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Specifications
SKU: 1523793
IC CYCLONE III FPGA 25K 144-EQFP
Below is the parameter table and instructions for the EP3C25E144C8N, which is a Cyclone III FPGA from Altera (now part of Intel).
Parameter Table
| Parameter | Description | Value |
|---|---|---|
| Device Family | FPGA family | Cyclone III |
| Device Name | Device name | EP3C25E144C8N |
| Package | Package type | 144-Pin TQFP |
| Speed Grade | Speed grade | -8 |
| Logic Elements (LEs) | Number of logic elements | 25,000 |
| Embedded Memory | Total embedded memory | 270 Kbits |
| DSP Blocks | Number of DSP blocks | 36 |
| I/O Pins | Number of I/O pins | 109 |
| Maximum Frequency | Maximum clock frequency | 310 MHz |
| Operating Voltage | Supply voltage range | 1.2 V to 1.5 V |
| Configuration Modes | Configuration modes | Active Serial, Passive Serial, JTAG, AS, PS, JTAG, etc. |
| Configuration Flash | Integrated configuration flash memory | No |
| Temperature Range | Operating temperature range | -40°C to +85°C |
| Power Consumption | Typical power consumption | 1.5 W (active), 0.1 W (standby) |
| Pin Pitch | Pin pitch | 0.5 mm |
| Package Size | Package dimensions | 20 mm x 20 mm |
Instructions
1. Handling and Storage
- ESD Protection: Handle the device with ESD precautions to avoid damage.
- Storage: Store in a dry, cool place to prevent moisture damage.
2. Power Supply
- VCCINT: Connect to 1.2 V (±5%).
- VCCIO: Connect to 1.5 V (±5%) for I/O banks.
- VCCAUX: Connect to 2.5 V (±5%) for auxiliary power.
3. Configuration
- Configuration Mode: Set the configuration mode using the configuration pins (nCONFIG, nSTATUS, CONF_DONE).
- Configuration File: Use a configuration file (.sof or .jic) generated by Quartus II software.
- Configuration Process:
- Apply power to the device.
- Assert the nCONFIG pin to start the configuration process.
- Load the configuration data via the selected mode (Active Serial, Passive Serial, JTAG, etc.).
- Deassert the nCONFIG pin to complete the configuration.
4. Programming and Debugging
- Quartus II Software: Use Quartus II for design entry, synthesis, and programming.
- In-System Programming (ISP): Use JTAG for in-system programming and debugging.
- Debugging Tools: Utilize SignalTap II Logic Analyzer for in-circuit debugging.
5. Signal Integrity
- Termination: Ensure proper termination for high-speed signals to minimize reflections.
- Decoupling Capacitors: Place decoupling capacitors close to the power pins to reduce noise.
6. Thermal Management
- Heat Dissipation: Ensure adequate heat dissipation, especially for high-power applications.
- Heatsink: Consider using a heatsink if the device operates at high temperatures.
7. Safety and Compliance
- Compliance Standards: Ensure the design complies with relevant safety and regulatory standards.
- Documentation: Refer to the device datasheet and user manual for detailed specifications and guidelines.
By following these instructions, you can ensure the proper operation and reliability of the EP3C25E144C8N FPGA in your design.
(For reference only)Inquiry - EP3C25E144C8N
