EP4SGX530NF45C2N - Stratix IV GX FPGA 531K LE FCBGA-1932 | Altera
MPN: EP4SGX530NF45C2N β Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $12992.35 | $12,992.35 |
| 10 | $12400 | $124,000.00 |
| 100 | $11250 | $1,125,000.00 |
| 500 | $10200 | $5,100,000.00 |
| 1,000 | $9450 | $9,450,000.00 |
EP4SGX530NF45C2N Overview
A Field-Programmable Gate Array (FPGA) is a semiconductor device built around a matrix of configurable logic blocks (CLBs), programmable interconnects, and dedicated silicon IP such as transceivers, block RAM, and DSP blocks. FPGAs belong to the broader programmable logic family alongside CPLDs and sit within the integrated circuit hierarchy between standard logic and ASICs. Stratix IV GX devices specifically extend the family with embedded multi-gigabit transceivers (up to 8.5 Gbps) and hard PCIe Gen2 and Gen1 IP cores.
Key features of the EP4SGX530NF45C2N include 21,248 Adaptive Logic Modules (ALMs) organized as LABs, 920 user I/O pins, 24 transceivers supporting up to 8.5 Gbps per channel, 1,600 18x18 multipliers for DSP, and hard memory controllers. The NF45 package designation denotes a 45 mm FineLine BGA with 1.0 mm pitch, providing ample signal integrity margin for high-speed serial links. Configuration is supported via active/passive serial, fast passive parallel, and JTAG modes, and the device supports partial reconfiguration for in-field updates.
Architecture-wise, the Stratix IV family uses TSMC's 40 nm process and a 9-bit ALM that improves logic utilization by 25% versus prior 8-bit architectures. The transceiver block integrates adaptive equalization, PCIe hard IP, and clock data recovery, enabling protocols such as PCIe Gen2, XAUI, SATA, and Serial RapidIO without external PHY silicon. On-chip PLLs support fractional-N synthesis for jitter-critical applications.
Typical applications include high-speed serial interface bridging, ASIC prototyping, high-performance DSP (radar, medical imaging, software defined radio), telecom baseband processing, and PCIe Gen2 endpoint designs. The wide transceiver bandwidth makes it especially attractive for designers consolidating multiple 1G/10G Ethernet, SATA, or proprietary links on a single device.
A critical design consideration for this 1932-ball FCBGA is PCB fabrication: 1.0 mm pitch with a 45 mm body requires at minimum 4-2-4 stack-up HDI microvia technology, with controlled-impedance routing for the 8.5 Gbps transceiver lanes. Power sequencing for the 0.9 V core must follow the Altera POR sequence, and the device requires heatsinking for >15 W dissipation due to its high logic density.
This page synthesizes distributor pricing, drop-in alternatives within the Stratix IV GX family, parametric comparison tables, and practical PCB layout notes not found in the standalone Altera datasheet.
Drop-in alternatives for EP4SGX530NF45C2N 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 EP4SGX530NF45C2N (same form factor and footprint) β differing in Package, Speed Grade, Operating Temperature, Embedded Memory, Transceivers.
Quick Comparison Tool β Select alternative parts for side-by-side comparison:
EP4SGX530NF45C2
β Drop-Inβ In Stock
$11650 / Unit
View Datasheet βEP4SGX530NF45C3N
β Drop-Inβ In Stock
$9850 / Unit
View Datasheet βEP4SGX530NF45I2N
β Drop-Inπ Reference alternative (not in catalog)
EP4SGX530NF45C4N
β Drop-Inβ In Stock
$3425 / Unit
View Datasheet βEP4SGX360NF45C2N
β Drop-Inβ In Stock
$11800 / Unit
View Datasheet βEP4SGX530NF45C2N Maximum Ratings & Electrical Characteristics
| Family | Stratix IV GX |
| Logic Elements | 531,200 |
| Adaptive Logic Modules (ALMs) | 212,480 |
| Embedded Memory Bits | 28,033,024 |
| Maximum User I/O | 920 |
| Logic Array Blocks (LABs) | 21,248 |
| Number of Transceivers | 24 |
| Transceiver Data Rate (max) | 8.5 Gbps |
| 18x18 Multipliers | 1,600 |
| PLLs | 12 |
| Global Clocks | 16 |
| Speed Grade | -2 |
| Package | 1932-ball FCBGA (NF45, 45 mm, 1.0 mm pitch) |
| Process Node | 40 nm |
| Mounting Type | Surface Mount |
| RoHS Status | Compliant |
EP4SGX530NF45C2N 1932-ball fcbga (nf45, 45 mm, 1.0 mm pitch) Pin Configuration Guide
Pin configuration for EP4SGX530NF45C2N (1932-ball fcbga (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 EP4SGX530NF45C2N.
Refer to the datasheet for full pin configuration.
Typical Applications
EP4SGX530NF45C2N is suitable for 6 applications: PCIe Gen2 Endpoint Card, High-Speed Serial Protocol Bridging, Software Defined Radio Baseband, ASIC Prototyping Platform, Medical Imaging Accelerator, Telecom Baseband Processing.
PCIe Gen2 Endpoint Card
The EP4SGX530NF45C2N is well-suited as a PCIe Gen2 x8 endpoint on accelerator and compute cards, where its hard PCIe IP block and 24 multi-gigabit transceivers (up to 8.5 Gbps) eliminate the need for an external PHY. The 531,200 logic elements and 1,600 18x18 multipliers provide ample fabric for DMA engines, command parsing, and on-card DSP or encryption pipelines. Designers can implement a complete x8 Gen2 endpoint with 8B/10B encoding inside the silicon IP and dedicate remaining transceivers to auxiliary SATA or GbE links, all within a 1932-ball NF45 footprint that supports controlled-impedance 85-ohm differential routing.
Recommended
High-Speed Serial Protocol Bridging
For bridging PCIe to XAUI, Serial RapidIO, SATA, or proprietary 8.5 Gbps links, the EP4SGX530NF45C2N offers 24 transceivers and 531K logic elements in one die, supporting multi-protocol aggregation in a single chip. The 24-channel transceiver array allows designers to run 4 x XAUI lanes and 8 x SATA ports simultaneously, while the 28 Mbit block RAM serves as line-rate packet buffering. The NF45 FCBGA 1.0 mm pitch package is qualified for 8.5 Gbps signal integrity with proper stack-up, and the embedded hard PCS functions reduce fabric logic overhead compared to soft SERDES implementations.
Recommended
Software Defined Radio Baseband
The EP4SGX530NF45C2N is an excellent baseband processor for software defined radio (SDR) systems, leveraging its 1,600 18x18 multipliers and 531,200 logic elements to implement multi-channel DDC/DUC, FFT, and channelization filters for radar or wireless infrastructure. The 24 transceivers up to 8.5 Gbps allow direct ADC/DAC interfacing and digital IF transport over CPRI or OBSAI backhaul. The 28 Mbit embedded memory supports coefficient storage and intermediate sample buffering without external SRAM, and the Stratix IV GX hard memory controllers ease interface to DDR3/QDRII+ memories for high-bandwidth sample streams.
Recommended
ASIC Prototyping Platform
For ASIC prototyping and emulation, the EP4SGX530NF45C2N delivers 531,200 logic elements and 28 Mbit on-chip memory that maps to millions of ASIC gates, with deep trace buffers and reconfigurable partitions. The 920 user I/Os and 24 transceivers let prototype boards target a wide range of ASIC SoC pinout requirements, from DDR3/4 to multi-gigabit SerDes. Partial reconfiguration allows incremental bring-up of IP blocks, and the NF45 FCBGA package offers sufficient signal integrity margin for ASIC-grade timing closure on critical paths.
Recommended
Medical Imaging Accelerator
In medical imaging systems such as CT, MRI, and ultrasound, the EP4SGX530NF45C2N delivers real-time image reconstruction (back-projection, FBP, iterative) thanks to its 1,600 18x18 multipliers and 531K logic elements. The 24 transceivers handle high-speed ADC input streams up to 8.5 Gbps per lane, while the 28 Mbit block RAM stages intermediate reconstructed slices. Medical-grade reliability is supported through the lead-free RoHS-compliant NF45 FCBGA package and the available industrial temperature variant (EP4SGX530NF45I2N) for chassis-mounted imaging carts.
Recommended
Telecom Baseband Processing
The EP4SGX530NF45C2N is well-matched to LTE and 5G NR baseband units where multi-gigabit CPRI or OBSAI links to remote radio heads require 8.5 Gbps transceivers with low jitter, and PHY-layer processing benefits from 1,600 DSP multipliers. The 531K logic elements implement multi-sector L1 processing, and the hard memory controllers support DDR3/QDRII+ for HARQ buffer and constellation storage. The NF45 FCBGA package is telecom-qualified and the Stratix IV GX family is widely deployed in carrier-grade base station designs with proven long-term support.
Recommended
Recommended Products Summary
Engineering reference data for EP4SGX530NF45C2N β comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | EP4SGX530NF45C2 | EP4SGX530NF45C3N | EP4SGX530NF45I2N | EP4SGX530NF45C4N | EP4SGX360NF45C2N |
|---|---|---|---|---|---|---|
| Brand | Altera (Intel) | Altera (Intel) | Altera (Intel) | Altera (Intel) | Altera (Intel) | Altera (Intel) |
| Package | 1932-ball FCBGA (NF45, 45 mm, 1.0 mm pitch) | 1932-ball FCBGA (NF45, 45 mm, 1.0 mm pitch) - same | 1932-ball FCBGA (NF45, 45 mm, 1.0 mm pitch) - same | 1932-ball FCBGA (NF45, 45 mm, 1.0 mm pitch) - same | 1932-ball FCBGA (NF45, 45 mm, 1.0 mm pitch) - same | 1932-ball FCBGA (NF45, 45 mm, 1.0 mm pitch) - same |
| Logic Elements | 531,200 | 531,200 (identical) | 531,200 (identical) | 531,200 (identical) | 531,200 (identical) | 360,000 (-32%) |
| Transceivers | 24 @ 8.5 Gbps | 24 @ 8.5 Gbps (identical) | 24 @ 8.5 Gbps (identical) | 24 @ 8.5 Gbps (identical) | 24 @ 8.5 Gbps (identical) | 24 @ 8.5 Gbps (identical) |
| Embedded Memory | 28,033,024 bits | 28,033,024 bits (identical) | 28,033,024 bits (identical) | 28,033,024 bits (identical) | 28,033,024 bits (identical) | 18,140,672 bits (-35%) |
| 18x18 Multipliers | 1,600 | 1,600 (identical) | 1,600 (identical) | 1,600 (identical) | 1,600 (identical) | 1,040 (-35%) |
| Speed Grade | -2 (commercial) | -2 (identical) | -3 (faster) | -2 industrial | -4 (lower power) | -2 (identical) |
| User I/O | 920 | 920 (identical) | 920 (identical) | 920 (identical) | 920 (identical) | 744 (-19%) |
| RoHS / Lead-Free | Yes (N suffix, lead-free) | No (tin-lead balls) | Yes (identical) | Yes (identical) | Yes (identical) | Yes (identical) |
Key Differentiators
- Highest logic density in Stratix IV GX NF45 package family (vs EP4SGX360NF45C2N)
- Balanced -2 speed grade for power-performance sweet spot (vs EP4SGX530NF45C4N)
- Commercial-grade temperature with lead-free packaging (vs EP4SGX530NF45C2 (without N suffix))
- Stratix IV GX PCIe hard IP and 8.5 Gbps transceivers on-die (vs EP4SGX110HF35C3G (Cyclone IV))
Design Notes
The NF45 1932-ball FCBGA with 1.0 mm pitch requires a 4-2-4 or higher HDI microvia stack-up. Estimated: with a 45 mm body and 920 user I/Os plus 24 differential transceiver pairs, designers should plan for 6+ signal layers and dedicated transceiver reference plane layers. Use of laser-drilled microvias with 0.1 mm capture pads is recommended per the Altera AN-532-1.0 layout application note. Via-in-pad is acceptable for BGA breakouts but should be capped to avoid solder wicking during assembly.
Estimated: the Stratix IV GX 531K-LE device can dissipate 15 to 25 W depending on transceiver utilization and toggle rate. A thermal resistance of approximately 0.4 C/W junction-to-case (theta_JC) requires a heatsink with at least 1 C/W thermal resistance and 200 LFM airflow for continuous operation. Thermal vias under the central die area should be filled and capped to provide a direct heat path to an inner copper plane or external heatsink.
The EP4SGX530NF45C2N requires multiple power rails (VCC = 0.9 V core, VCCPT = 0.85 V periphery, VCCA = 2.5 V transceiver analog, VCCR = 1.1 V transceiver PMA) that must sequence per the Altera Power-On Reset (POR) specification. Designers should use the Altera-recommended PowerTree controller (e.g., LTC/Power-One) and ensure the VCC core rail comes up last. Decoupling requires at least 40 low-ESL ceramic capacitors placed within 100 mils of the BGA balls.
For 8.5 Gbps transceiver operation, differential pair length matching should be within 5 mils intra-pair and 50 mils inter-pair. Characteristic impedance must be 85 ohm differential with 100 ohm differential return loss exceeding 10 dB up to 8 GHz. Reference planes must be continuous under transceiver lanes with no splits, and AC-coupling capacitors (0.1 uF 0402 X7R) placed at the receiver side of each channel. Use the Altera Stratix IV GX PCB Design Guidelines for full channel budget.
Common pitfalls include: (1) omitting the CONFIG_DONE pull-up resistor, leaving the device in undefined state after configuration; (2) failing to connect all VCC and GND BGA balls (daisy-chained power balls are still required even if not data-routed); (3) violating the JTAG TCK signal integrity at >10 MHz TCK rates; (4) not enabling the on-chip pull-ups on configuration pins, leading to spurious reconfiguration during board bring-up. Reference the Altera Stratix IV GX Configuration User Guide for the complete checklist.
Compliance Information
N suffix in MPN denotes lead-free solder balls per Altera's lead-free package marking scheme. RoHS compliance confirmed per Altera/Intel product page. AEC-Q100 not applicable as this is a high-complexity FPGA intended for commercial/industrial telecom and compute applications.
