EP1C20F324C6N

The EP1C20F324C6N is a Cyclone® family FPGA offering a high logic density FPGA fabric with 20,060 logic elements and approximately 294,912 bits of embedded memory. It is built for data-path and interface-rich designs that require substantial on-chip logic, block RAM, and a broad set of I/O.

Designed for commercial applications, this surface-mount device comes in a 324‑BGA (324‑FBGA, 19×19) package, supports 233 I/O pins, and operates from a 1.425 V to 1.575 V supply within a 0 °C to 85 °C temperature range.

Key Features

• Core Logic 20,060 logic elements provide capacity for complex combinational and sequential designs.
• Embedded Memory Approximately 0.295 Mbits (294,912 bits) of on-chip RAM to support buffering, FIFOs, and packet storage.
• I/O Density and Standards 233 user I/O pins in a 324‑BGA footprint for extensive external device interfacing and board-level connectivity.
• Clocking and Timing Architecture-level support for up to two PLLs per device enables clock multiplication and phase shifting for flexible timing domains.
• Package and Mounting 324‑FBGA (19×19) ball grid array, surface-mount package suitable for compact board layouts.
• Power Core supply range of 1.425 V to 1.575 V, enabling compatibility with Cyclone family power domains.
• Commercial Temperature Grade Rated for 0 °C to 85 °C operation for mainstream electronics and embedded systems.
• Family-Level Interface Support Cyclone architecture supports LVDS, PCI (66/33 MHz), and DDR memory interfaces—useful for high-speed I/O and external memory designs.
• Configuration and Tooling Part of the Cyclone family with documented support for serial configuration devices and design migration within the family for scalability.

Typical Applications

• Data-Path Processing High logic capacity and embedded memory allow implementation of packet processing, data aggregation, and signal processing pipelines.
• Memory Interface Bridging On-chip logic and PLLs support designs that interface with external DDR SDRAM and other memory types for buffering and bandwidth management.
• High-Speed I/O Aggregation LVDS-capable family architecture and 233 I/Os make this device suitable for consolidating multiple high-speed serial or parallel interfaces.
• Custom System Glue Logic Use the device to implement peripheral bridging, protocol conversion, and timing control between ASSPs, ASICs, and external peripherals.

Unique Advantages

• High Logic Density: 20,060 logic elements enable implementation of complex control, processing, and interface functions on a single device, reducing system BOM.
• Substantial On-Chip RAM: Approximately 0.295 Mbits of embedded memory supports local buffering and temporary storage without relying solely on external memory.
• Broad I/O Count: 233 I/Os in a compact 324‑BGA package allow flexible board routing and multiple peripheral connections while conserving PCB area.
• Flexible Clocking: Up to two PLLs per device provide clock domain management and phase/ frequency adjustments for mixed-timing systems.
• Commercial Temperature Range: Rated for 0 °C to 85 °C operation, matching requirements for mainstream embedded and consumer applications.
• Family Migration and Tool Support: As a Cyclone device, it supports family-level migration and documented configuration flow to simplify upgrades and design reuse.

Why Choose EP1C20F324C6N?

The EP1C20F324C6N positions itself as a high-density, cost-effective Cyclone® FPGA option for designers who need substantial logic capacity, embedded memory, and extensive I/O in a compact BGA package. Its combination of 20,060 logic elements, roughly 294,912 bits of RAM, and 233 I/Os supports integration of complex control, data-path, and interface functions without excessive external glue logic.

This device is well suited for teams targeting commercial embedded systems, communications interfaces, and memory-rich applications that benefit from Cyclone family capabilities—offering a balance of performance, integration, and proven family-level design support for scalable development.

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