EP1SGX25FF1020C4 - 25,660-Cell Stratix GX FPGA | Altera
MPN: EP1SGX25FF1020C4 ✗ End of Life| Qty | Unit Price | Extended |
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| 1 | $0 | $0.00 |
| 10 | $0 | $0.00 |
| 100 | $0 | $0.00 |
| 500 | $0 | $0.00 |
| 1,000 | $0 | $0.00 |
EP1SGX25FF1020C4 Overview
An FPGA, or field-programmable gate array, is a semiconductor device containing configurable logic blocks, programmable interconnects, and input/output resources. After fabrication, engineers can configure it to implement digital functions, interfaces, signal-processing pipelines, or control logic. Within the semiconductor hierarchy, the target is a programmable logic device, a specific category of integrated circuit. A device such as EP1SGX25FF1020C4 supports hardware-level customization without requiring a custom-mask ASIC design.
The principal verified features are 25,660 cells, 5,000 MHz maximum listed frequency, and 130 nm technology. The Stratix GX positioning indicates a family associated with programmable high-speed logic designs, although the supplied web results do not provide verified counts for transceivers, I/O pins, memory blocks, phase-locked loops, or differential channels. Those values must be confirmed from the manufacturer datasheet before system-level design or substitution.
Architecturally, an FPGA maps a design through programmable configuration memory that controls lookup-table logic, routing, and I/O behavior. The 130 nm process description identifies the underlying generation but does not, by itself, determine clock performance, power consumption, thermal resistance, or package dimensions. Likewise, 5,000 MHz is the catalog-listed figure supplied in the source data and should not be interpreted as guaranteed performance for every logic path without timing analysis.
Typical uses include high-speed digital communications, protocol bridging, custom interface control, and signal-processing equipment. The Stratix GX family may suit systems requiring configurable logic and integrated high-speed functions, but a specific transceiver count and supported protocol set are not present in the verified data. Engineers should verify those resources in the family documentation.
Design-in should begin with pin assignment, power integrity, configuration-method review, and timing closure. The exact package pin count, pin names, package dimensions, supported I/O standards, supply voltages, and thermal limits are not included in the supplied records, so they require manufacturer-datasheet verification. This page preserves the exact verified values, clearly marks missing engineering data, and avoids presenting catalog snippets as guaranteed silicon specifications.
Drop-in alternatives for EP1SGX25FF1020C4 — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Variants in this series
Same-series models that are drop-in compatible with EP1SGX25FF1020C4 (same form factor and footprint) — differing in Speed Grade, Package Type, Operating Temperature, RoHS Status, Family.
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| Product Type | Field-programmable gate array (FPGA) |
| Device Family | Stratix GX |
| Logic Cells | 25,660 cells |
| Listed Frequency | 5,000 MHz |
| Process Technology | 130 nm |
| Family Base MPN | EP1SGX25F |
| Package Code | FF1020 |
| Speed-Grade Suffix | C4 |
| Programmability | Field programmable |
| Device Category | Programmable logic integrated circuit |
EP1SGX25FF1020C4 ff1020 Pin Configuration Guide
Pin configuration for EP1SGX25FF1020C4 (ff1020 package). This digital IC includes GPIO, communication interfaces (UART, SPI, I2C), and power pins. Refer to the manufacturer datasheet for alternate pin functions and configuration options. Essential for embedded system design and PCB layout.
No detailed pinout data available for EP1SGX25FF1020C4.
Refer to the datasheet for full pin configuration.
Typical Applications
EP1SGX25FF1020C4 is suitable for 6 applications: High-Speed Communications Equipment, Custom Protocol Bridge, Industrial Control and Automation, Test and Measurement Instrumentation, Legacy Platform Sustainment, Configurable Signal-Processing Pipeline.
High-Speed Communications Equipment
EP1SGX25FF1020C4 is a potential fit for configurable high-speed communications equipment because the supplied data identifies it as a Stratix GX FPGA with 25,660 cells, a listed 5,000 MHz frequency, and 130 nm process technology. The family positioning may support logic associated with communications signal paths, but the verified records do not provide transceiver count, serial-line rate, protocol support, or differential-channel count. Designers should use the part for protocol bridging, packet processing, or control functions only after confirming those resources in the official EP1SGX25F documentation. Power integrity, clock distribution, signal-integrity simulation, and timing closure remain necessary because the listed frequency is not a guaranteed design Fmax. The C4 suffix must match the required speed grade, while the exact FF1020 package designation and environmental grade must be confirmed before schematic release.
Recommended
Custom Protocol Bridge
EP1SGX25FF1020C4 may serve as a custom protocol bridge between equipment using different interface widths, clocking arrangements, or framing rules. Its verified 25,660-cell resource level provides a stated basis for assessing whether the implementation fits the FPGA, while the catalog-listed 5,000 MHz frequency indicates the device generation but does not guarantee logic-path timing. The supplied data does not state the number of differential channels, I/O standards, embedded memory, or transceiver capabilities, so those limits must be checked before architecture approval. During implementation, isolate clock domains, define FIFO depth from measured traffic, and verify metastability handling. Use the official pinout and device files for the exact orderable code, then validate the bridge under maximum packet rate, error injection, bus contention, and hot-plug conditions.
Recommended
Industrial Control and Automation
EP1SGX25FF1020C4 can be evaluated for industrial control platforms that need programmable timing, state machines, sensor aggregation, and custom equipment interfaces. The supplied specification confirms 25,660 cells, 5,000 MHz listed frequency, Stratix GX family membership, and 130 nm technology. It does not provide operating-temperature range, package dimensions, user I/O count, or industrial-compliance data, so the device should not be selected from those missing criteria. Engineers should verify the exact temperature grade, supported I/O standards, supply rails, and package pinout from the manufacturer. For deterministic control, partition real-time functions from diagnostics, use synchronized clocks where necessary, and validate operation across the required voltage, temperature, and lifecycle envelope. A component-level obsolescence plan is also essential before deployment in long-life automation equipment.
Recommended
Test and Measurement Instrumentation
EP1SGX25FF1020C4 may fit configurable test and measurement hardware when acquisition, triggering, counting, and data-formatting functions must be adapted to changing requirements. The verified 25,660-cell count establishes the advertised logic capacity, while the 5,000 MHz catalog value identifies a high-frequency family device. Neither value proves timing margin for a particular instrument design, and the supplied data omits I/O, memory, transceiver, package, and thermal details. Designers should therefore confirm the exact device resources and run deterministic simulations using the official timing model. Critical hardware checks include clock jitter, input-edge rates, channel-to-channel skew, grounding, shielding, and thermal behavior. A stable configuration strategy and reproducible tool version are also required so measurement firmware and calibration data can be maintained consistently across production units.
Recommended
Legacy Platform Sustainment
EP1SGX25FF1020C4 is most directly relevant to sustaining an existing Altera Stratix GX design that already uses this exact orderable code. Verified identifying data includes 25,660 cells, 5,000 MHz listed frequency, 130 nm technology, the FF1020 code, and the C4 suffix. The supplied records do not confirm current production status, stock, lifecycle notices, RoHS status, or an official migration path. For an installed platform, preserve the original configuration files, constraints, device database, and manufacturing documentation rather than substituting a similarly numbered device. Confirm pin-compatible replacement availability through the manufacturer and authorized channels, and arrange controlled last-time-buy planning if a product-end notice is active. Reproduce the existing firmware revision and timing analysis when qualifying replacement inventory.
Recommended
Configurable Signal-Processing Pipeline
EP1SGX25FF1020C4 can be evaluated for a configurable digital signal-processing pipeline where filtering, correlation, buffering, and control operations are implemented in programmable logic. The supplied record confirms 25,660 cells and a 5,000 MHz listed frequency, but it does not state embedded-memory capacity, DSP-block count, multiplier implementation, I/O resources, or achievable Fmax. Those missing values determine whether the architecture is viable. Engineers should map algorithm arithmetic precision, sample rate, and data width to the actual device resources, then verify timing with the exact C4 device model. Pipeline latency and fixed-point scaling should be documented before hardware work begins. Board-level signal integrity, clock quality, decoupling, and thermal validation are especially important when parallel data paths operate near the device family’s listed frequency limit.
Recommended
Recommended Products Summary
Engineering reference data for EP1SGX25FF1020C4 — comparison, design guidance, and compliance information.
Selection Guide
Design Notes
Do not treat the shortened family name EP1SGX25F as a complete orderable specification. The full code EP1SGX25FF1020C4 includes package- and grade-related suffixes whose meanings must be confirmed from the official ordering guide. Distributor summaries establish 25,660 cells, 5,000 MHz listed frequency, and 130 nm technology, but they do not provide the complete pinout or resource table. Before schematic freeze, obtain the official package drawing, pin table, timing model, power-supply requirements, and supported development-tool version for the exact MPN.
Create the power tree only after obtaining EP1SGX25FF1020C4 supply-voltage and current requirements from the manufacturer documentation; those values are absent from the verified data. Place local decoupling close to the associated power pins, provide a low-impedance ground return, and separate noisy and quiet regions. Use worst-case process, temperature, voltage, and utilization conditions for regulator selection. The catalog figures of 25,660 cells and 5,000 MHz do not define power dissipation, so static estimates must be followed by post-route power analysis and measured board validation.
High-speed FPGA layout should follow the official package guidelines rather than assumptions derived from the FF1020 suffix. Confirm the ball map and package stack-up, escape every required power and ground connection, and minimize reference-plane discontinuities beneath high-speed traces. Control clock and differential-pair geometry, maintain consistent termination, and avoid routing sensitive inputs parallel to fast outputs. After place-and-route, inspect congestion, via stubs, return paths, and simultaneous-switching effects. The verified 5,000 MHz value is a family catalog figure, not a substitute for timing closure or signal-integrity simulation on the target implementation.
Compliance Information
No compliance declarations or automotive qualification statements were included in the supplied verified data.
