EP20K100EQC208-2

Overview

The Altera EP20K100EQC208-2 is a Field Programmable Gate Array belonging to the APEX 20KE family. It features a MultiCore architecture integrating look-up table logic, product-term logic, and embedded memory. The device provides 4,160 logic elements, 53,248 maximum RAM bits, and 416 macrocells. It operates at an internal supply voltage of 1.8 V with support for MultiVolt I/O levels including 1.8 V, 2.5 V, 3.3 V, and 5.0 V. The component is housed in a 208-pin QFP package and supports up to 246 user I/O pins.

Feature Summary

• MultiCore architecture combining LUT-based logic, product-term-based logic, and Embedded System Blocks (ESBs).
• Supports advanced I/O standards including LVDS, LVPECL, PCI-X, AGP, SSTL-2/3, HSTL, GTL+, CTT, and MultiVolt interfaces.
• Includes four phase-locked loops (PLLs) with ClockLock, ClockBoost, and ClockShift capabilities.
• Features FastTrack Interconnect with dedicated carry and cascade chains for high-speed arithmetic and wide fan-in functions.

Applications

• System-on-a-programmable-chip (SOPC) integration.
• Complex state machines and combinatorial-intensive functions.
• Register-intensive data-path and digital signal processing designs.
• Memory implementations such as FIFO buffers, dual-port RAM, and content-addressable memory.

Procurement Notes

Verify the specific ordering suffix against official documentation to confirm package type and speed grade. Confirm RoHS compliance status directly with the manufacturer or authorized distributors, as legacy devices may have varying environmental certifications.

Selection Notes

Select this model for applications requiring mixed logic styles and high-density memory within a 208-pin QFP footprint. Ensure the design utilizes the 1.8 V core voltage and compatible I/O standards. Consider the -2 speed grade timing requirements for system clock constraints.

Part Context

This component is part of the APEX 20KE family, which extends the standard APEX 20K series with enhanced features like additional global clocks and broader I/O standard support. It represents a generation of programmable logic designed for complex system integration before subsequent FPGA architectures were introduced.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Consult official lifecycle notices for end-of-life guidance or modern equivalent recommendations from the manufacturer.

FAQ

What is the internal supply voltage for the EP20K100EQC208-2?

The internal supply voltage (VCCINT) is 1.8 V.

How many Logic Elements (LEs) does this device contain?

The EP20K100E contains 4,160 Logic Elements.

Does this device support Content-Addressable Memory (CAM)?

Yes, the Embedded System Blocks (ESBs) can implement CAM functions.