EP4SGX530NF45I3 - Stratix IV GX FPGA 531K LE, 24 Transceivers | Intel
MPN: EP4SGX530NF45I3 β Last Time Buy| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $14178.95 | $14,178.95 |
| 10 | $13519.99 | $135,199.90 |
| 25 | $12850 | $321,250.00 |
| 50 | $12250 | $612,500.00 |
| 100 | $11599 | $1,159,900.00 |
EP4SGX530NF45I3 Overview
A Field Programmable Gate Array (FPGA) is a semiconductor integrated circuit whose logic, interconnect, and I/O behavior can be reconfigured after manufacturing by the user. Within the broader programmable-logic taxonomy, an FPGA sits between fixed-function ASICs (which cannot be changed) and microcontrollers (which run software) - it offers ASIC-class parallelism with field-upgradeable hardware. The Stratix IV family belongs to Intel's high-performance FPGA line, with the GX suffix denoting the integrated multi-gigabit transceiver (MGT) blocks used for protocols such as PCIe Gen1/Gen2, Gigabit Ethernet, Serial RapidIO, XAUI, and Custom Interlaken.
Key features of the EP4SGX530NF45I3 include 21,248 Logic Array Blocks (LABs), 24 full-duplex transceiver channels with 8B/10B encoder/decoder and clock compensation compliant with IEEE 802.3-2005, dedicated hardware DSP blocks for high-throughput signal processing, and support for partial reconfiguration. The core operates from a 0.9 V supply, with separate rails for transceivers, I/O banks, and PLL/auxiliary functions. The NF45 (45 mm) FC-FBGA package uses flip-chip solder bumps on a 1.0 mm pitch, suitable for high-pin-count, high-speed designs requiring controlled-impedance signal paths.
Typical applications include high-performance communications infrastructure (multi-gigabit backplanes, line cards, baseband processing), high-end test and measurement equipment with multi-channel serial capture, ASIC prototyping and emulation, high-performance computing accelerators, and radar or signal-intelligence front-ends. The transceiver resources make it especially well-suited to systems that aggregate multiple 1G/10G links or implement custom serial protocols.
When designing with this device, ensure the PCB stack-up supports 100 Ξ© differential traces for transceiver channels, allocate sufficient decoupling across all voltage rails, and use the Quartus II design software (latest supported version 13.1) for synthesis, place-and-route, and timing closure. This page synthesizes distributor pricing, package-equivalent Stratix IV GX options, and practical design guidance not aggregated in any single manufacturer document.
Drop-in alternatives for EP4SGX530NF45I3 β 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 EP4SGX530NF45I3 (same form factor and footprint) β differing in Package, Speed Grade, Operating Temperature, Process Technology, Mounting Type.
Quick Comparison Tool β Select alternative parts for side-by-side comparison:
EP4SGX530NF45I4N
β Drop-Inβ In Stock
$11800 / Unit
View Datasheet βEP4SGX530NF45C4N
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$3425 / Unit
View Datasheet βEP4SGX530NF45C3N
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$9850 / Unit
View Datasheet βEP4SGX530NF45C2N
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$9450 / Unit
View Datasheet βEP4SGX530NF45C2
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$11650 / Unit
View Datasheet βEP4SGX530NF45C3
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$3450 / Unit
View Datasheet βEP4SGX530NF45C4
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$5434.81 / Unit
View Datasheet βEP4SGX530NF45C3G
β Drop-Inβ In Stock
$3655 / Unit
View Datasheet βEP4SGX530NF45I3 Maximum Ratings & Electrical Characteristics
| Family | Stratix IV GX |
| Logic Elements | 531,200 |
| Logic Array Blocks (LABs) | 21,248 |
| Embedded Memory Bits | 28,033,024 |
| Maximum User I/O Pins | 920 |
| High-Speed Transceivers | 24 channels |
| Transceiver Data Rate | Up to 8.5 Gbps |
| Process Technology | 40 nm |
| Core Voltage | 0.9 V |
| Package | 1932-ball FC-FBGA (NF45), 45 mm, 1.0 mm pitch |
| Mounting Type | Surface Mount (Flip-Chip BGA) |
| Operating Temperature | -40 C to +100 C (Industrial) |
| RoHS Status | Compliant |
| Speed Grade | I3 |
| Programming Tool | Quartus II (legacy: 13.1) |
EP4SGX530NF45I3 1932-ball fc-fbga (nf45), 45 mm, 1.0 mm pitch Pin Configuration Guide
Pin configuration for EP4SGX530NF45I3 (1932-ball fc-fbga (nf45), 45 mm, 1.0 mm pitch 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 EP4SGX530NF45I3.
Refer to the datasheet for full pin configuration.
Typical Applications
EP4SGX530NF45I3 is suitable for 7 applications: Multi-Gigabit Communications Line Cards, Test and Measurement Instrumentation, ASIC Prototyping and Emulation, High-Performance Computing Accelerators, Radar and Signal Intelligence Front-Ends, High-Speed Networked Storage Controllers, Broadcast Video Processing.
Multi-Gigabit Communications Line Cards
The EP4SGX530NF45I3 fits multi-gigabit communications line cards because its 24 transceivers at up to 8.5 Gbps simultaneously drive protocols such as PCIe Gen2, Gigabit Ethernet, Serial RapidIO, XAUI, and Custom Interlaken over the same silicon. The 531,200 logic elements and 21,248 LABs provide ample fabric for cell/frame processing, lookup tables, and traffic managers, while 28 Mbits of embedded memory handle packet buffering at line rate. Placed on a backplane aggregator card with SFP+ cages or backplane SERDES, it replaces multiple ASSPs and reduces board area. Engineers should use the Stratix IV GX Transceiver Toolkit to characterize each channel's eye height against the 100 Ξ© differential trace budget.
Recommended
Test and Measurement Instrumentation
The EP4SGX530NF45I3 is well-suited to high-end test and measurement equipment that must capture or generate multiple high-speed serial streams simultaneously. Its 8.5 Gbps transceiver array plus abundant on-chip RAM enables deep capture buffers, while 920 user I/O pins expose hundreds of LVDS or single-ended channels for parallel stimulus/response. A protocol-aware logic analyzer or bit-error-rate tester built around this part can aggregate four PCIe Gen2 links and sixteen SFP+ lanes in a single device. Use Quartus II's TimeQuest for timing closure across the multi-clock domain fabric, and follow the Stratix IV GX board design guidelines for transceiver power-rail decoupling to keep jitter low.
Recommended
ASIC Prototyping and Emulation
For ASIC prototyping, the EP4SGX530NF45I3 offers 531,200 logic elements and 24 high-speed transceivers that map large ASIC RTL partitions with mixed serial and parallel I/O. The deep embedded memory (28 Mbits) supports realistic traffic generators and bus-functional models, while partial reconfiguration lets designers swap cores mid-run without interrupting the rest of the design. Compared to ASIC tape-out, prototyping on this part dramatically reduces bring-up time and lets firmware teams start software development months earlier. Use the Quartus II LogicLock feature to partition large ASICs across multiple Stratix IV GX FPGAs when a single device's logic capacity is exceeded.
Recommended
High-Performance Computing Accelerators
The EP4SGX530NF45I3 accelerates high-performance computing workloads by combining 531K logic elements with hardware DSP blocks capable of multi-GFLOP signal processing. PCIe Gen2 x4 or x8 links through its transceivers connect to host CPUs, while the embedded RAM and parallel fabric handle FFTs, convolutions, or custom scientific kernels. A HPC accelerator card using this part can offload seismic processing, financial Monte-Carlo simulation, or bioinformatics alignment. Designers should pin out the PCIe hard IP block to dedicated transceiver channels and use the Stratix IV GX external memory interface for DDR3 buffers.
Recommended
Radar and Signal Intelligence Front-Ends
The EP4SGX530NF45I3 is deployed in radar and SIGINT front-ends because its 24 transceivers accept multiple phased-array antenna channels at up to 8.5 Gbps each, while the on-chip DSP fabric performs beamforming, pulse compression, and digital down-conversion. The 920 user I/O pins expose ADC/DAC sample buses for direct RF-to-baseband capture, and industrial temperature rating (I3 speed grade) supports harsh-environment deployments. Use the Stratix IV GX floorplan to place DSP blocks adjacent to transceiver channels, minimizing routing delay on the critical sample paths.
Recommended
High-Speed Networked Storage Controllers
The EP4SGX530NF45I3 powers high-end storage controllers that aggregate SAS, SATA, Fibre Channel, and 10 Gigabit Ethernet through its 24 transceivers. The 531K logic elements implement RAID engines, deduplication, and T10-DIF checksum accelerators, while 28 Mbits of embedded RAM cache lookup tables and stripe state machines. A storage controller built around this FPGA can front-end SAS expander backplanes and expose iSCSI or FCoE targets to the network. Designers should pair the part with external DDR3 ECC memory and follow Stratix IV GX board design guidelines for the multi-rail transceiver power supply.
Recommended
Broadcast Video Processing
The EP4SGX530NF45I3 serves broadcast video processing applications - 3G/HD/SD-SDI routers, frame synchronizers, and video format converters - by leveraging its high transceiver count for SDI I/O and abundant parallel logic for scaling, de-interlacing, and overlay processing. The 920 user I/O pins also support parallel video buses and ancillary data channels. Industrial temperature rating makes it suitable for outside-broadcast trucks and studio equipment. Use Quartus II Video and Image Processing (VIP) Suite IP cores to accelerate time to market.
Recommended
Recommended Products Summary
Engineering reference data for EP4SGX530NF45I3 β comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | EP4SGX530NF45I4N | EP4SGX530NF45C4N | EP4SGX530NF45C3N | EP4SGX530NF45C2N | EP4SGX530NF45C3G |
|---|---|---|---|---|---|---|
| Brand | Intel | Intel | Intel | Intel | Intel | Intel |
| Package | 1932-ball FC-FBGA (NF45) | 1932-ball FC-FBGA (NF45) - same | 1932-ball FC-FBGA (NF45) - same | 1932-ball FC-FBGA (NF45) - same | 1932-ball FC-FBGA (NF45) - same | 1932-ball FC-FBGA (NF45) - same |
| Logic Elements | 531,200 | 531,200 | 531,200 | 531,200 | 531,200 | 531,200 |
| Speed Grade | I3 (industrial) | I4 (industrial, slower) | C4 (commercial, fastest) | C3 (commercial) | C2 (commercial, slowest) | C3 (commercial, Pb-free) |
| Temperature Range | -40 C to +100 C | -40 C to +100 C | 0 C to +85 C | 0 C to +85 C | 0 C to +85 C | 0 C to +85 C |
| Transceivers | 24 @ up to 8.5 Gbps | 24 @ up to 8.5 Gbps | 24 @ up to 8.5 Gbps | 24 @ up to 8.5 Gbps | 24 @ up to 8.5 Gbps | 24 @ up to 8.5 Gbps |
| Embedded Memory | 28,033,024 bits | 28,033,024 bits | 28,033,024 bits | 28,033,024 bits | 28,033,024 bits | 28,033,024 bits |
| User I/O | 920 | 920 | 920 | 920 | 920 | 920 |
| Lifecycle | Last-Time-Buy | Last-Time-Buy | Last-Time-Buy | Last-Time-Buy | Last-Time-Buy | Last-Time-Buy |
Key Differentiators
- 24 integrated 8.5 Gbps transceivers in a single 1932-ball BGA (vs EP4SGX360NF45I3)
- I3 industrial speed grade (-40 C to +100 C) (vs EP4SGX530NF45C4N)
- 531,200 logic elements for high-density RTL mapping (vs EP4SGX290NF45I3)
- Stratix IV GX transceiver PHY with hard PCIe and Ethernet MAC (vs EP4SE230F35I4N)
Design Notes
The EP4SGX530NF45I3 requires multiple separate voltage rails: 0.9 V core, 1.1 V transceiver PLLs, 1.4 V/1.5 V/1.8 V/2.5 V/3.0 V I/O banks (selected per bank), and 2.5 V/3.0 V transceiver analog supplies. Place a bulk 220 uF tantalum plus 22 uF ceramic at the regulator outputs, and a 0.1 uF + 0.01 uF decoupling pair within 5 mm of every power pin. Stratix IV GX power-pin current can exceed 30 A on the core rail under full transceiver utilization - use a copper pour of at least 1 oz on inner layers. Power consumption scales linearly with transceiver channel count and logic activity, so estimate dynamic current with the Quartus II PowerPlay analyzer before committing to a regulator.
The 1932-ball NF45 FC-FBGA at 1.0 mm pitch requires a high-density PCB stack-up with microvia or stacked-via technology - 6 to 8 layers minimum. Transceiver channels must route on controlled-impedance differential pairs (100 Ξ©) on the top microstrip or stripline layer with continuous reference plane and minimal vias. Keep AC-coupling capacitors within 4 mm of each transceiver ball. Use the Stratix IV GX Board Design Guidelines document for via count, trace width, and stub length limits. Always perform signal-integrity simulation (HyperLynx or equivalent) on every transceiver channel before fab - post-layout analysis rarely reveals issues that escape pre-layout planning.
Estimated: at 0.9 V core, full 24-transceiver operation, and 80% logic utilization, the EP4SGX530NF45I3 can dissipate 15-20 W. The NF45 FC-FBGA has a theta_JB around 0.4 C/W and theta_JA around 8 C/W with adequate airflow, so a heatsink of 5-10 C/W plus 200 LFM airflow is recommended for industrial-temperature operation. Without active cooling, junction temperature can exceed 100 C under industrial worst-case load. Mount a heatsink with thermal interface material rated for >3 W/mK, and consider a heat-spreader lid on the bottom of the BGA for improved conduction. Estimate: with a 6 C/W heatsink and 200 LFM, junction temperature stays around 90 C at 17 W - within industrial spec.
Common pitfalls with the EP4SGX530NF45I3 include: (1) using Quartus II versions newer than 13.1 - Intel no longer supports Stratix IV in Quartus Prime, so compile only with 13.1 or earlier; (2) forgetting the MSEL pins to select AS (Active Serial) or JTAG configuration mode - misconfiguring these causes configuration failure; (3) routing LVDS pairs without length matching - Stratix IV LVDS requires per-pair skew under 50 ps; (4) ignoring the requirement to program the transceiver PLL reference clocks via dedicated clock input pins; (5) failing to power-cycle the device when loading new firmware, which can leave transceivers in an undefined state.
Decoupling strategy: place low-ESL ceramic capacitors (0.1 uF and 0.01 uF) directly under the BGA on the opposite side of the PCB using microvias to the package balls. Group decoupling by voltage rail, and place larger bulk capacitors (10 uF to 47 uF) within 25 mm of the device. For transceiver analog supplies, use a pi-network ferrite bead to isolate from the noisy core rail. The configuration clock (TCK) trace must be length-matched to the JTAG header for reliable programming. Always include a JTAG chain header on the production board for boundary-scan test and in-system reprogramming.
Compliance Information
RoHS and REACH compliance per distributor listings (DigiKey, Mouser). AEC-Q100 is not applicable - this is an FPGA, not an automotive-grade IC. Conflict minerals compliance per Intel's policy. Halogen-free status not explicitly listed in the verified data.
