EP20K100ETC144-2N

Overview

The EP20K100ETC144-2N 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), 416 macrocells, and 53,248 maximum RAM bits. It operates at a 2.5 V internal supply voltage with MultiVolt I/O support for 1.8 V, 2.5 V, 3.3 V, and 5.0 V levels. The -2 speed grade supports a maximum system frequency of 170 MHz.

Feature Summary

• MultiCore Architecture: Combines LUT-based logic for register-intensive functions with 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.
• MultiVolt I/O Interface: Supports flexible I/O standards including 1.8 V, 2.5 V, 3.3 V, and 5.0 V, with specific support for PCI-X and LVDS.
• Advanced Clock Management: Includes four phase-locked loops (PLLs), ClockLock for delay reduction, and ClockBoost for multiplication/division.

Applications

• System-on-a-programmable-chip (SOPC) integration
• Complex state machines and control logic
• High-speed data path and DSP functions
• Memory implementations including FIFO, dual-port RAM, and CAM

Procurement Notes

Verify component authenticity as this part number is from the legacy APEX 20K family. Confirm the -2 speed grade and TQFP-144 package match design requirements. Check RoHS compliance status, as older variants may differ. Ensure proper handling for moisture sensitivity during reflow soldering.

Selection Notes

Select this model for designs requiring a mix of registered and combinatorial logic with embedded memory. The TQFP-144 package is suitable for applications where board space allows for larger footprints compared to BGA options. Compare against EP20K100EFC144-2N if a smaller FineLine BGA package is preferred for the same logical capacity.

Part Context

This component belongs to the Altera APEX 20KE family, which extends the standard APEX 20K series with enhanced features like additional global clocks and advanced I/O standards. The 'E' suffix denotes the Enhanced version, while 'TC' indicates the TQFP package type. It is designed for high-performance programmable logic applications.

Replacement Considerations

Direct pin-compatible replacements are limited due to the legacy nature of the APEX 20K family. Consider the EP20K100EFC144-2N for the same functionality in a BGA package. For modern equivalents, evaluate Intel Agilex or Cyclone families, though architectural differences require significant design adaptation.

FAQ

What is the difference between EP20K100 and EP20K100E?

The EP20K100E is an Enhanced version that includes additional features such as support for more I/O standards (like PCI-X and LVDS), additional global clock pins, and enhanced ClockLock circuitry compared to the standard EP20K100.

Does the EP20K100ETC144-2N support LVDS?

Yes, as an APEX 20KE device, it supports Low-Voltage Differential Signaling (LVDS) standards, allowing for high-speed serial communication interfaces.

How many PLLs are available in this device?

The EP20K100ETC144-2N contains four Phase-Locked Loops (PLLs) for flexible clock management, including multiplication, division, and phase shifting.