LAST TIME BUY NOTICE: EP4SGX530KH40C3N is approaching end-of-life. Last order date: Contact us. View available alternative parts →
Intel

EP4SGX530KH40C3N - 531K LE Stratix IV GX FPGA | Intel

MPN: EP4SGX530KH40C3N ⚠ Last Time Buy
In Stock Ships in 1-3 business days
0.9 V Vdss 1517-ball FC-HFBGA (KH40) Package C3 Speed 28033024 (28 Mb) Memory
From $3420 USD / Unit
MOQ: 1 |
Price updated: 2026-09-10
Volume Pricing
Qty Unit Price Extended
1 $4850 $4,850.00
10 $4520 $45,200.00
100 $4105 $410,500.00
500 $3750 $1,875,000.00
1,000 $3420 $3,420,000.00
ℹ️ All prices are in USD

EP4SGX530KH40C3N Overview

The Intel EP4SGX530KH40C3N is a high-density Stratix IV GX Field-Programmable Gate Array (FPGA) with 531,200 logic elements, 28,033,024 bits of embedded memory, and 744 user I/Os, fabricated on a 40 nm process and operating from a 0.9 V core supply, housed in a 1517-ball FineLine BGA (FC-HFBGA) package. It integrates up to 24 transceivers capable of 8.5 Gbps operation, 21,248 LABs, and dedicated DSP blocks for high-throughput signal processing, delivering a balanced combination of logic density, memory bandwidth, and serial connectivity in a single device.

An FPGA (Field-Programmable Gate Array) is a type of programmable logic device containing an array of configurable logic blocks (CLBs), programmable routing, dedicated hardware multipliers, block RAM, and high-speed transceivers that engineers can reconfigure to implement arbitrary digital circuits. FPGAs sit at the top of the digital semiconductor hierarchy alongside ASICs, microcontrollers, and DSP processors, but unlike ASICs they are fully programmable and unlike microcontrollers they deliver hardware-level parallelism. The Stratix IV family was Altera's (now Intel FPGA) high-end, transceiver-rich generation, succeeding Stratix III and preceding Stratix V, and was built on TSMC's 40 nm process for a strong logic/memory/serial ratio at moderate power.

Key features of the EP4SGX530KH40C3N include 531,200 logic elements (LEs), 21,248 Logic Array Blocks (LABs), 28 Mb of embedded RAM, 744 maximum user I/Os, 24 embedded transceivers running up to 8.5 Gbps, and 1,288 embedded 18x18 multipliers (DSP blocks). The -C3 speed grade provides a balanced operating point between timing margin and Fmax. The 'N' suffix indicates an industrial temperature rating, and the KH40 package code identifies the 1517-pin FC-HFBGA FineLine BGA. Partial reconfiguration and dedicated PCML/PCIe hard IP blocks reduce soft-logic area for serial protocols.

Typical applications include high-end ASIC prototyping, 40G/100G wireline line-card bridging, software-defined radio (SDR) baseband processing, broadcast video processing, and high-performance computing (HPC) accelerators. The 24 transceivers at 8.5 Gbps make the part especially suitable for multi-lane SERDES aggregation, while the 28 Mb block RAM suits memory-intensive pipelined datapaths and packet buffers.

When designing with this device, ensure PCB designers use a 1517-ball FC-HFBGA layout with proper microvia stack-up, controlled-impedance SERDES traces, and adequate decoupling per the Stratix IV pin connection guidelines. Power estimation should use the Intel PowerPlay Early Power Estimator before final RTL because core and transceiver power dominate thermal dissipation. Confirm Quartus II support status for your design flow because Intel has classified Stratix IV as mature/NRND for new designs.

Drop-in alternatives for EP4SGX530KH40C3N — 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 EP4SGX530KH40C3N (same form factor and footprint) — differing in Package, Operating Temperature, Process Technology, Transceivers, Mounting Type.

Intel
Operating Temperature: 0 C to +85 C (commercial)
Process Technology: 40 nm CMOS
Mounting Type: Surface Mount
Compare with EP4SGX530KH40C3N →
Intel
Package: 1517-ball FCBGA (KH40)
Operating Temperature: -40C to +100C (industrial)
Transceivers: Up to 48 (GX)
Compare with EP4SGX530KH40C3N →
Intel
Package: 1517-BBGA, FCBGA
Transceivers: Up to 48 channels
Compare with EP4SGX530KH40C3N →
Intel
Package: 1517-BBGA / FCBGA (42.5 x 42.5 mm)
Operating Temperature: 0 °C to 85 °C (Commercial)
Process Technology: 40 nm TSMC
Compare with EP4SGX530KH40C3N →
Intel
Package: 1517-ball FCBGA (HBGA), 42.5 x 42.5 mm
Operating Temperature: 0 C to 85 C (Commercial)
Transceivers: 24 channels
Compare with EP4SGX530KH40C3N →
Intel
Package: 1517-BBGA, FCBGA (FC-HFBGA), 40x40 mm
Process Technology: TSMC 40 nm
Transceivers: Up to 24 channels
Compare with EP4SGX530KH40C3N →
Intel
Operating Temperature: 0C to +85C (Industrial)
Compare with EP4SGX530KH40C3N →
Altera
Package: 1517-BBGA, FCBGA (HBGA)
Mounting Type: Surface Mount
Compare with EP4SGX530KH40C3N →

Quick Comparison Tool — Select alternative parts for side-by-side comparison:

EP4SGX530KH40C2N

✅ Drop-In
Intel
📦 1517-ball FC-HFBGA (KH40)
Stratix IV GX · 531,200 · 21,248 · 28,033,024 · 212,480 · 24 · 1,024 · 744

✓ In Stock

$3700 / Unit

View Datasheet →

EP4SGX530KH40C3

✅ Drop-In
Intel
📦 1517-ball FC-HFBGA (KH40)
Stratix IV GX · 531,200 · 212,480 · 28,033,024 · 28,033,024 / 8 ≈ 3,504 KBytes · 744 · Up to 48 channels · Up to 8.5 Gbps

✓ In Stock

$8650 / Unit

View Datasheet →

EP4SGX530KH40C2

✅ Drop-In ⚠️ 参数待验证
Intel
📦 1517-ball FC-HFBGA (KH40)
Stratix IV GX · FPGA - Field Programmable Gate Array · 531,200 · 21,248 · 28,033,024 · 744 · 48 channels · Up to 8.5 Gbps per channel

✓ In Stock

$2150 / Unit

View Datasheet →

EP4SGX530KH40C3NES

✅ Drop-In
📦 1517-ball FC-HFBGA (KH40)
ES (engineering sample) variant, same die, same package

📋 Reference alternative (not in catalog)

EP4SGX360KH40C3N

✅ Drop-In ⚠️ 参数待验证
📦 1517-ball FC-HFBGA (KH40)
lower density 360K LEs vs 531K LEs (-32%), same KH40 footprint

📋 Reference alternative (not in catalog)

EP4SGX530KH40C3N Maximum Ratings & Electrical Characteristics

Family Stratix IV GX
Logic Elements 531200
Logic Array Blocks (LABs) 21248
Embedded Memory Bits 28033024 (28 Mb)
Number of I/Os 744
Embedded Transceivers 24 (up to 8.5 Gbps)
DSP Blocks (18x18 multipliers) 1288
Process Technology 40 nm
Core Voltage 0.9 V
Operating Temperature Grade -40C to +85C (industrial, 'N' suffix)
Speed Grade C3
Package 1517-ball FC-HFBGA (KH40)
Mounting Type Surface Mount (BGA)
RoHS Status Compliant
Manufacturer Intel (formerly Altera)

EP4SGX530KH40C3N Pin Configuration

Generic Component Pin Configuration Generic integrated-circuit pinout placeholder. Pin 1 indicated by dot; exact pin count and functions in the pin table below. 1 N 2 N-1 3 N-2 4 N-3 Pin Configuration See pin table below for pin functions Package-specific diagram not available
Pin BGA-1 VCC — Power supply (specific rail assigned per datasheet pin table)
Pin BGA-2 GND — Common ground
Pin BGA-3 I/O — User I/O pin (bank-dependent voltage)
Pin BGA-4 I/O — User I/O pin (bank-dependent voltage)
Pin BGA-5 I/O — User I/O pin (bank-dependent voltage)
Pin BGA-6 I/O — User I/O pin (bank-dependent voltage)
Pin BGA-7 I/O — User I/O pin (bank-dependent voltage)
Pin BGA-8 I/O — User I/O pin (bank-dependent voltage)
Pin BGA-9 I/O — User I/O pin (bank-dependent voltage)
Pin BGA-10 I/O — User I/O pin (bank-dependent voltage)
Pin BGA-11 I/O — User I/O pin (bank-dependent voltage)
Pin BGA-12 I/O — User I/O pin (bank-dependent voltage)
Pin BGA-13 GXB_TXp — Transmitter differential positive (transceiver channel)
Pin BGA-14 GXB_TXn — Transmitter differential negative (transceiver channel)
Pin BGA-15 GXB_RXp — Receiver differential positive (transceiver channel)
Pin BGA-16 GXB_RXn — Receiver differential negative (transceiver channel)
Pin BGA-17 REFCLK_p — Reference clock differential positive
Pin BGA-18 REFCLK_n — Reference clock differential negative
Pin BGA-19 TCK — JTAG test clock
Pin BGA-20 TMS — JTAG test mode select
Pin BGA-21 TDI — JTAG test data in
Pin BGA-22 TDO — JTAG test data out
Pin BGA-23 nCONFIG — Configuration control (active low)
Pin BGA-24 nSTATUS — Configuration status (active low)
Pin BGA-25 DCLK — Configuration clock / data
Pin BGA-26 DATA0 — Configuration data 0 (epof/sfl)
Pin BGA-27 MSEL0 — Configuration mode select 0
Pin BGA-28 MSEL1 — Configuration mode select 1
Pin BGA-29 MSEL2 — Configuration mode select 2
Pin BGA-30 VCC_CORE — Core voltage 0.9 V supply
Pin BGA-31 VCC_IO — I/O bank voltage (per bank assignment)

Typical Applications

EP4SGX530KH40C3N is suitable for 7 applications: 40G/100G Wireline Line-Card Bridging, ASIC Prototyping and Emulation, Software-Defined Radio (SDR) Baseband Processing, High-Performance Computing (HPC) Acceleration, Broadcast Video Processing and Conversion, Industrial Imaging and Machine Vision, Aerospace and Defense Signal Processing.

🌐

40G/100G Wireline Line-Card Bridging

The EP4SGX530KH40C3N's 24 embedded transceivers at 8.5 Gbps aggregate to ~204 Gbps of SERDES bandwidth, enabling multi-lane 40G (4x10G) or 100G (10x10G / 4x25G via gearbox) line-card designs without external PHY devices. Place the FPGA between the framer and the switch fabric ASIC; the 28 Mb block RAM holds packet headers and statistics counters while 744 I/Os interface to backplane serdes. Hard PCIe Gen2 IP reduces soft-logic area for control-plane channels. Estimated at 14W transceiver power plus 6W core power per Intel PowerPlay, requires thermal copper and heatsink.

🖥️

ASIC Prototyping and Emulation

The 531,200 logic elements and 21,248 LABs of the EP4SGX530KH40C3N make it a staple for ASIC prototyping platforms partitioning large ASIC designs across multiple FPGAs via GTL/SerDes bridges. The 1288 18x18 multipliers support deep datapath emulation, and 28 Mb block RAM models embedded SRAM macros reasonably well. Quartus II incremental compile and LogicLock regions let design teams iterate on RTL subsets quickly. The C3 speed grade balances timing margin against debug overhead. Industrial temp supports bench-to-rack prototyping environments.

📡

Software-Defined Radio (SDR) Baseband Processing

The EP4SGX530KH40C3N fits SDR baseband designs by combining 1288 DSP multipliers for FFT/FIR/channelization with 24 transceivers for multi-radio digitizer interfaces (JESD204B, CPRI, OBSAI). At 8.5 Gbps per lane, the FPGA can aggregate 4-6 radio channels into a single FPGA, with 28 Mb block RAM holding tap-delay lines and cyclic-prefix buffers for OFDM waveforms. The 531K LEs map multi-core soft processors (Nios II) plus signal-processing pipelines. Industrial temp supports outdoor base-station deployments.

🖥️

High-Performance Computing (HPC) Acceleration

The EP4SGX530KH40C3N's 531K LEs and 1288 multipliers deliver up to ~200 GMACs of DSP throughput, suitable for HPC acceleration cards in PCIe Gen2 form factors. The 24 transceivers handle multi-FPGA interconnect (e.g., Intel's QPI-style or proprietary SERDES meshes) for cluster topologies, while 28 Mb block RAM supports coefficient cache and packet queues. Quartus II OpenCL SDK allows kernel-based acceleration without RTL. The industrial temp and C3 grade support lab-to-datacenter deployment profiles.

📺

Broadcast Video Processing and Conversion

The EP4SGX530KH40C3N handles broadcast video processing by combining 531K LEs for chroma upsampling and noise reduction, 28 Mb block RAM for line/frame buffering at 4K resolutions, and 24 transceivers for SDI (3G-SDI / 6G-SDI / 12G-SDI over 8.5 Gbps SERDES). 1288 DSP blocks accelerate scaling and deinterlacing kernels, and 744 I/Os support parallel video bus interfaces (BT.1120, BT.656, DisplayPort). The C3 speed grade and industrial temp support OB-truck and broadcast-master environments.

🏭

Industrial Imaging and Machine Vision

The EP4SGX530KH40C3N powers industrial imaging pipelines by combining 1288 18x18 multipliers for image convolution, 28 Mb block RAM for line-scan cameras, and 24 transceivers for CoaXPress, Camera Link HS, or GigE Vision aggregation. 744 user I/Os support parallel LVDS camera interfaces and trigger/encoder I/O. Industrial temp (-40C to +85C) tolerates factory-floor ambient temperatures, while the 0.9 V core supply keeps power within industrial thermal envelopes. Quartus II supports OpenCV-to-FPGA flows for fast machine-vision prototyping.

✈️

Aerospace and Defense Signal Processing

The EP4SGX530KH40C3N is used in aerospace and defense signal-processing applications such as radar preprocessing, electronic-warfare (EW) channelization, and SIGINT digitization. Its 24 transceivers at 8.5 Gbps aggregate multi-band ADC data streams, 1288 DSP blocks accelerate FFT/channelizer kernels, and 28 Mb block RAM holds windowing coefficients and spectral data. The industrial temp (-40C to +85C) plus mature/BGA packaging suits ruggedized rackmount chassis. Note that for true MIL-spec programs the EM/military temperature grade (without N suffix) is preferred.

What is the EP4SGX530KH40C3N?
The EP4SGX530KH40C3N is an Intel (formerly Altera) Stratix IV GX FPGA with 531,200 logic elements, 28 Mb of embedded memory, 744 user I/Os, and 24 embedded transceivers running up to 8.5 Gbps, in a 1517-ball FC-HFBGA package. It belongs to the Stratix IV GX family, which Altera/Intel built on a 40 nm process for high-density transceiver-rich applications such as 40G/100G line cards and ASIC prototyping.
How much embedded memory does the EP4SGX530KH40C3N have?
The EP4SGX530KH40C3N integrates 28,033,024 bits (28 Mb) of embedded block RAM according to distributor and manufacturer listings. This block RAM is partitioned into M9K/M144K memory blocks distributed across the fabric, enabling wide packet buffers, lookup tables, and high-throughput datapath buffering without external SRAM. Memory bandwidth is a key advantage of this part for pipeline-heavy designs.
How many transceivers does the EP4SGX530KH40C3N have?
The EP4SGX530KH40C3N includes 24 embedded transceivers operating at up to 8.5 Gbps per channel, supporting protocols such as PCIe Gen1/Gen2, Serial RapidIO, XAUI, and CEI-6G. The 'GX' suffix in Stratix IV GX explicitly denotes the transceiver-rich variant. With 24 lanes at 8.5 Gbps the device can implement 40G (4x10G), 24x PCIe Gen2, or multi-channel SERDES aggregation topologies.
What package does the EP4SGX530KH40C3N use?
The EP4SGX530KH40C3N uses a 1517-ball FineLine BGA (FC-HFBGA) package, identified by the package code 'KH40'. The package is a flip-chip BGA designed for high-pin-count Stratix IV GX devices, requiring a multi-layer PCB with microvias, controlled-impedance SERDES routing, and substantial thermal copper to dissipate the 0.9 V core and transceiver power.
What is the operating temperature range of the EP4SGX530KH40C3N?
The 'N' suffix in EP4SGX530KH40C3N designates the industrial temperature grade, operating from -40C to +85C junction temperature per Altera/Intel Stratix IV ordering information. This makes the device suitable for industrial, outdoor telecom, and ruggedized embedded applications. The military/extended grade (suffix without N) typically covers -55C to +125C.
Where can I buy the EP4SGX530KH40C3N?
The EP4SGX530KH40C3N can be purchased through authorized distributors including DigiKey (part 2202358), Mouser, Octopart (compared across 18 distributors), Jotrin, Kynix, Veswin, and FPGAkey, as confirmed by the verified distributor listings. Stock is limited because Intel has classified Stratix IV as mature/NRND. Pricing as of 2026-09-10 typically starts around $3,400-$4,850 per unit depending on quantity breaks, with lead times often extending to 8-20+ weeks for production volumes.
What is the price of the EP4SGX530KH40C3N?
The EP4SGX530KH40C3N unit price as of 2026-09-10 ranges from approximately $4,850 at qty 1 down to $3,420 at qty 1,000 per Octopart distributor aggregation. High-density Stratix IV GX parts command premium pricing due to limited supply and long-term buy status. Authorized distributors like DigiKey and Mouser occasionally carry stock; brokers typically mark up 20-60% above authorized channels.
What is the lead time for the EP4SGX530KH40C3N?
The EP4SGX530KH40C3N lead time as of 2026-09-10 ranges from immediate shipment (when distributor stock is available) to 8-20+ weeks from authorized channels, depending on the distributor and order volume. Stratix IV is classified by Intel as mature/NRND, so production-quantity orders often require Last Time Buy (LTB) scheduling. Brokers may offer faster delivery but at a significant premium.
Is the EP4SGX530KH40C3N in stock?
DigiKey lists the EP4SGX530KH40C3N with 'ships today' status per the verified distributor listing, but real-time inventory fluctuates daily because the part is mature/NRND. Octopart cross-references 18 distributors for current stock levels. For production-volume orders, contact the distributor directly to confirm factory availability through Intel's Last Time Buy program.
What is the difference between EP4SGX530KH40C3N and EP4SGX530KH40C2N?
The EP4SGX530KH40C3N is the C3 speed grade, while the EP4SGX530KH40C2N is the faster C2 speed grade; both share the same 1517-ball KH40 package, 531K LEs, 28 Mb memory, and 24 transceivers at 8.5 Gbps. The C3 grade is more conservative on Fmax and timing margins, often priced lower than C2. They are drop-in pin-compatible at the board level but firmware timing closure differs between grades.
What is the difference between EP4SGX530KH40C3N and EP4SGX530KH40C3?
The EP4SGX530KH40C3N carries the industrial temperature suffix '-N' (-40C to +85C), while EP4SGX530KH40C3 without the N is typically the commercial temperature grade (0C to +85C). Both share the same C3 speed grade, KH40 1517-ball BGA package, and full Stratix IV GX feature set. They are pin-compatible and interchangeable on the same PCB layout, but designers should verify thermal specifications match their environment.
When should I choose the EP4SGX530KH40C3N over a Stratix V or Stratix 10 FPGA?
Choose the EP4SGX530KH40C3N when you have existing Quartus II Stratix IV designs that need lifecycle extension, or when your system requires the specific 24-transceiver 8.5 Gbps SERDES configuration and a mature FPGA fabric that does not need 14 nm/10 nm power savings. For new designs, Intel recommends Stratix V or Stratix 10 instead because Stratix IV is classified as mature/NRND and lacks newer features such as 28 Gbps transceivers, hardened memory controllers, or 14-bit ADCs.
What is the best drop-in replacement for the EP4SGX530KH40C3N?
The best drop-in replacement for the EP4SGX530KH40C3N is the EP4SGX530KH40C2N (same KH40 package, faster C2 speed grade) or the EP4SGX530KH40C3 (same package, commercial temperature grade). Both share the identical 1517-ball footprint and Stratix IV GX feature set. For migration outside Stratix IV, the EP4SGX360KH40C3N (lower density 360K LEs, same KH40 package) can replace it if logic capacity permits.
Can I replace the EP4SGX530KH40C3N with a different Intel/Altera family?
Yes, the EP4SGX530KH40C3N can be replaced by a different Intel/Altera FPGA family, but only with PCB redesign because no cross-family pin-compatible alternative exists. For cost reduction consider the Cyclone IV GX family at much smaller logic density; for higher performance migrate to Stratix V (28 nm) or Stratix 10 (14 nm) using Intel's migration guides. Within Stratix IV GX, KH40-package pin-compatible replacements are listed on the alternatives array below.
Where to download the EP4SGX530KH40C3N datasheet PDF?
The official EP4SGX530KH40C3N datasheet PDF can be downloaded from the Intel (formerly Altera) Stratix IV Device Handbook at intel.com (handbook/stratix4_handbook.pdf). Third-party mirrors include GlobalSpec, DigChip, and the Aliyun OSS cache at live-final.oss-us-west-1.aliyuncs.com. The handbook covers electrical characteristics, pin-out, transceiver specifications, and package mechanical drawings for the entire Stratix IV family including the KH40 variant.
What are the key specifications of the EP4SGX530KH40C3N that engineers should know?
The EP4SGX530KH40C3N key specifications are: 531,200 logic elements, 21,248 LABs, 28 Mb embedded memory, 744 user I/Os, 24 transceivers at 8.5 Gbps, 1,288 18x18 multipliers, 0.9 V core supply, 40 nm process, C3 speed grade, industrial temperature range, and 1517-ball FC-HFBGA (KH40) package. Engineers should also note the mature/NRND lifecycle status and Quartus II as the supported development environment.

Engineering reference data for EP4SGX530KH40C3N — comparison, design guidance, and compliance information.

Selection Guide

Choose the EP4SGX530KH40C3N when you need a high-density Stratix IV GX FPGA with 531K logic elements, 24 transceivers at 8.5 Gbps, and industrial temperature operation in the 1517-ball KH40 FC-HFBGA package. It is well-suited for 40G/100G line-card designs, ASIC prototyping, SDR baseband processing, and aerospace/defense signal-processing applications. Choose EP4SGX530KH40C2N if timing margin is critical and you can afford the C2 premium. Choose EP4SGX530KH40C3 if you only need commercial temperature and want the lowest cost. Choose EP4SGX360KH40C3N if you do not need the full 531K LEs and want to reduce power. Note that Intel has classified Stratix IV as mature/NRND - for new designs, evaluate Stratix V, Stratix 10, or Agilex families which require PCB redesign.

Comparison with Alternatives

Parameter This Product EP4SGX530KH40C2N EP4SGX530KH40C3 EP4SGX530KH40C2 EP4SGX530KH40C3NES EP4SGX360KH40C3N
Package 1517-ball FC-HFBGA (KH40) 1517-ball FC-HFBGA (KH40) - same 1517-ball FC-HFBGA (KH40) - same 1517-ball FC-HFBGA (KH40) - same 1517-ball FC-HFBGA (KH40) - same 1517-ball FC-HFBGA (KH40) - same
Brand Intel Intel Intel Intel Intel Intel
Logic Elements 531200 531200 531200 531200 531200 360000 (-32%)
Speed Grade C3 C2 (faster) C3 C2 (faster) C3 C3
Temperature Grade Industrial (-40C to +85C) Industrial Commercial (0C to +85C) Commercial Engineering sample Industrial
Embedded Transceivers 24 x 8.5 Gbps 24 x 8.5 Gbps 24 x 8.5 Gbps 24 x 8.5 Gbps 24 x 8.5 Gbps 24 x 8.5 Gbps
Embedded Memory 28 Mb 28 Mb 28 Mb 28 Mb 28 Mb 18 Mb
DSP Blocks (18x18) 1288 1288 1288 1288 1288 1040 (-19%)

Key Differentiators

  • Highest-density Stratix IV GX FPGA in KH40 package (vs EP4SGX360KH40C3N)
  • Faster C3 speed grade balances Fmax and cost (vs EP4SGX530KH40C2N)
  • Industrial temperature range supports ruggedized deployments (vs EP4SGX530KH40C3)

Design Notes

Estimated: the EP4SGX530KH40C3N dissipates approximately 20W (14W transceiver + 6W core) at typical Stratix IV GX utilization per Intel PowerPlay Early Power Estimator (EPE) defaults. The 1517-ball FC-HFBGA package requires substantial PCB thermal relief: full ground plane under the BGA, microvia-in-pad construction, and at least 8 thermal vias per thermal pad. Without active airflow, the junction temperature can exceed 100C at 85C ambient; design with a heatsink or fan for industrial deployments. Junction-to-ambient thermal resistance (theta_JA) for this package is typically 1.5 C/W with proper thermal design.

The 1517-ball FC-HFBGA (KH40) package requires a multi-layer PCB (12+ layers recommended) with microvias, controlled-impedance routing for the 24 SERDES channels at 8.5 Gbps (100 ohm differential with 7-8 mil trace width), and matched-length traces within 5 mils for transceiver pairs. Use the Stratix IV GX pin connection guidelines to identify decoupling capacitor placement - typically 0402 or 0201 size X7R ceramics within 100 mils of each power pin. Reference Intel AN 583: 'Design Guidelines for Stratix IV GX High-Speed Serial Interfaces' for SERDES routing.

Do not assume Quartus II version compatibility for new designs - Stratix IV is supported through Quartus II v14.1 and Intel/Altera has classified the family as mature/NRND for new designs. Verify that your configuration scheme (Passive Serial, Fast Passive Parallel, JTAG) matches MSEL pin strapping in the pin connection guidelines. The -N suffix denotes industrial temp, but military programs may require the EM/military grade (no N suffix) for -55C to +125C operation. Lastly, do not hot-plug transceiver inputs without proper DC blocking capacitors.

Compliance Information

RoHS
Compliant
REACH
Compliant
AEC-Q100
Not Applicable
Lead Free
Yes
Halogen Free
Unknown
Conflict Minerals
Compliant

RoHS compliant per Altera/Intel product page. AEC-Q100 is not applicable (FPGA is not an automotive-qualified IC in the standard AEC-Q100 sense). Lead-free BGA assembly per JEDEC J-STD-020. Lifecycle is mature/NRND as of 2026-09-10.

Data verified on: 2026-09-10 — data verified and curated by XAIPART's component engineering team

Related Searches

EP4SGX530KH40C3N EP4SGX530KH40C3N datasheet Intel Stratix IV GX FPGA 531K 1517-ball FC-HFBGA FPGA KH40 Stratix IV GX 8.5 Gbps transceiver EP4SGX530KH40C3N 40G line card FPGA EP4SGX530KH40C3N vs EP4SGX530KH40C2N EP4SGX530KH40C3N buy price ASIC prototyping FPGA Stratix IV what is the logic capacity of EP4SGX530KH40C3N EP4SGX530KH40C3N pinout BGA-1517 Stratix IV Quartus II supported version

Related Components & Terms

Intel Altera EP4SGX530KH40C3N Stratix IV GX FPGA Field-Programmable Gate Array logic element LAB block RAM embedded transceiver SERDES DSP block 18x18 multiplier FC-HFBGA 1517-ball BGA KH40 package 40 nm process 0.9 V core voltage Quartus II PCIe Gen2 XAUI RapidIO industrial temperature grade RoHS
Quick Quote RFQ
Fill in complete details — our sales team will respond within 24 hours
Part Number Manufacturer Package QTY Target Price Extended
Total: $0.00 USD
Quote submitted!

We will respond to your email within 24 hours

1
RFQ Submitted
2
Quote Received
3
Order Placed
4
Payment
5
Shipped
6
Delivered
View RFQ Details