EP2S90F780C5 – a high-performance Stratix II FPGA for complex logic applications

July 28, 2025
EP2S90F780C5

The EP2S90F780C5 is a high-density FPGA (field-programmable gate array) device from Intel’s Stratix® II series, specially designed to provide outstanding logic performance, rich I/O functionality, and fast memory interfaces.This device is based on 90 nm technology and features adaptive logic modules (ALMs), integrated memory, and support for high-speed serial connectivity.

 

This device is suitable for high-speed data processing, communications, medical imaging, and military/space systems, providing flexibility, scalability, and high performance in complex digital designs.

 

🔍 Technical specifications – EP2S90F780C5

Series Stratix II

Model EP2S90F780C5

Logic units (LE) 90,960

Adaptive logic units (ALM) ~36,000

Total RAM (RAM) 4.5 Mbit

DSP units 96 18×18 multipliers

Input/output pins (I/O) 622 input/output pins

Package F780 (FineLine BGA, 780 balls)

Core voltage 1.2 V

Speed grade C5 (commercial temperature range, standard speed)

Manufacturing technology 90 nm

Configuration support Supports active and passive serial interfaces, JTAG, and external flash memory

🔗 Official Intel Stratix II documentation

 

✅ Key features

  • High logic density With nearly 91,000 logic cells, the EP2S90 is specially designed for large-scale data processing applications.
  • Rich I/O flexibility Supports over 600 I/O pins, making it suitable for high-bandwidth interfaces such as memory, video, and communication interfaces.
  • Integrated DSP functions Includes 96 integrated dedicated DSP units that support signal processing, filtering, and FFT operations.
  • Advanced memory interface support Compatible with DDR, QDR, and RLDRAM interfaces for fast memory access.
  • Expandable and reprogrammable The FPGA architecture supports easy design of iterative versions and future updates.

📦 Search for Stratix and other FPGAs at DRex Electronics

 

💡 Typical applications

1. Telecommunications infrastructure

  • Baseband processing in wireless infrastructure
  • Packet detection and switching
  • Development of specialized MAC and PHY layers

2. High-speed data acquisition

  • Test and measurement systems
  • Oscilloscopes and spectrum analyzers
  • Scientific instruments

3. Medical imaging equipment

  • Ultrasound systems
  • Computed tomography (CT) and magnetic resonance imaging (MRI) data processing
  • High-precision signal channels

4. Space and defense

  • Secure communications
  • Radar and sonar signal processing
  • Flight and mission control logic

🔗 Why original equipment manufacturers trust DRex components for space

 

🔧 Design and development support tools

The EP2S90F780C5 is supported by Intel’s Quartus® II development environment, which includes:

  • Logic integration and planning tools
  • Timing analysis and optimization
  • IP core integration
  • A suite of simulation and verification tools

Intel also provides support for software processors (e.g., Nios® II) and standard IP cores, including memory controllers, high-speed transmitters and receivers, and interfaces.

🔗 Download Intel Quartus II

 

🔁 Devices similar to Stratix II

Device number Logic units Input/output pins Package Main differences

EP2S60F672C5 59 040 500 F672 Smaller logic capacity, smaller package

EP2S130F1020C5 132 540 742 F1020 More design space, more I/O

EP2S90F1020C5 90 960 742 F1020 More I/O options, same logic EP2S90F780C5

📌 Contact DRex Electronics for a quote or stock information

 

🌐 Why choose DRex Electronics?

DRex Electronics is a global leader in component procurement, providing fast, secure and reliable delivery of FPGA, DSP and embedded processors for industries that require long-life, high-reliability components.

We offer:

  • ISO 9001-certified purchasing and quality control
  • ✅ Direct relationships with leading manufacturers and distributors
  • ✅ Solutions for obsolete or EOL (end-of-life) components
  • ✅ Logistics support for global OEM and EMS suppliers

 

📚 Additional resources