EP4SGX530NF45I4 - Stratix IV GX FPGA, 531K LE, 1932-FCBGA | Intel
MPN: EP4SGX530NF45I4 ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $12148.79 | $12,148.79 |
| 10 | $11500 | $115,000.00 |
| 100 | $10800 | $1,080,000.00 |
| 500 | $9950 | $4,975,000.00 |
| 1,000 | $9200 | $9,200,000.00 |
EP4SGX530NF45I4 Overview
A Field-Programmable Gate Array (FPGA) is a semiconductor device built around an array of configurable logic blocks (CLBs), programmable interconnect, and dedicated hard-IP blocks such as transceivers, DSP blocks, and block RAM. FPGAs sit hierarchically between general-purpose microcontrollers and fixed-function ASICs, offering hardware-level parallelism, in-system reprogrammability, and time-to-market advantages for high-bandwidth, latency-critical designs. The Stratix IV GX family specifically targets high-throughput serial connectivity and digital signal processing workloads.
Key features of the EP4SGX530NF45I4 include 28 Mb of embedded SRAM organized as M9K and M144K block RAM primitives, dedicated DSP blocks for high-speed multiply-accumulate operations, and 24 transceiver channels that enable protocols such as PCI Express Gen1/Gen2, Serial RapidIO, 10 Gigabit Ethernet (XAUI), Interlaken, and Serial Digital Interface (SDI). The device operates from a 0.9 V core supply and supports commercial and industrial temperature grades, with the I4 speed grade targeting highest-performance timing closure.
Architecturally, Stratix IV GX FPGAs employ a fabric of adaptive logic modules (ALMs) combined with hard PCIe and memory controller IP, and the 8.5 Gbps transceivers feature adaptive equalization and pre-emphasis to compensate for channel loss. This combination delivers deterministic performance for serial protocols where bit-error-rate and link-margin are critical.
Typical applications include high-end telecommunications line cards, military radar and electronic-warfare signal processing, medical imaging pipelines, ASIC prototyping, and high-frequency trading accelerators. The integration of transceivers, DSP, and large memory makes it a strong fit for designs that previously required an FPGA plus a companion PHY.
When designing with this device, allocate sufficient PCB layers for the 1932-ball FCBGA break-out, follow Intel's recommended decoupling scheme, and verify transceiver channel reach against your backplane model before committing to layout.
This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design considerations not found in the manufacturer datasheet alone.
Drop-in alternatives for EP4SGX530NF45I4 — 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 EP4SGX530NF45I4 (same form factor and footprint) — differing in Operating Temperature, Package, Process Technology, Speed Grade, Mounting Type.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
EP4SGX530NF45I3N
✅ Drop-In✓ In Stock
$2295 / Unit
View Datasheet →EP4SGX530NF45C4N
✅ Drop-In✓ In Stock
$3425 / Unit
View Datasheet →EP4SGX530NF45C4
✅ Drop-In✓ In Stock
$5434.81 / Unit
View Datasheet →EP4SGX530NF45I3
✅ Drop-In✓ In Stock
$11599 / Unit
View Datasheet →EP4SGX530NF45C3N
✅ Drop-In✓ In Stock
$9850 / Unit
View Datasheet →EP4SGX530NF45I4 Maximum Ratings & Electrical Characteristics
| Family | Stratix IV GX |
| Logic Elements | 531,200 |
| Logic Array Blocks (LABs) | 21,248 |
| Configurable Logic Blocks (CLBs) | 212,480 |
| Embedded Memory | 28,033,024 bits (approx. 28 Mb) |
| Maximum User I/O | 920 |
| Transceivers | Up to 24 channels, up to 8.5 Gbps |
| Process Technology | 40 nm low-power CMOS |
| Core Voltage | 0.9 V |
| Speed Grade | I4 (highest performance, industrial) |
| Package | 1932-ball FC-FBGA (45 mm) |
| Operating Temperature | -40C to +100C (industrial) |
| Mounting Type | Surface Mount (flip-chip BGA) |
EP4SGX530NF45I4 1932-ball fc-fbga (45 mm) Pin Configuration Guide
Pin configuration for EP4SGX530NF45I4 (1932-ball fc-fbga (45 mm) 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 EP4SGX530NF45I4.
Refer to the datasheet for full pin configuration.
Typical Applications
EP4SGX530NF45I4 is suitable for 6 applications: Telecom Line Cards (40G/100G), Military Radar and Electronic Warfare, Medical Imaging Pipelines, ASIC Prototyping and Emulation, High-Frequency Trading Accelerators, Broadcast Video Processing.
Telecom Line Cards (40G/100G)
The EP4SGX530NF45I4 is ideally suited for 40G and 100G telecom line cards because of its 24 multi-gigabit transceivers capable of 8.5 Gbps each, which can be aggregated via XAUI or Interlaken to support 40G (4x10G) or 100G (10x10G) line rates. The 531,200 logic elements and 28 Mb of block RAM provide the fabric resources required for traffic management, packet classification, and forward-error-correction (FEC) engines. Compared with discrete PHY plus ASSP solutions, integrating the transceiver PHY, hard PCIe Gen2 IP, and user logic in one device reduces bill-of-materials, board area, and inter-chip latency. Industrial temperature grade ensures reliable operation in unconditioned central-office environments.
Recommended
Military Radar and Electronic Warfare
The EP4SGX530NF45I4 fits military radar and electronic-warfare signal-processing subsystems because its parallel DSP blocks can sustain high multiply-accumulate throughput required for pulse-Doppler, SAR, and beam-forming algorithms. The 24 transceivers at 8.5 Gbps enable direct ADC-to-FPGA links at high IF sampling rates, eliminating intermediate buffering. Industrial temperature range (-40C to +100C) meets MIL-STD-810 environmental requirements for ground-mobile platforms. The 531,200 logic elements allow multiple simultaneous receive channels plus a control processor, while 28 Mb of block RAM accommodates FFT scratch buffers and CFAR tables. Intel's Quartus Prime supports secure bitstream encryption, important for classified mission data.
Recommended
Medical Imaging Pipelines
The EP4SGX530NF45I4 supports medical imaging systems such as CT, MRI, and ultrasound reconstruction by providing the parallel fabric required for back-projection and iterative-reconstruction algorithms. Its 28 Mb block RAM and dedicated DSP blocks sustain the high memory bandwidth required by 3D voxel processing, and the multi-gigabit transceivers link directly to high-speed ADC front-ends and to host processors over PCIe Gen2. The 40 nm low-power CMOS process keeps per-channel power manageable in multi-channel cart-based scanners. Compared with CPU/GPU solutions, the FPGA offers deterministic latency for real-time fluoroscopy modes. Industrial temperature grade supports the chassis-temperature environment of hospital imaging rooms.
Recommended
ASIC Prototyping and Emulation
The EP4SGX530NF45I4 is widely used for ASIC and ASSIC prototyping because its 531,200 logic elements and 28 Mb block RAM can map large portions of an ASIC RTL in a single device, and the 24 transceivers at 8.5 Gbps allow realistic I/O modeling. Multiple EP4SGX530NF45I4 devices can be stacked on a prototyping board to emulate multi-million-gate ASICs with real-world timing characteristics. The I4 speed grade provides the highest timing margin for emulating fast ASIC clock trees. Quartus Prime's TimeQuest timing analyzer and Design Partitioner support multi-FPGA partitioning, and the industrial temperature range enables deployment in lab and field environments.
Recommended
High-Frequency Trading Accelerators
The EP4SGX530NF45I4 enables ultra-low-latency trading systems by combining fast parallel fabric (deterministic sub-microsecond logic paths) with 24 transceivers at 8.5 Gbps for direct market-data feeds and order-routing uplinks. The 28 Mb block RAM absorbs market-data bursts without off-chip memory round-trips, and the dedicated DSP blocks accelerate pre-trade risk computations. Compared with software-only stacks, an FPGA pre-filter can cut end-to-end decision latency from tens of microseconds to under a microsecond, a measurable edge in HFT. Industrial temperature grade and 40 nm low-power CMOS keep per-board power and cooling budgets practical in dense co-located racks.
Recommended
Broadcast Video Processing
The EP4SGX530NF45I4 supports broadcast video infrastructure such as 4K/8K video routers, format converters, and contribution encoders by providing 24 transceivers at 8.5 Gbps for SDI (Serial Digital Interface) at 3G-SDI and 6G-SDI rates, plus sufficient fabric for color-space conversion and HDR processing. The 531,200 logic elements can host multiple video processing pipelines simultaneously, while 28 Mb block RAM stores line buffers and lookup tables for OETF/EOTF curves. Compared with discrete ASSP solutions, integrating multi-channel SDI I/O and processing in one device simplifies PCB layout and reduces BOM. Industrial temperature grade ensures reliability in studio and outside-broadcast truck environments.
Recommended
Recommended Products Summary
Engineering reference data for EP4SGX530NF45I4 — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | EP4SGX530NF45I3N | EP4SGX530NF45C4N | EP4SGX530NF45C4 | EP4SGX530NF45I3 | EP4SGX530NF45C3N |
|---|---|---|---|---|---|---|
| Brand | Intel | Intel | Intel | Intel | Intel | Intel |
| Package | 1932-FCBGA (NF45) | 1932-FCBGA (NF45) - same | 1932-FCBGA (NF45) - same | 1932-FCBGA (NF45) - same | 1932-FCBGA (NF45) - same | 1932-FCBGA (NF45) - same |
| Logic Elements | 531,200 | 531,200 (identical) | 531,200 (identical) | 531,200 (identical) | 531,200 (identical) | 531,200 (identical) |
| Embedded Memory | 28 Mb | 28 Mb (identical) | 28 Mb (identical) | 28 Mb (identical) | 28 Mb (identical) | 28 Mb (identical) |
| Transceivers (max data rate) | 24 ch / 8.5 Gbps | 24 ch / 8.5 Gbps (identical) | 24 ch / 8.5 Gbps (identical) | 24 ch / 8.5 Gbps (identical) | 24 ch / 8.5 Gbps (identical) | 24 ch / 8.5 Gbps (identical) |
| Maximum User I/O | 920 | 920 (identical) | 920 (identical) | 920 (identical) | 920 (identical) | 920 (identical) |
| Speed Grade | I4 (fastest industrial) | I3 (~15% slower) | C4 commercial (~10% slower) | C4 commercial (~10% slower) | I3 (~15% slower) | C3 commercial (~25% slower) |
| Temperature Grade | Industrial (-40C to +100C) | Industrial (-40C to +100C) | Commercial (0C to +85C) | Commercial (0C to +85C) | Industrial (-40C to +100C) | Commercial (0C to +85C) |
Key Differentiators
- Highest speed grade in the Stratix IV GX NF45 package family (vs EP4SGX530NF45I3N)
- Industrial temperature range supports deployment beyond controlled environments (vs EP4SGX530NF45C4N)
- 920 user I/Os in the NF45 package is the highest in the family (vs EP4SGX530KF43I4)
Design Notes
The 1932-ball flip-chip BGA requires a high-density interconnect PCB, typically 12 to 16 layers with 0.4 mm pitch ball escape. Use microvia (laser-drilled) stack-ups in the top two layers for fan-out, then standard via-in-pad or back-drilled through vias for the remaining signal layers. Route the transceiver differential pairs with 100 ohm differential impedance and length-matching to within 5 mils per pair to meet 8.5 Gbps eye-mask requirements; reference Intel pin connection guidelines for per-bank break-out recommendations.
Estimated: at typical utilization (60% logic, 50% block RAM, all 24 transceivers active at 8.5 Gbps), the EP4SGX530NF45I4 dissipates approximately 15 to 22 W. A heat-spreader with thermal interface material and 200 to 400 LFM airflow is recommended; without active cooling the junction temperature will exceed the 100C industrial limit. Use Quartus Prime PowerPlay for early power estimation and place thermal vias in the BGA land pattern to conduct heat into inner copper planes.
Decouple each transceiver PLL supply (VCCH_GXB) and each I/O bank supply (VCCIO) with the capacitor network recommended in the Stratix IV GX handbook (typically 0.1 uF and 10 uF per pin pair plus bulk capacitors at the regulator outputs). Estimated: total decoupling capacitor count exceeds 250 for a fully populated design; budget PCB real estate accordingly and place capacitors on the bottom side under the BGA to minimize loop area. Use a sequencer or the Intel-supported power-management ICs to enforce the core-before-I/O power-up order specified in the datasheet.
Do not assume speed grades are interchangeable for timing closure. The I4 speed grade provides the tightest timing margins; substituting an I3 or C4 part without re-running TimeQuest may produce hold-time violations at the configured clock frequency. Also verify that the configuration mode (AS, PS, FPP, JTAG) and configuration voltage match the EPCS or EPCQ flash device you select; mismatch is a common first-board bring-up failure. Finally, enable bitstream encryption in Quartus Prime for any field-deployed system to protect IP.
Compliance Information
RoHS, REACH, lead-free, halogen-free, and conflict-mineral status not stated in the verified web data; consult the Intel product declaration documents or contact Intel directly for compliance certificates. AEC-Q100 is not applicable - this is an FPGA, not an automotive-grade IC.
