manage complex control systems, robotics, and embedded data processing in factory automation, sensor networks, and PLC systems.
• Signal Processing: This FPGA can be used in signal processing systems for applications like audio/video compression, radar and sonar systems, and other real-time processing tasks.
• Consumer Electronics: For use in advanced consumer devices such as high-definition video equipment, gaming consoles, and custom logic processing.

Problem-Solving Scenarios:

• High-Speed Data Processing: If your application requires rapid processing of large data streams (such as video or high-frequency trading), the 400 MHz clock speed and large memory capacity ensure that the FPGA can handle even the most demanding tasks.
• Complex Signal Routing and Control: The large number of I/O pins and flexible configuration options make it ideal for applications where multiple external devices need to be controlled or monitored simultaneously.
• Space-Constrained Environments: Despite its high performance, the compact 1020-pin BGA package enables integration into space-constrained designs without sacrificing logic capacity or connectivity.

Compatibility & Integration

• System Compatibility: The EP2S90F1020I4N is compatible with a variety of systems, including microcontrollers, processors, and other programmable devices that require high-density logic and fast data processing. It is ideal for systems requiring custom logic, signal processing, or interface management.
• Installation: The device comes in a 1020-pin FBGA package, which requires a fine-pitch PCB design. Standard soldering techniques and proper BGA assembly equipment are required to integrate it into a PCB.
• Programming and Configuration: The FPGA can be programmed using Intel Quartus Prime software, which supports a wide range of configuration methods, including JTAG, Byte Stream File (BSF), and other industry-standard interfaces for FPGA programming and debugging.

Frequently Asked Questions

1. What is the core voltage required for the EP2S90F1020I4N?

• The core voltage required is 1.2V, while the I/O voltage is typically 2.5V for standard operation.

2. Can this FPGA be used in high-speed signal processing applications?

• Yes, the EP2S90F1020I4N is specifically designed for high-speed signal processing, with a maximum clock speed of 400 MHz and large embedded memory for data buffering and manipulation.

3. What are the typical power consumption values for the EP2S90F1020I4N?

• The typical power consumption is around 6W under normal operation, depending on the complexity of the design and the frequency of the logic.

4. Is the EP2S90F1020I4N suitable for automotive applications?

• Yes, the EP2S90F1020I4N operates in an extended temperature range of -40°C to +100°C, making it ideal for automotive and industrial environments that require rugged performance under temperature extremes.

5. How do I program the EP2S90F1020I4N?

• You can program the device using Intel Quartus Prime software, along with an appropriate JTAG programmer or other supported configuration methods (such as via SPI or serial programming).

Troubleshooting Tips

• Configuration Issues: Ensure that the power supply to the FPGA is stable and within the specified voltage ranges (1.2V for the core and 2.5V for I/O). Use Intel Quartus Prime’s built-in diagnostic tools to troubleshoot programming or configuration problems.
• Overheating: If the FPGA overheats, verify that the power dissipation is within limits (typically around 6W) and ensure adequate cooling for the device. If necessary, adjust the system design to distribute heat more efficiently.
• Slow Performance: Check the clock settings and ensure that the FPGA is configured to operate at the optimal clock speed for your design. Higher clock frequencies may require fine-tuning of the timing and voltage.

Conclusion

The EP2S90F1020I4N is a high-density, high-performance FPGA that offers significant processing power, flexible I/O options, and low power consumption. With its large logic capacity and embedded memory, it's well-suited for complex, high-speed applications across industries, from telecommunications and automotive to industrial automation and consumer electronics.

EP2S90F1020I4N Specifications