EP2C35U484C6N

The EP2C35U484C6N is a Cyclone® II family FPGA device from Intel, offered in a 484-FBGA package for surface-mount applications. It provides a balance of programmable logic, embedded memory, and flexible I/O suited for commercial embedded processing and DSP-oriented designs.

With 33,216 logic elements and approximately 0.48 Mbits of embedded memory, this device targets applications that require moderate logic capacity, multi-bank I/O, and configurable clocking and multiplier resources described in the Cyclone II device handbook.

Key Features

• Logic Capacity — 33,216 logic elements providing programmable fabric for custom datapaths, control logic, and glue functions.
• Embedded Memory — Approximately 0.48 Mbits of on-chip RAM (483,840 bits) for data buffering, FIFOs, and small memory structures.
• I/O Resources — 322 user I/O pins to support broad peripheral, sensor, and bus interfacing requirements.
• Clocking and PLLs — Device architecture includes a global clock network and PLL resources for flexible clock distribution and synchronous designs (as described in the Cyclone II handbook).
• DSP-Oriented Resources — Embedded multiplier resources and relevant routing options for DSP and arithmetic functions are supported in the Cyclone II architecture.
• Advanced I/O Support — Architecture documentation references advanced I/O standard support, differential interfaces, and programmable drive/slew control for interfacing diverse external devices.
• Configuration & Test — Supports industry-standard configuration and JTAG boundary-scan for programming and board-level testability.
• Power & Operating Range — Core supply range of 1.15 V to 1.25 V and commercial operating temperature range of 0 °C to 85 °C.
• Package & Mounting — 484-FBGA surface-mount package (supplier package: 484-UBGA 19×19) for compact board integration.
• Compliance — RoHS compliant.

Typical Applications

• Embedded Processing — Implement soft processors, control logic, and protocol handling leveraging the device’s logic elements and embedded memory.
• DSP and Signal Processing — Use embedded multipliers and on-chip RAM for filtering, aggregation, and signal-conditioning tasks in cost-sensitive DSP solutions.
• High-Speed I/O and Memory Interfaces — Implement external memory interfaces and high-speed differential links supported by the Cyclone II I/O architecture.
• Prototyping and Custom Logic — Rapidly prototype custom state machines, interfaces, and glue logic for commercial electronic products.

Unique Advantages

• Balanced Logic and Memory: 33,216 logic elements paired with approximately 0.48 Mbits of embedded RAM enables a wide range of mid-size designs without external FPGA-class memory.
• Extensive I/O Count: 322 I/O pins provide flexibility for multi-peripheral and multi-bank board designs, reducing the need for external multiplexing.
• Flexible Clocking: Integrated global clock network and PLL resources (documented in the Cyclone II handbook) simplify timing architecture and clock-domain management.
• Commercial-Grade Operating Range: Rated for 0 °C to 85 °C operation and RoHS compliant, suitable for mainstream commercial electronics products.
• Compact Package: 484-FBGA (484-UBGA 19×19) offers a high-pin-count solution in a compact footprint for space-constrained PCBs.
• Documented Architecture: Backed by the Cyclone II device handbook which details logic elements, memory modes, I/O standards, and configuration options to accelerate development.

Why Choose EP2C35U484C6N?

The EP2C35U484C6N combines a substantial logic element count with on-chip memory and a high I/O count in a compact 484-FBGA package, delivering a pragmatic platform for commercial embedded and DSP-focused designs. Its documented Cyclone II architecture—covering clocking, multipliers, memory modes, and advanced I/O—helps teams implement reliable, repeatable designs while keeping board-level complexity under control.

This device is well suited for developers and OEMs building mid-range programmable solutions that need scalable logic, flexible interfacing, and commercially rated operating conditions, supported by the Cyclone II family documentation.

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