EP3C40F780I7

Field Programmable Gate Array Overview

The Altera EP3C40F780I7 is a Cyclone III Field Programmable Gate Array (FPGA) featuring 39,600 logic elements and 126 M9K memory blocks providing 1,161,216 total RAM bits. It includes 126 embedded 18x18 multipliers and four phase-locked loops (PLLs). The device operates within a supply voltage range of 1.15V to 1.25V and supports up to 535 user I/Os in a 780-pin FineLine Ball-Grid Array (FBGA) package measuring 29x29 mm. Designed for industrial applications, it functions reliably across a junction temperature range of -40°C to 100°C.

Field Programmable Gate Array Feature Summary

• Supports high-speed differential interfaces including LVDS, BLVDS, mini-LVDS, RSDS, and PPDS with dedicated output drivers.
• Features auto-calibrating external memory interface PHYs for DDR, DDR2, SDR SDRAM, and QDRII SRAM to simplify timing closure.
• Includes hot socketing capability allowing board insertion or removal during system operation without causing bus effects.
• Provides robust clock management through four cascadable PLLs capable of dynamic reconfiguration for frequency and phase adjustments.

Field Programmable Gate Array Applications

• Industrial control systems requiring reliable FPGA performance in thermally challenged environments
• High-throughput packet processing and embedded data storage applications
• Digital signal processing (DSP) systems utilizing embedded multipliers and DSP IP cores
• Portable and handheld devices benefiting from low-power TSMC process technology

Field Programmable Gate Array Procurement Notes

Verify the specific ordering suffix against official manufacturer documentation to confirm package type, speed grade, and operating temperature range. Ensure compatibility with the Quartus II software version required for the selected device features. Confirm lead-free status and RoHS compliance requirements prior to procurement to meet environmental standards.

Field Programmable Gate Array Selection Notes

Select this component when designs require moderate logic density with extensive memory resources and high I/O counts. Consider the industrial temperature rating for harsh environment deployments. Evaluate vertical migration options within the Cyclone III family if future design evolution requires different densities while maintaining pin compatibility.

Field Programmable Gate Array Part Context

This part belongs to the Cyclone III family, which utilizes TSMC low-power process technology to minimize static power consumption below 0.25 watts. The series targets high-volume, cost-sensitive applications by balancing functionality with energy efficiency. It serves as a foundational platform for embedded processing solutions using Nios II soft processors.

Field Programmable Gate Array Replacement Considerations

EP3C40F780C7N

Field Programmable Gate Array FAQ

Does the EP3C40F780I7 support active parallel configuration?

Yes, standard Cyclone III devices like the EP3C40 support Active Parallel (AP) configuration schemes, unlike Cyclone III LS devices which do not.

What is the maximum data rate supported by the differential output drivers?

Dedicated differential output drivers on the left and right I/O banks can send data rates at up to 875 Mbps without the need for external resistors.

How many global clock networks are available in this device?

The Cyclone III device family includes 20 global clock networks that can be driven from dedicated clock pins, dual-purpose clock pins, user logic, and PLLs.