EP3SL70F780C3NAC

The EP3SL70F780C3NAC is a Stratix III L field programmable gate array (FPGA) optimized for balanced logic, memory, and multiplier ratios in mainstream high-performance designs. It combines a high logic count and substantial embedded memory with advanced on-chip power controls and security features drawn from the Stratix III device family.

This surface-mount FCBGA package (780-BBGA, supplier package 780-FBGA 29×29) provides 488 user I/Os and operates from a core supply range of 860 mV to 1.15 V with an ambient operating temperature of 0 °C to 85 °C, suitable for commercial-grade applications requiring programmable logic, DSP and embedded processing capability.

Key Features

• Logic Density  67,500 logic elements for implementing complex control, DSP and custom logic functions.
• Embedded Memory  Approximately 2.7 Mbits of on-chip RAM (2,699,264 bits) to support buffers, FIFOs and local storage.
• I/O and High-Speed Interfaces  488 user I/Os in a modular bank structure; family-level support includes high-speed differential I/O with SERDES and dynamic phase alignment for up to 1.6 Gbps signaling.
• Clocking and Timing  Series-level resources include up to 16 global clocks and up to 12 phase-locked loops (PLLs) for flexible clock management and synthesis.
• Programmable Power and Core Voltage  Selectable core voltage and Programmable Power Technology (series-level) to balance performance and power across functional blocks; device core supply range: 860 mV to 1.15 V.
• Security and Reliability  Series-level features include optional 256-bit AES configuration encryption, CRC for configuration memory checking, and ECC for on-chip memory blocks to detect and correct errors.
• Package & Mounting  780-BBGA FCBGA package (supplier: 780-FBGA 29×29), surface mount, RoHS compliant, commercial grade with operating range 0 °C to 85 °C.

Typical Applications

• High-Performance Logic & DSP  Implement complex processing pipelines and multiply-accumulate workloads using the device’s high logic count and series-level DSP resources.
• Embedded Systems  Integrate custom control, interface logic and local memory for embedded applications that benefit from reprogrammable hardware.
• Networking & Communications  Use high-speed differential I/O and SERDES capabilities for protocol processing and data-plane functions in communication equipment.
• Memory Interface Controllers  Leverage series-level memory-interface support and on-chip RAM to build controllers and buffering for external DDR and SRAM memories.

Unique Advantages

• Balanced logic and memory combination: 67,500 logic elements paired with approximately 2.7 Mbits of embedded RAM supports mixed logic and buffering tasks without excessive external memory.
• Flexible I/O for system integration: 488 user I/Os in a modular bank package accommodate diverse interface standards and reduce board-level complexity.
• Configurable power/performance: Selectable core voltage and series-level programmable power features enable designers to tune performance versus power for targeted use cases.
• Security and data integrity: Series-level AES configuration encryption, CRC checks and ECC-protected memory help protect design IP and maintain runtime data integrity.
• Commercial-package convenience: 780-BBGA (29×29) surface-mount package provides a compact, manufacturable form factor with RoHS compliance for commercial production.

Why Choose EP3SL70F780C3NAC?

The EP3SL70F780C3NAC positions itself as a versatile Stratix III L FPGA option for designers who need substantial logic capacity, meaningful on-chip RAM, and robust I/O in a commercial-grade FCBGA package. Its selectable core voltage and family-level power management features allow tuning between performance and power consumption to match application requirements.

Ideal for engineers building high-performance logic, DSP-accelerated processing, memory interface controllers and communications hardware, this device offers a balance of integration, security features and system-level clocking resources that support scalable, reprogrammable hardware designs.

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