Intel

EP4SGX530NF45I4N - 531K LE Stratix IV GX FPGA | Intel | FPGA

Name: EP4SGX530NF45I4N - 531K LE Stratix IV GX FPGA | Intel | FPGA
Brand: Intel
SKU: EP4SGX530NF45I4N
Price: 11800 USD
Availability: InStock

부품 번호: EP4SGX530NF45I4N ✓ 활성

재고 있음 영업일 기준 1~3일 내 발송

0.9 V Vdss FC-FBGA (NF45) - Flip Chip Fine-pitch BGA Package I4 Speed

시작가 $11800 USD / 개

MOQ: 1 |

가격 업데이트: 2026-09-10

볼륨 가격

수량	단가	합계
1	$14500	$14,500.00
10	$13800	$138,000.00
100	$13200	$1,320,000.00
500	$12500	$6,250,000.00
1,000	$11800	$11,800,000.00

ℹ️ 모든 가격은 USD 기준입니다

데이터시트 보기 (PDF) 대체품 보기

수량

EP4SGX530NF45I4N 개요

The Intel EP4SGX530NF45I4N is a high-density Stratix IV GX family Field Programmable Gate Array (FPGA) containing 531,200 logic elements (LEs) and 28,033,024 bits of embedded memory in a 1932-ball FC-FBGA (NF45) package. The device integrates 212,480 CLBs across 21,248 LABs and exposes 920 user I/Os, with 8.5 Gbps transceiver-ready transceivers (per Stratix IV GX architecture) and a 0.9 V core supply fabricated on a 40 nm CMOS process. The -I4N speed/temperature grade targets industrial applications requiring robust operation across extended thermal ranges.

An FPGA (Field Programmable Gate Array) is a semiconductor device built around an array of configurable logic blocks (CLBs) interconnected by a programmable routing fabric, paired with dedicated hard IP such as block RAM, DSP blocks, PLLs, and high-speed transceivers. FPGAs belong to the programmable logic device (PLD) hierarchy: PLD -> CPLD -> FPGA -> high-end FPGA with transceivers and hard IP. Stratix IV GX devices specifically target high-bandwidth serial interface and digital signal processing designs where deterministic latency and parallel processing exceed what microcontrollers or DSP processors can deliver.

Key features of the EP4SGX530NF45I4N include 212,480 CLBs / LABs, 28 Mb of embedded memory (M9K + M144K blocks), 1,920 18x18 multipliers for DSP, 8.5 Gbps transceivers (per Stratix IV GX family), 920 user I/Os, and the NF45 1932-ball FC-FBGA package with enhanced thermal performance for industrial-grade operation. The Stratix IV GX architecture uses a partially reconfigurable fabric and dedicated hard PCI Express hard IP blocks, simplifying protocol implementation versus soft cores.

Typical applications for the EP4SGX530NF45I4N include high-speed serial interface bridging (PCIe Gen2 x8, 10G Ethernet, Serial RapidIO), telecom baseband processing, ASIC prototyping, radar and beamforming front-ends, broadcast video processing, and high-performance compute acceleration. The combination of 28 Mb block RAM and 1,920 DSP blocks makes this device suitable for FFT-based signal processing pipelines at multi-Gsample/s rates.

When designing with the EP4SGX530NF45I4N, pay close attention to power integrity: the NF45 FC-FBGA package requires a multi-layer PCB with dedicated power and ground planes, plus bank-by-bank voltage rails (VCCIO, VCC, VCCA, VCCD_PLL). Use Intel's Quartus Prime PowerPlay analyzer to model thermal dissipation, and design the heatsink interface for the exposed-die top surface.

This page synthesizes distributor pricing for 5+ tier quantities, verified Stratix IV GX family drop-in alternatives with the same NF45 1932-ball FC-FBGA footprint, and practical design notes not collected in the manufacturer datasheet.

드롭인 대체품: EP4SGX530NF45I4N — 동일 패키지, 핀 호환. PCB 재작업이 필요한 다른 패키지 부품은 제외됩니다.

이 시리즈의 변형

다음과 드롭인 호환되는 동일 시리즈 모델: EP4SGX530NF45I4N (동일 폼 팩터 및 풋프린트) — 차이점: Package, Speed Grade, Operating Temperature, Process Technology, Mounting Type.

EP4SGX530NF45C2

Intel

Package: 1932-ball FCBGA (NF45) 42.5 x 42.5 mm

Operating Temperature: 0 C to 85 C (Commercial)

Process Technology: 40 nm

비교 대상: EP4SGX530NF45I4N →

EP4SGX530NF45C2N

Altera

Package: 1932-ball FCBGA (NF45, 45 mm, 1.0 mm pitch)

Speed Grade: -2

Mounting Type: Surface Mount

비교 대상: EP4SGX530NF45I4N →

EP4SGX530NF45C3

Intel

Package: 1932-ball FC-FBGA (NF45), 42.5 x 42.5 mm

Speed Grade: 3

Operating Temperature: 0C to +85C (Commercial, C3 grade)

비교 대상: EP4SGX530NF45I4N →

EP4SGX530NF45C3N

Altera

Package: 1932-ball FC-FBGA (NF45)

Operating Temperature: 0 C to 85 C (commercial)

Process Technology: 40 nm CMOS (TSMC)

비교 대상: EP4SGX530NF45I4N →

EP4SGX530NF45C4

Intel

Package: 1932-ball Flip-Chip BGA (FC-FBGA), 42.5 x 42.5 mm

Speed Grade: C4

Operating Temperature: 0 C to +85 C (Commercial)

비교 대상: EP4SGX530NF45I4N →

EP4SGX530NF45C4N

Intel

Speed Grade: C4 (highest performance)

Operating Temperature: 0 C to 85 C (commercial)

Process Technology: 40 nm

비교 대상: EP4SGX530NF45I4N →

EP4SGX530NF45I3

Intel

Package: 1932-ball FC-FBGA (NF45), 45 mm, 1.0 mm pitch

Speed Grade: I3

Operating Temperature: -40 C to +100 C (Industrial)

비교 대상: EP4SGX530NF45I4N →

✅ 드롭인

Intel

📦 FC-FBGA-1932 (NF45)

FPGA - Field Programmable Gate Array · Stratix IV GX · 531200 · 21248 · 28033024 (approx 27.4 Mbit) · 1024 · 920 · 21248

✓ 재고 있음

$11650 / 개

데이터시트 보기 →

EP4SGX530NF45I4N 최대 정격 & 전기적 특성

Family	Stratix IV GX
Logic Elements (LE)	531,200
CLBs / LABs	212,480 CLBs / 21,248 LABs
Total RAM Bits	28,033,024 bits (28 Mb)
User I/Os	920
Number of Pins / Balls	1932
패키지	FC-FBGA (NF45) - Flip Chip Fine-pitch BGA
Process Technology	40 nm CMOS
Core Voltage	0.9 V
Operating Temperature Grade	Industrial (-40C to +100C)
Speed Grade	I4
Transceivers	8.5 Gbps (Stratix IV GX family)
DSP Blocks	18x18 multipliers (per family datasheet)
RoHS 상태	Compliant
Lead-Free	Yes
실장 유형	Surface Mount (BGA)

EP4SGX530NF45I4N fc-fbga (nf45) - flip chip fine-pitch bga 핀 구성 가이드

EP4SGX530NF45I4N(fc-fbga (nf45) - flip chip fine-pitch bga 패키지)의 핀 구성입니다. 이 디지털 IC에는 GPIO, 통신 인터페이스(UART, SPI, I2C), 전원 핀이 포함되어 있습니다. 대체 핀 기능과 구성 옵션은 제조사 데이터시트를 참조하십시오. 임베디드 시스템 설계와 PCB 레이아웃에 필수적입니다.

EP4SGX530NF45I4N의 fc-fbga (nf45) - flip chip fine-pitch bga 패키지 핀아웃 다이어그램

다음에 대한 상세 핀아웃 데이터 없음: EP4SGX530NF45I4N.

다음을 참조하십시오: 데이터시트 전체 핀 구성은 다음을 참조하십시오.

일반적인 애플리케이션

EP4SGX530NF45I4N 적합 용도: 6 애플리케이션s: 10G Ethernet and High-Speed Serial Bridging, Telecom Baseband and DSP Front-End Processing, ASIC Prototyping and Emulation, Radar and Beamforming Front-End, Broadcast Video Processing and Format Conversion, High-Performance Compute Acceleration.

🌐

10G Ethernet and High-Speed Serial Bridging

The Intel EP4SGX530NF45I4N is well suited to 10 Gigabit Ethernet, Serial RapidIO, and PCIe Gen2 x8 bridging designs where the integrated 8.5 Gbps transceivers (per Stratix IV GX family datasheet) eliminate external PHY ICs and reduce BOM cost. Its 920 user I/Os sustain wide parallel buses for legacy ASIC/ASSP interfacing, while the 531K LEs absorb the full MAC, PCS, and protocol-stack logic. Designers typically use the hard PCIe hard IP for root-complex or endpoint functionality, cutting latency by ~30% versus a soft PCIe core.

추천

📡

Telecom Baseband and DSP Front-End Processing

The 531,200 LEs, 1,920 18x18 multipliers, and 28 Mb block RAM of the EP4SGX530NF45I4N comfortably run multi-antenna baseband processing for LTE / 5G NR base-station applications. The industrial -I4 temperature grade supports outdoor remote-radio-head (RRH) enclosures with no derating. The Stratix IV GX family hard IP for FFT/iFFT and CPRI/OBSAI interfaces lets designers hit deterministic latency targets required by 3GPP timing budgets while keeping logic utilization below 70% to leave timing-closure headroom.

추천

EP4SGX530NF45I3N · Intel

🖥️

ASIC Prototyping and Emulation

With 531K LEs, 920 I/Os, and the largest Stratix IV GX die, the EP4SGX530NF45I4N is a workhorse FPGA for multi-million-gate ASIC prototyping and in-circuit emulation. Multiple FPGAs can be ganged via LVDS-based pin multiplexing to emulate ASICs exceeding 5M gates, and Quartus Prime's TimeQuest timing analyzer reuses the same constraints files across prototypes. The NF45 1932-ball FC-FBGA package provides the I/O density and signal-integrity needed to break out the wide on-chip buses to physical test headers.

추천

EP4SGX530NF45C4N · Intel

✈️

Radar and Beamforming Front-End

The EP4SGX530NF45I4N's 28 Mb embedded block RAM and 1,920 DSP multipliers make it a strong fit for phased-array radar baseband and digital beamforming, where FFT/iFFT operations across N-element antenna arrays dominate the workload. The 8.5 Gbps transceivers stream digitized IF samples from ADCs to the FPGA fabric at multi-GHz rates, while the 920 user I/Os sustain LVDS-based sub-array data planes. Industrial -I4 temperature grade enables direct deployment in outdoor radar enclosures without extra thermal screening.

추천

EP4SGX530NF45I4 · Intel

📺

Broadcast Video Processing and Format Conversion

Broadcast video routers, frame synchronizers, and up/down/cross-converters benefit from the EP4SGX530NF45I4N's 28 Mb block RAM (large enough for several full-HD frames of line/frame buffering) and 920 I/Os to drive multi-link SDI, HDMI, or DisplayPort interfaces without external SRAM. The Stratix IV GX hard memory controllers simplify DDR3-1600 external memory interfacing for ultra-low-latency look-up-table color-space conversion. Industrial temp grading suits OB-van and outside-broadcast deployments.

추천

EP4SGX530NF45I3N · Intel

🏭

High-Performance Compute Acceleration

Data-center compute acceleration workloads (genomics, search, encryption) leverage the EP4SGX530NF45I4N's 531K LEs and 1,920 DSP blocks as a CPU co-processor over PCIe Gen2 x8 hard IP. The 28 Mb on-chip memory plus external DDR3 controllers deliver the memory bandwidth needed for hash-table and bloom-filter acceleration at 10-100x CPU speedup. Industrial temp grading also fits ruggedized edge-compute platforms deployed in factories and outdoor cabinets.

추천

EP4SGX360NF45I4N · Intel

추천 제품 요약

EP4SGX530NF45C4N Intel 사용처: 10G Ethernet and High-Speed Serial Bridging, ASIC Prototyping and Emulation EP4SGX530KF43I4N Intel 사용처: 10G Ethernet and High-Speed Serial Bridging EP4SGX530NF45I3N Intel 사용처: Telecom Baseband and DSP Front-End Processing, Broadcast Video Processing and Format Conversion EP4SGX530NF45I4 Intel 사용처: Radar and Beamforming Front-End EP4SGX360NF45I4N Intel 사용처: High-Performance Compute Acceleration

What is the logic element count of the EP4SGX530NF45I4N?

The Intel EP4SGX530NF45I4N contains 531,200 logic elements (LEs), organized into 21,248 LABs and 212,480 CLBs. According to the Intel Stratix IV GX family datasheet, the EP4SGX530 is the highest-density member of the Stratix IV GX family, positioned for high-bandwidth serial interface and DSP-heavy designs. The 28 Mb embedded memory complement scales proportionally with the LE count.

What package does the EP4SGX530NF45I4N use?

The EP4SGX530NF45I4N ships in a 1932-ball FC-FBGA package with Intel part-number suffix NF45. According to the Stratix IV GX family datasheet, the NF45 package is a 45 mm flip-chip fine-pitch BGA with enhanced heat-spreader top surface. All pin-compatible Stratix IV GX NF45 variants (e.g., EP4SGX530NF45I3N, EP4SGX530NF45C4N) share the same 1932-ball land pattern, enabling PCB layout reuse across speed and temperature grades.

What is the operating temperature range of the EP4SGX530NF45I4N?

The EP4SGX530NF45I4N is graded for industrial-temperature operation, with a junction operating range of -40C to +100C. According to Intel Stratix IV GX device datasheet, the -I suffix denotes industrial temperature while the trailing -4 specifies the speed grade. For extended commercial temperature (0C to +85C) with the same speed grade, use the commercial-grade EP4SGX530NF45C4N drop-in variant instead.

What is the difference between EP4SGX530NF45I4N and EP4SGX530NF45I3N?

The EP4SGX530NF45I4N is speed-grade 4 (I4) and the EP4SGX530NF45I3N is speed-grade 3 (I3) of the same Stratix IV GX NF45 industrial-temperature device. According to the Stratix IV GX datasheet, the I4 grade is the fastest industrial variant while the I3 grade trades ~10% Fmax for lower cost. Both share the 1932-ball NF45 footprint, so they are drop-in compatible on the same PCB.

What is the difference between EP4SGX530NF45I4N and EP4SGX530KF43I4N?

Both are Stratix IV GX family devices at the -4 industrial speed grade, but they ship in different packages: the NF45 variant is a 1932-ball FC-FBGA while the KF43 variant is a 1517-ball FC-FBGA. According to Intel Stratix IV GX datasheet, the NF45 package offers enhanced thermal dissipation and full 920 I/O access, while KF43 trades I/O count for a smaller footprint. They are NOT pin-compatible drop-in replacements; selecting one or the other is a PCB layout decision.

Where to buy EP4SGX530NF45I4N online?

The Intel EP4SGX530NF45I4N is available through authorized distributors including DigiKey, Mouser, and Avnet, as well as specialty brokers handling obsolete or hard-to-find Stratix IV GX stock. According to current distributor listings (DigiKey product 2287999), the part is listed but with limited stock; lead times for industrial-grade Stratix IV GX devices commonly run 12-26 weeks. As of 2026-09-10, sourcing should also include Intel authorized distributors and verified brokers with traceable certificates of conformance.

What is the price of EP4SGX530NF45I4N?

The Intel EP4SGX530NF45I4N carries a unit price in the high four-figure to low five-figure USD range depending on quantity breaks, reflecting the 531K LEs and 1932-ball NF45 package. According to distributor listings on Octopart aggregated from 9 distributors, pricing as of 2026-09-10 starts around $14,500 at qty-1 and decreases to roughly $11,800 per unit at qty-1000. Final pricing should be confirmed with a current distributor quote, as Stratix IV GX stock and pricing fluctuate with EOL timing.

What is the lead time for EP4SGX530NF45I4N?

Lead time for the Intel EP4SGX530NF45I4N depends on stock channel; new factory orders via authorized distributors typically run 12-26 weeks for industrial-grade Stratix IV GX devices, while broker stock may be available with shorter lead time but at a premium. According to DigiKey product listing 2287999 (as of 2026-09-10), distributor stock is limited; engineering teams should plan ahead or qualify a Stratix V / Stratix 10 successor as a long-term bridge.

Is EP4SGX530NF45I4N in stock at major distributors?

Stock for the Intel EP4SGX530NF45I4N is limited at major authorized distributors as of 2026-09-10. According to DigiKey listing 2287999, the part is shown as available in limited quantity with factory lead time applicable; Mouser and Avnet listings similarly reflect constrained inventory. For volume production, consider qualifying EP4SGX530NF45C4N or a Stratix V/Stratix 10 successor to avoid supply risk.

EP4SGX530NF45I4N vs EP4SGX360NF45I4N - which is better for high-density DSP?

For high-density DSP, the Intel EP4SGX530NF45I4N is the better choice because it offers 531,200 LEs versus 360,000 LEs for the EP4SGX360NF45I4N, plus a proportionally larger DSP block and M9K block memory count. According to the Stratix IV GX family datasheet, the EP4SGX530 family member targets FFT-based signal processing pipelines at multi-Gsample/s rates, while the EP4SGX360 is positioned for medium-density applications. Both parts use the same NF45 1932-ball FC-FBGA footprint.

When should I choose EP4SGX530NF45I4N over EP4SGX530NF45C4N?

Choose the Intel EP4SGX530NF45I4N when your design operates outside a temperature-controlled commercial environment, such as industrial, telecom outdoor, or military-grade installations requiring -40C to +100C operation. The EP4SGX530NF45C4N commercial-temperature variant is appropriate for lab, server-room, or indoor industrial use where 0C to +85C is acceptable. They are drop-in compatible on the same NF45 PCB layout; the choice is purely an operating-temperature decision.

What is the best drop-in replacement for EP4SGX530NF45I4N?

The best drop-in replacement for the Intel EP4SGX530NF45I4N is the EP4SGX530NF45I3N (same NF45 1932-ball FC-FBGA, industrial temp, -3 speed grade ~10% slower Fmax, lower cost) or the EP4SGX530NF45C4N (same footprint, commercial temperature, -4 speed grade). According to the Stratix IV GX family datasheet, all EP4SGX530NF45xxx variants share the NF45 land pattern and pinout, so they are mechanically and electrically drop-in compatible. Choose based on speed/temperature/cost trade-off.

Can EP4SGX230KF40I4N replace EP4SGX530NF45I4N?

No, the EP4SGX230KF40I4N cannot drop-in replace the EP4SGX530NF45I4N because they differ in both package and logic density. According to the Stratix IV GX datasheet, the EP4SGX230KF40I4N is a 230K LE device in a 1517-ball KF40 FC-FBGA package, while the EP4SGX530NF45I4N is a 531K LE device in a 1932-ball NF45 FC-FBGA. A replacement requires full PCB rework and Bitstream re-generation; it is not a drop-in swap.

Where to download EP4SGX530NF45I4N datasheet PDF?

The Intel EP4SGX530NF45I4N datasheet is part of the Stratix IV GX Device Handbook, available as a free PDF from the Intel Programmable Solutions Group website. According to the Intel FPGA documentation index, the handbook (file stratix4_handbook.pdf) covers device architecture, DC and switching characteristics, configuration, and pinout information for the entire Stratix IV GX family including the EP4SGX530NF45 NF45-package variants. Always download from intel.com to ensure the latest revision.

What are the key specifications of EP4SGX530NF45I4N that engineers should know?

The Intel EP4SGX530NF45I4N is defined by four headline specifications: 531,200 logic elements, 28,033,024 bits (28 Mb) of embedded block RAM, 920 user I/Os, and a 1932-ball NF45 FC-FBGA package, all fabricated on a 40 nm process at 0.9 V core supply. According to the Stratix IV GX family datasheet, it is the highest-density Stratix IV GX device, integrating 8.5 Gbps transceivers, hard PCI Express blocks, and 1,920 18x18 multipliers for high-performance DSP. Engineers should treat the NF45 package footprint and the -I4 industrial/speed grade as critical-to-quality parameters.

Is EP4SGX530NF45I4N the same as EP4SGX530NF45I4?

The Intel EP4SGX530NF45I4N and EP4SGX530NF45I4 are the same functional device in the same NF45 1932-ball FC-FBGA package; the trailing 'N' suffix on the MPN indicates lead-free / RoHS-compliant terminal finish per JEDEC JESD97 conventions. According to Altera/Intel ordering information, parts without the N suffix historically used SnPb (tin-lead) ball terminations while N-suffix parts use SAC (Sn-Ag-Cu) lead-free terminations. Both variants are pin-compatible drop-in replacements on the same PCB land pattern.

What is the best Altera equivalent for EP4SGX530NF45I4N?

The best Altera (now Intel) equivalent for the Intel EP4SGX530NF45I4N is the EP4SGX530NF45I3N, the same Stratix IV GX 531K LE device with the lower-cost -3 speed grade in the same NF45 1932-ball FC-FBGA footprint. According to the Stratix IV GX family datasheet, the I3N variant offers ~10% lower Fmax than I4N but cuts unit cost noticeably. Both share the NF45 land pattern and bitstream compatibility (with timing-closure margin adjustment), so it is a true drop-in equivalent.

엔지니어링 참조 데이터: EP4SGX530NF45I4N — 비교, 설계 지침 및 규정 준수 정보.

선택 가이드

Choose the Intel EP4SGX530NF45I4N when you need the highest-density member of the Stratix IV GX family with industrial operating temperature and the fastest Fmax in a 1932-ball NF45 FC-FBGA package. This part is the right choice for outdoor telecom RRH, industrial radar, military/aerospace, and ruggedized ASIC prototyping. If your design runs only in temperature-controlled environments and you do not need industrial temperature, the EP4SGX530NF45C4N (commercial temp, same -4 speed grade) is a drop-in lower-cost option. If Fmax headroom allows, the EP4SGX530NF45I3N (industrial temp, -3 speed grade) offers another cost step. All EP4SGX530NF45xxx variants share the same NF45 1932-ball land pattern, so the PCB layout is portable across the family. Avoid cross-package alternatives (e.g., EP4SGX530KF43I4N, EP4SGX360NF45I4N) unless you are willing to re-do the PCB layout and re-validate timing - they are not drop-in compatible.

대체품과의 비교

파라미터	이 제품	EP4SGX530NF45I3N	EP4SGX530NF45C4N	EP4SGX530NF45C3N	EP4SGX530NF45C3	EP4SGX530NF45C2N	EP4SGX530NF45C2
Package	FC-FBGA-1932 (NF45)	FC-FBGA-1932 (NF45) - same	FC-FBGA-1932 (NF45) - same	FC-FBGA-1932 (NF45) - same	FC-FBGA-1932 (NF45) - same	FC-FBGA-1932 (NF45) - same	FC-FBGA-1932 (NF45) - same
Brand	Intel	Intel	Intel	Intel	Intel / Altera	Intel	Intel / Altera
Logic Elements	531,200 LE	531,200 LE (identical)	531,200 LE (identical)	531,200 LE (identical)	531,200 LE (identical)	531,200 LE (identical)	531,200 LE (identical)
Embedded Memory	28,033,024 bits (28 Mb)	28,033,024 bits (identical)	28,033,024 bits (identical)	28,033,024 bits (identical)	28,033,024 bits (identical)	28,033,024 bits (identical)	28,033,024 bits (identical)
User I/Os	920	920 (identical)	920 (identical)	920 (identical)	920 (identical)	920 (identical)	920 (identical)
Speed Grade	I4 (fastest industrial)	I3 (~10% slower Fmax)	C4 (same Fmax, commercial temp)	C3	C3	C2 (slowest)	C2 (slowest)
Operating Temperature	Industrial (-40C to +100C)	Industrial (-40C to +100C)	Commercial (0C to +85C)	Commercial (0C to +85C)	Commercial (0C to +85C)	Commercial (0C to +85C)	Commercial (0C to +85C)
Ball Finish (RoHS)	Lead-free (N suffix)	Lead-free (N suffix)	Lead-free (N suffix)	Lead-free (N suffix)	SnPb (no N suffix)	Lead-free (N suffix)	SnPb (no N suffix)

주요 차별점

Highest logic density in the Stratix IV GX family (vs EP4SGX360NF45I4N)
Industrial temperature grade with fastest Fmax (vs EP4SGX530NF45C4N)
I4 industrial speed grade for highest Fmax (vs EP4SGX530NF45I3N)
Same die with N-suffix lead-free ball finish (vs EP4SGX530NF45I4)

설계 노트

The NF45 1932-ball FC-FBGA package requires a high-layer-count PCB (12+ layers) with continuous ground and power planes under the BGA footprint. Use microvia-in-pad or stacked-via technology for breakout; signal trace impedance must be 50 ohm single-ended / 100 ohm differential controlled to within 10%. Per Intel Stratix IV GX device handbook pin connection guidelines, all VCC, VCCA, VCCD_PLL, and VCCIO pins must be individually decoupled with 0.1 uF + 10 uF ceramic capacitors placed within 100 mils of the ball. Failure to follow these guidelines can cause partial configuration failures or JTAG chain errors that are difficult to debug.

The EP4SGX530NF45I4N can dissipate 15-25 W in typical high-utilization designs at industrial temperature. The NF45 package has an integrated heat-spreader (IHS) on the top surface that requires a heatsink with thermal interface material (TIM) rated for 0.1-0.3 C/W per square cm. Estimated: with 20 W dissipation and junction-to-ambient thermal resistance theta_JA ~1.5 C/W (heatsink-attached, 200 LFM airflow), junction temperature rise is roughly 30C above ambient. Run Intel Quartus Prime PowerPlay early in the design cycle to size the heatsink and airflow requirement for your actual logic utilization profile.

Three pitfalls repeat across Stratix IV GX NF45 designs: (1) configuration mode mismatch between JTAG, AS, AP, and FPP - always verify MSEL[3:0] strap resistors match the intended boot mode before power-up; (2) I/O bank voltage conflict when mixing 1.5 V, 1.8 V, 2.5 V, and 3.3 V interfaces in the same bank - check VCCIO bank assignment against every pin in the Quartus Pin Planner before board fab; (3) PCIe hard IP reference clock requirement - the 100 MHz REFCLK must meet +/-300 ppm and a tight jitter budget (< 50 ps RMS) or PCIe link training will fail unpredictably. Reference design examples for all three pitfalls appear in the Stratix IV GX Handbook chapter on configuration and I/O features.

Stratix IV GX 8.5 Gbps transceivers demand strict signal-integrity control on the PCB. Use stripline (not microstrip) routing for all transceiver channels with controlled impedance of 50 ohm differential, length-matched within 150 mils across all lanes of a x4 or x8 group. DC-blocking capacitors must be placed within 250 mils of the transmitter ball, and the AC-coupling capacitor must be 100 nF X7R with 0402 or smaller footprint to minimize parasitic inductance. Reference design examples with full channel S-parameter budgets are provided in AN 532 (Stratix IV GX Transceiver Signal Integrity).

규정 준수 정보

RoHS

Compliant

REACH

Compliant

AEC-Q100

Not Applicable

무연

Yes

무할로겐

Unknown

분쟁 광물

Unknown

RoHS-compliant per N-suffix ball finish and Intel/PSG material declaration. AEC-Q100 not applicable - this is an FPGA, not an automotive-grade IC. Halogen-free and conflict-minerals status were not provided in the verified web data and are marked unknown per Data Authenticity Rule 1.

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