EP2S30F484C3N: Intel Stratix II FPGA - Features, Specs & Applications
EP2S30F484C3N: Intel Stratix II FPGA - High-Performance Programmable Logic Solution
The EP2S30F484C3N is a flagship Field Programmable Gate Array (FPGA) from Intel's renowned Stratix II family, delivering exceptional performance for complex digital designs. Despite being marked as obsolete, this FPGA remains a preferred choice for legacy systems and specialized applications requiring reliable programmable logic. In this comprehensive guide, we'll examine its architecture, technical specifications, and real-world use cases to help engineers evaluate its suitability for their projects.
Detailed Product Overview
Manufacturer & Part Details
- Manufacturer: Intel Corporation (formerly Altera)
- Series: Stratix II
- Part Number: EP2S30F484C3N
- Status: Obsolete (but available through authorized distributors)
Intel's Stratix II series represents a significant advancement in FPGA technology, offering improved performance and power efficiency compared to previous generations. The EP2S30F484C3N embodies these enhancements while providing backward compatibility with existing designs.
In-Depth Technical Specifications
1. Advanced Logic Architecture
- Logic Elements (LEs): 33,880
- Adaptive Logic Modules (ALMs): 16,940
- LABs (Logic Array Blocks): 1,694
- Maximum User I/Os: 342
The EP2S30F484C3N features Intel's innovative adaptive logic architecture, which provides higher performance and more efficient logic utilization compared to traditional FPGA structures. This makes it particularly effective for implementing complex arithmetic functions and wide multiplexers.
2. Enhanced Memory Resources
- Total RAM Bits: 1,369,728 bits
- M512 Blocks (512-bit): 120
- M4K Blocks (4K-bit): 96
- M-RAM Blocks (512K-bit): 2
The tiered memory structure allows for optimal implementation of various memory functions, from small FIFO buffers to large data storage arrays. The inclusion of M-RAM blocks enables efficient implementation of processor code storage or packet buffering in networking applications.
3. High-Speed I/O Capabilities
- Total I/O Pins: 342
- High-Speed Differential I/O Standards: LVDS, LVPECL, HyperTransport
- Maximum I/O Bank Voltage: 3.3V
The device supports numerous single-ended and differential I/O standards, making it versatile for interfacing with various system components. The dedicated high-speed circuitry enables reliable data transfer at rates up to 1 Gbps for LVDS interfaces.
4. Clock Management
- PLLs: 6
- Clock Networks: 16 global, 8 regional
- Maximum Internal Clock Frequency: 500 MHz
The sophisticated clock management resources allow for precise clock synthesis, skew minimization, and clock multiplication/division. This is particularly valuable for synchronous designs and high-speed data processing applications.
5. Power Characteristics
- Core Voltage: 1.15V - 1.25V
- I/O Voltage: 1.5V, 1.8V, 2.5V, 3.3V
- Typical Power Consumption: 2.5W (varies with design)
The Stratix II architecture incorporates multiple power-saving features, including programmable power technology that reduces static power consumption by up to 70% compared to previous generations.
Package and Physical Characteristics
1. Package Details
- Package Type: 484-Ball FineLine BGA
- Package Dimensions: 23 x 23 mm
- Ball Pitch: 1.0 mm
- Ball Count: 484
2. Environmental Specifications
- Operating Temperature: 0 C to 85 C (commercial grade)
- Junction Temperature: -40 C to 100 C
- Storage Temperature: -65 C to 150 C
Design and Development Support
Although obsolete, the EP2S30F484C3N is still supported by Intel's Quartus II Web Edition software (version 13.0 and earlier). Key development features include:
- Complete design suite with HDL synthesis, place-and-route, and timing analysis
- SignalTap II embedded logic analyzer
- MegaCore IP library for common functions
- Nios II embedded processor support
Designers can leverage these tools to create, verify, and implement complex digital systems on the FPGA.
Comprehensive Applications
1. Telecommunications Infrastructure
The EP2S30F484C3N excels in telecom applications such as:
- Baseband processing in wireless base stations
- Network interface cards and switches
- Protocol conversion and bridging
- Error correction and encryption
2. Industrial Automation Systems
Industrial applications benefit from its reliability and performance:
- Programmable Logic Controller (PLC) implementations
- Motor control and drive systems
- Machine vision processing
- Real-time sensor data processing
3. Medical Imaging Equipment
In medical electronics, this FPGA enables:
- Ultrasound beamforming
- CT/MRI image reconstruction
- Patient monitoring systems
- Diagnostic equipment interfaces
4. Defense and Aerospace Systems
Rugged applications include:
- Radar signal processing
- Secure communications
- Avionics systems
- Electronic warfare systems
5. Broadcast and Professional Video
Video processing applications leverage its parallel processing capabilities:
- Video format conversion
- Special effects generation
- Multi-channel video routing
- Compression/decompression engines
Migration and Replacement Options
For designers considering migration to newer devices, Intel recommends the following alternatives:
- Stratix IV: EP4SGX230
- Stratix V: 5SGXEA7
- Arria 10: 10AX048
Each of these offers improved performance, lower power consumption, and additional features while maintaining design compatibility through Intel's migration tools.
Why Choose EP2S30F484C3N for Legacy Designs?
Despite its obsolete status, there are compelling reasons to select this FPGA:
- Proven Reliability: Extensive field deployment with verified performance
- Design Continuity: Maintains compatibility with existing systems
- Cost-Effectiveness: Often more economical than redesigning for newer parts
- Available Inventory: Still accessible through authorized distributors
Conclusion
The EP2S30F484C3N FPGA from Intel's Stratix II family represents a powerful programmable logic solution that continues to serve critical applications across multiple industries. With its robust combination of logic elements, memory resources, and high-speed I/O capabilities, it remains a viable choice for maintaining and upgrading legacy systems. While newer alternatives exist, the EP2S30F484C3N offers a balance of performance and availability that makes it particularly valuable for specific applications.
For engineers and procurement specialists seeking this component, it's essential to work with authorized distributors who can guarantee authentic parts and provide proper technical support. When properly implemented, the EP2S30F484C3N can deliver years of reliable service in even the most demanding electronic systems.