EP20K100FC324-1V

Overview

The Altera EP20K100FC324-1V is a Field Programmable Gate Array (FPGA) belonging to the APEX 20K device family. It features a MultiCore architecture integrating look-up table (LUT) logic, product-term logic, and embedded memory. The device provides 4,160 logic elements (LEs), 416 macrocells, and 53,248 bits of embedded RAM. It operates at a maximum system frequency of 180 MHz with a 2.5 V internal supply voltage. The component is housed in a 324-pin FineLine BGA package and supports up to 246 user I/O pins.

Feature Summary

• MultiCore architecture combining LUT-based logic for register-intensive functions with product-term logic for combinatorial paths.
• Embedded System Blocks (ESBs) supporting FIFO buffers, dual-port RAM, and content-addressable memory (CAM).
• Flexible clock management with four phase-locked loops (PLLs), ClockLock, and ClockBoost features.
• FastTrack Interconnect structure providing dedicated carry and cascade chains for high-speed arithmetic and wide fan-in logic.

Applications

• High-speed cryptographic accelerators for IPSEC applications including VPNs.
• System-on-a-programmable-chip (SOPC) designs requiring mixed logic and memory integration.
• PCI Local Bus interfaces compliant with Revision 2.2 specifications.
• Complex state machines and digital signal processing (DSP) data paths.

Procurement Notes

Verify the specific suffix '1V' against official datasheets, as standard documentation typically lists speed grades like -1, -2, or -3. Confirm RoHS compliance status and moisture sensitivity levels prior to procurement. Check for end-of-life notifications as this device family may be discontinued.

Selection Notes

Select this device for designs requiring high-density programmable logic with significant embedded memory resources. Ensure the design fits within the 4,160 LE limit and utilizes the 2.5 V core voltage. Verify that the 324-pin FBGA package meets board space constraints and that the 246 available I/O pins satisfy interface requirements.

Part Context

This component is part of the APEX 20K family, which was among the first PLDs to integrate SOPC capabilities. The EP20K100 variant specifically targets mid-range density applications, offering a balance between logic capacity and memory depth compared to smaller EP20K30E/60E or larger EP20K160E/200E devices.

Replacement Considerations

No direct public substitutes are listed. Legacy designs may migrate to Cyclone or Stratix families, though architectural differences require redesign. Verify if the 'V' suffix denotes a specific temperature grade or packaging variation not covered in standard family tables.