EP1K100FC484-2N

The EP1K100FC484-2N is an ACEX-1K family programmable logic device (PLD) delivering a compact, reconfigurable FPGA platform for system-on-a-programmable-chip (SOPC) integration and communications-focused applications. It combines a high-density logic array with embedded memory and extensive I/O to consolidate specialized functions and reduce external components.

Designed for commercial-grade systems, this device provides nearly 5,000 logic elements, 49,152 bits of embedded RAM, and 333 user I/O pins in a surface-mount 484-BBGA package. Series-level architectural features such as MultiVolt I/O, in-circuit reconfigurability, and built-in scan/JTAG test support enable flexible board-level integration and field updates.

Key Features

• Core Logic Approximately 4,992 logic elements and up to 257,000 system gates for implementing control, glue logic, and custom datapaths.
• Embedded Memory 49,152 bits of on-chip RAM provided by 12 embedded array blocks (EABs); dual-port capability and up to 16-bit width per EAB for efficient memory-based megafunctions.
• I/O and Voltage 333 user I/O pins with MultiVolt capability to interface with 2.5-V, 3.3-V, or 5.0-V devices; device internal operation with a 2.5-V supply and specified voltage supply range of 2.375 V to 2.625 V.
• Package and Mounting Surface-mount 484-BBGA (supplier package 484-FBGA, 23×23) for dense PCB layouts.
• Clocking and Timing Built-in low-skew clock distribution trees, ClockLock and ClockBoost options, and dedicated carry and cascade chains for predictable arithmetic and high-fan-in logic performance.
• Configuration and Test In-circuit reconfigurability via external configuration devices or JTAG; built-in JTAG boundary-scan (IEEE 1149.1) available without consuming device logic.
• System-Level Support Series-level support for PCI Local Bus Specification (Revision 2.2) for 3.3-V operation at 33 MHz or 66 MHz; bidirectional I/O performance suitable for mixed-voltage peripheral interfaces.
• Reliability and Compliance RoHS compliant, commercially graded device specified for operation from 0 °C to 70 °C and 100% functionally tested at the factory.

Typical Applications

• System-on-a-Chip Integration Consolidate memory and logic megafunctions into a single programmable device to reduce BOM and board area.
• Communications Equipment Implement protocol logic, buffering, and interface functions using the device’s high logic density and embedded RAM.
• Peripheral and Bus Interfaces MultiVolt I/O and series-level PCI support enable mixed-voltage interfacing and peripheral bus implementations.
• Prototyping and Field-Update Designs In-circuit reconfigurability and JTAG support facilitate iterative development and field firmware updates.

Unique Advantages

• Highly integrated logic and memory: Nearly 5,000 logic elements combined with 49,152 bits of embedded RAM reduce the need for external RAM and discrete logic.
• Broad, flexible I/O: 333 user I/O pins with MultiVolt capability simplify interfacing to a variety of system voltages.
• Reconfigurable in-circuit: Support for in-circuit reconfiguration and standard JTAG boundary-scan improves testability and enables field updates without consuming user logic.
• Deterministic arithmetic and timing: Dedicated carry and cascade chains plus low-skew clock trees support reliable arithmetic operations and predictable timing.
• Compact surface-mount package: 484-BBGA/FineLine BGA packaging enables high-density board designs and surface-mount assembly.
• Standards and compliance: Series-level PCI Local Bus compliance for 3.3-V operation and RoHS conformity support system-level integration and regulatory needs.

Why Choose EP1K100FC484-2N?

The EP1K100FC484-2N positions itself as a versatile, commercially graded FPGA for designs that require a balance of logic density, on-chip memory, and extensive I/O in a compact package. Its ACEX-1K architecture and features such as in-circuit reconfigurability, dedicated arithmetic resources, and MultiVolt I/O make it well suited for SOPC integration, communications logic, and mixed-voltage peripheral interfaces.

Engineers benefit from a device that reduces external component count while providing series-level system features and testability. The EP1K100FC484-2N is appropriate for teams focused on compact board layouts, iterative development, and designs that require reconfigurable on-board logic with commercial-grade operating conditions.

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