EP20K100ETC144-1N

Overview

The EP20K100ETC144-1N is an Altera APEX 20KE Field Programmable Gate Array (FPGA) housed in a 144-pin Thin Quad Flat Pack (TQFP). It features the MultiCore architecture, integrating Look-Up Table (LUT) logic, product-term logic, and Embedded System Blocks (ESBs). The device provides 4,160 Logic Elements (LEs), 53,248 bits of embedded RAM, and 416 macrocells. It operates at a maximum system frequency of 180 MHz with a 2.5 V internal supply voltage (VCCINT). The component supports MultiVolt I/O standards for 2.5 V, 3.3 V, and 5.0 V interfaces.

Feature Summary

• MultiCore Architecture: Combines LUT-based logic for register-intensive functions, product-term logic for combinatorial paths, and ESBs for memory implementation.
• High Density: Offers 4,160 LEs, 416 macrocells, and up to 53,248 RAM bits within a single chip.
• Flexible Clock Management: Includes four Phase-Locked Loops (PLLs), ClockLock for delay reduction, and ClockBoost for multiplication/division.
• Advanced I/O Support: Supports PCI Local Bus Specification Rev 2.2, LVDS, SSTL, HSTL, and other high-speed standards via MultiVolt interface.

Applications

• System-on-a-programmable-chip (SOPC) integration
• Complex state machine implementations
• Digital signal processing (DSP) data-path designs
• PCI bus interface controllers

Procurement Notes

This component is listed as End-of-Life (EOL) by the manufacturer. Verification of authenticity is critical when sourcing from third-party distributors due to potential obsolescence. Check RoHS compliance status carefully, as older revisions may differ. Ensure the specific -1 speed grade matches design timing requirements.

Selection Notes

Select this part for designs requiring mixed logic types (LUT and product-term) and significant embedded memory without external components. Verify that the 144-pin TQFP package fits the board space constraints. Confirm that the 2.5 V core voltage and supported I/O levels align with the system's power rails and peripheral interfaces.

Part Context

The EP20K100ETC144-1N belongs to the APEX 20KE family, which extends the original APEX 20K series with enhanced features like additional global clocks and advanced I/O standards. It is designed for high-performance applications requiring reconfigurable computing capabilities and on-chip system integration.

Replacement Considerations

No direct public substitute part numbers are confirmed in the provided documentation. Modern Intel/Altera FPGA families such as Cyclone or Stratix require architectural redesign and pinout adaptation. Legacy availability is limited to surplus markets.

FAQ

What is the difference between EP20K100 and EP20K100E?

The EP20K100E is part of the APEX 20KE family, which includes enhanced features such as support for 1.8-V I/O, additional global clocks, and advanced I/O standards like LVDS and PCI-X compared to the standard EP20K100.

How many Logic Array Blocks (LABs) does the EP20K100 contain?

The EP20K100 contains 416 LABs, each consisting of 10 Logic Elements (LEs).

What is the maximum operating frequency for this device?

The maximum system frequency for the EP20K100ETC144-1N is 180 MHz.