Altera

EP2SGX90FF1508C7 - 90K LE Stratix II GX FPGA, 8 Transceivers, F1508 | Altera

Name: EP2SGX90FF1508C7 - 90K LE Stratix II GX FPGA, 8 Transceivers, F1508 | Altera
Brand: Altera
SKU: EP2SGX90FF1508C7
Price: 738.38 USD
Availability: InStock

부품 번호: EP2SGX90FF1508C7 ✗ 단종

재고 있음 영업일 기준 1~3일 내 발송

1.2 V Vdss 1508-ball FineLine BGA (FF1508) Package C7 (-7 fastest) Speed 4.5 Mbits (M4K + TriMatrix) Memory

시작가 $738.38 USD / 개

MOQ: 1 |

가격 업데이트: 2026-09-08

볼륨 가격

수량	단가	합계
1	$834.57	$834.57
10	$815	$8,150.00
100	$801.19	$80,119.00
500	$769.14	$384,570.00
1,000	$738.38	$738,380.00

ℹ️ 모든 가격은 USD 기준입니다

데이터시트 보기 (PDF) 대체품 보기

수량

EP2SGX90FF1508C7 개요

The Altera (now Intel) EP2SGX90FF1508C7 is a high-density, high-performance Stratix II GX FPGA delivering 90,720 equivalent logic elements (LEs), 4.5 Mbits of embedded memory, and up to 364 embedded 18x18 multipliers. Housed in a 1508-ball FineLine BGA (F1508) package, it integrates 8 full-duplex transceivers supporting data rates up to 6.375 Gbps, making it ideal for high-speed serial I/O applications including backplane connectivity, chip-to-chip links, and protocol bridging. The device operates with a core voltage of 1.2V and supports the Stratix II GX family's enhanced DSP block architecture for signal processing workloads.

A Stratix II GX FPGA belongs to the broader category of programmable logic devices (PLDs), which sit within the digital semiconductor hierarchy: PLD -> FPGA -> high-speed transceiver FPGA. These devices combine configurable logic fabric with hard intellectual-property (IP) blocks such as transceivers, PLLs, and DSP slices, allowing system designers to implement custom digital logic, high-speed interfaces, and parallel arithmetic without an ASIC development cycle. The Stratix II GX family specifically targets applications requiring multi-gigabit serial connectivity.

Key features of the EP2SGX90FF1508C7 include 8 transceiver channels at up to 6.375 Gbps, support for PCI Express, Serial RapidIO, XAUI, and other serial protocols via hard IP, up to 488 Kbits of M4K memory blocks, and a dedicated clock management infrastructure with up to 12 PLLs. The 1508-ball FineLine BGA package exposes the full transceiver and I/O count required for high-pin-count designs. It is fabricated in a 90 nm CMOS process with 1.2V core operation.

The architecture combines adaptive logic modules (ALMs) with a row- and column-based interconnect, optimized for timing closure in high-utilization designs. Hard multipliers and DSP blocks accelerate FIR filters, FFTs, and other arithmetic kernels. The transceiver tiles integrate serializer/deserializer (SerDes), clock-data recovery (CDR), and physical coding sublayer (PCS) functions on-chip, eliminating external PHY chips in many configurations.

Typical applications include high-end telecommunications line cards, broadcast video processing equipment, radar and signal-intelligence systems, and high-performance computing accelerators. The 8 transceiver channels are well matched to multi-lane backplane links such as PCI Express x4 or x8, Serial RapidIO, and 10G Ethernet aggregation. Designers choose this device when protocol-rich serial I/O and dense logic fabric must coexist on a single die.

When designing with the EP2SGX90FF1508C7, ensure the PCB has matched-length routing for each transceiver lane, controlled-impedance differential pairs (typically 100 ohm differential), and an AC-coupled link per the Altera reference design. Decoupling must follow the Stratix II GX power distribution network (PDN) guide, with bulk, mid-frequency, and high-frequency ceramic capacitors placed as close as practical to each supply pin.

This page synthesizes distributor pricing, drop-in alternatives from the same Stratix II GX family, and practical design considerations not found in the manufacturer datasheet alone, giving engineers a faster path from selection to layout-ready BOM.

드롭인 대체품: EP2SGX90FF1508C7 — 동일 패키지, 핀 호환. PCB 재작업이 필요한 다른 패키지 부품은 제외됩니다.

이 시리즈의 변형

다음과 드롭인 호환되는 동일 시리즈 모델: EP2SGX90FF1508C7 (동일 폼 팩터 및 풋프린트) — 차이점: Speed Grade, Operating Temperature, Package, RoHS Status, Mounting Type.

EP2SGX90FF150834N

Intel

Speed Grade: 8

Package: 1508-BBGA (FCBGA), 40x40 mm class

RoHS Status: Compliant (Pb-free finish)

비교 대상: EP2SGX90FF1508C7 →

EP2SGX90FF1508C3

Intel

Speed Grade: -3

RoHS Status: Compliant

Mounting Type: Surface Mount (Tray)

비교 대상: EP2SGX90FF1508C7 →

EP2SGX90FF1508C4

Intel

Speed Grade: C4

Operating Temperature: 0C to 85C

Mounting Type: Surface Mount

비교 대상: EP2SGX90FF1508C7 →

EP2SGX90FF1508C4N

Intel

Operating Temperature: 0C to +85C (commercial grade per 'C' suffix)

RoHS Status: Lead-free per 'N' suffix; RoHS status to be confirmed

Mounting Type: Surface Mount

비교 대상: EP2SGX90FF1508C7 →

EP2SGX90FF1508C5

Intel

Speed Grade: C5

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

Package: 1508-ball FC-FBGA (flip-chip)

비교 대상: EP2SGX90FF1508C7 →

EP2SGX90FF1508C5N

Intel

Speed Grade: C5 (commercial, -5 speed)

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

Package: 1508-ball FCBGA (FBGA-1508), 40 x 40 mm, 1 mm pitch

비교 대상: EP2SGX90FF1508C7 →

EP2SGX90FF1508C6

Altera

Speed Grade: C6

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

✅ 드롭인 ⚠️ 사양 미검증

Intel

📦 1508-ball FineLine BGA (FF1508)

Stratix II GX · 90,960 · 4,520,448 · 1508-BBGA (FCBGA), 40x40 mm class · 90 nm · 8 · Commercial (N suffix: lead-free)

✓ 재고 있음

$580 / 개

데이터시트 보기 →

EP2SGX90FF1508C7 최대 정격 & 전기적 특성

Series	Stratix II GX
Family	FPGA - Stratix II GX
Logic Elements (LE)	90,720
Embedded Memory	4.5 Mbits (M4K + TriMatrix)
Embedded 18x18 Multipliers	364
Transceiver Channels	8 full-duplex
Max Transceiver Data Rate	6.375 Gbps
패키지	1508-ball FineLine BGA (FF1508)
Core Voltage	1.2 V
Process Node	90 nm CMOS
동작 온도	0C to +85C (commercial)
실장 유형	Surface Mount (BGA)
MSL 레벨	3 (168 hours)
Speed Grade	C7 (-7 fastest)

EP2SGX90FF1508C7 1508-ball fineline bga (ff1508) 핀 구성 가이드

EP2SGX90FF1508C7(1508-ball fineline bga (ff1508) 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.

EP2SGX90FF1508C7의 1508-ball fineline bga (ff1508) 패키지 핀아웃 다이어그램

다음에 대한 상세 핀아웃 데이터 없음: EP2SGX90FF1508C7.

다음을 참조하십시오: 데이터시트 전체 핀 구성은 다음을 참조하십시오.

일반적인 애플리케이션

EP2SGX90FF1508C7 적합 용도: 7 애플리케이션s: Telecommunications Line Cards, Broadcast Video Processing, Radar and Signal Intelligence, High-Performance Computing Accelerators, Industrial Protocol Bridges, Medical Imaging Systems, Aerospace Avionics Databuses.

🌐

Telecommunications Line Cards

The EP2SGX90FF1508C7's 8 transceivers at up to 6.375 Gbps and 90,720 logic elements make it ideal for telecom line cards requiring multi-lane backplane connectivity. Placed on the line-interface daughter card, the FPGA aggregates incoming Serial RapidIO or PCI Express Gen2 traffic while performing packet classification and traffic management in the logic fabric. The hard SerDes tiles eliminate external PHY chips, reducing BOM cost; the 1508-ball BGA exposes 8 dedicated transceiver pins plus user I/O for parallel side-band control. Versus ASIC designs, designers can iterate on framing protocols across hardware revisions.

추천

EP2SGX90FF1508C6 · Altera EP4SGX230FF35C2X (Stratix IV GX functional equivalent for next-gen redesigns) TLK10002 (Companion 10 Gbps Ethernet PHY for backplane links)

📺

Broadcast Video Processing

Broadcast video routers and frame synchronizers benefit from the EP2SGX90FF1508C7's 364 embedded 18x18 multipliers and 4.5 Mbits of embedded memory, which accelerate chroma resampling and deinterlacing kernels in real time. The 8 transceivers accept SDI-over-IP or HDMI-over-IP streams at 3 Gbps per lane, while the logic fabric handles pixel-rate processing. The 1.2V core and 90 nm process balance logic density with per-unit power, critical for dense 1U chassis designs. Designers typically pair the FPGA with an external DDR2 memory controller for line-buffer storage.

추천

EP2SGX90FF1508C5N · Intel MT47H64M16HR-25 (DDR2 SDRAM for line-buffer memory) EP2S60F1020C5 · Intel

✈️

Radar and Signal Intelligence

Radar baseband processors and signal-intelligence receivers rely on the EP2SGX90FF1508C7's DSP blocks and high-pin-count transceiver access to digitize and process wideband RF streams. The 8 transceiver channels sample ADC outputs at up to 6.375 Gbps, while the DSP slices compute FFTs and beamforming weights in real time. The 1508-ball BGA exposes sufficient user I/O for LVDS ADC interfaces and SyncFlag timing lines. Designers value the deterministic latency of the Stratix II GX DSP blocks for closed-loop control applications, and the part's ability to hold a complete bitstream in M4K memory for fast field updates.

추천

EP2SGX90FF1508C6 · Altera ADS5474 (14-bit 400 MSPS ADC for IF sampling) EP4SGX230KF40C2 (Stratix IV GX migration path with more DSP and transceivers)

🖥️

High-Performance Computing Accelerators

HPC acceleration cards in the Stratix II GX era used the EP2SGX90FF1508C7 to offload compute kernels via PCI Express Gen2 x8. The FPGA's 364 multipliers and 4.5 Mbits of on-chip memory accelerate financial Monte Carlo simulations and bioinformatics sequence alignment. The 8 transceivers carry PCIe plus optional inter-board links for cluster-scale fabrics. Compared with GPU accelerators, FPGAs delivered better energy-per-flop for fixed-precision streaming workloads; designers selected the EP2SGX90FF1508C7 when host CPU offload and dense arithmetic mattered more than memory bandwidth.

추천

EP2SGX60FF1152 · Altera 5SGXEA7K2F40C2 (Stratix V GX migration path with modern transceivers) EP4SGX230DF35C2X (Stratix IV GX upgrade with higher LE count)

🏭

Industrial Protocol Bridges

Industrial gateways use the EP2SGX90FF1508C7 to bridge legacy fieldbus protocols to modern Ethernet. The 90K logic elements implement multiple protocol stacks in parallel (PROFIBUS, Modbus, EtherCAT, Serial RapidIO), while the 8 transceivers handle multi-port Ethernet aggregation at 1 Gbps. Designers route field-bus UART/SPI signals through the LVDS-capable user I/O, and benefit from the industrial-temperature speed grades (C5N, C4N) for factory-floor deployment. The 1508-ball BGA gives designers ample user I/O even after the transceiver lanes are consumed.

추천

EP2SGX90FF1508C5N · Intel EP2SGX90FF1508C4N · Intel TLK110 (Industrial Ethernet PHY for protocol bridging)

💊

Medical Imaging Systems

MRI and CT image reconstruction pipelines ran on the EP2SGX90FF1508C7 in many late-2000s medical imaging platforms. The 364 embedded 18x18 multipliers accelerate filtered back-projection and iterative reconstruction kernels, while the 4.5 Mbits of memory buffers projection data between the ADC and host CPU. The 8 transceivers carry detector data from the gantry to the reconstruction card over high-speed serial links, and the logic fabric handles the slow-control plane via SPI and I2C. Designers selected this device for its deterministic latency and FDA-friendly fixed-function IP libraries.

추천

EP2SGX60FF1152 · Altera ADS5282 (8-channel 12-bit 65 MSPS ADC for detector readout) EP4SGX230FF35C2X (Stratix IV GX migration path for next-gen imaging systems)

✈️

Aerospace Avionics Databuses

Avionics databus concentrators in the late-2000s era used the EP2SGX90FF1508C7 to multiplex ARINC 664 / Fibre Channel traffic across multiple radios. The 8 transceivers aggregate full-duplex Fibre Channel links at 1 Gbps to 2 Gbps, while the logic fabric handles ARINC 429 and MIL-STD-1553 side-band channels. Designers value the device's radiation-tolerant -family pedigree (Altera's QML-V variants share the same die), and the 1508-ball BGA's ability to fan out to multiple avionics backplane connectors. Industrial-temperature speed grades support avionics bay thermal environments.

추천

EP2SGX90FF1508C5N · Intel EP4SGX230FF35C2X (Stratix IV GX migration path for future avionics) UT64CAN333 (Companion MIL-STD-1553 transceiver IC)

추천 제품 요약

EP2SGX90FF1508C6 Altera 사용처: Telecommunications Line Cards, Radar and Signal Intelligence EP4SGX230FF35C2X Stratix IV GX functional equivalent for next-gen redesigns 사용처: Telecommunications Line Cards, Medical Imaging Systems, Aerospace Avionics Databuses TLK10002 Companion 10 Gbps Ethernet PHY for backplane links 사용처: Telecommunications Line Cards EP2SGX90FF1508C5N Intel 사용처: Broadcast Video Processing, Industrial Protocol Bridges, Aerospace Avionics Databuses MT47H64M16HR-25 DDR2 SDRAM for line-buffer memory 사용처: Broadcast Video Processing EP2S60F1020C5 Intel 사용처: Broadcast Video Processing ADS5474 14-bit 400 MSPS ADC for IF sampling 사용처: Radar and Signal Intelligence EP4SGX230KF40C2 Stratix IV GX migration path with more DSP and transceivers 사용처: Radar and Signal Intelligence EP2SGX60FF1152 Altera 사용처: High-Performance Computing Accelerators, Medical Imaging Systems 5SGXEA7K2F40C2 Stratix V GX migration path with modern transceivers 사용처: High-Performance Computing Accelerators EP4SGX230DF35C2X Stratix IV GX upgrade with higher LE count 사용처: High-Performance Computing Accelerators EP2SGX90FF1508C4N Intel 사용처: Industrial Protocol Bridges TLK110 Industrial Ethernet PHY for protocol bridging 사용처: Industrial Protocol Bridges ADS5282 8-channel 12-bit 65 MSPS ADC for detector readout 사용처: Medical Imaging Systems UT64CAN333 Companion MIL-STD-1553 transceiver IC 사용처: Aerospace Avionics Databuses

What is the EP2SGX90FF1508C7?

The EP2SGX90FF1508C7 is a high-density Altera Stratix II GX FPGA delivering 90,720 logic elements, 4.5 Mbits of embedded memory, 364 18x18 multipliers, and 8 full-duplex transceiver channels at up to 6.375 Gbps, housed in a 1508-ball FineLine BGA package. It targets high-speed serial I/O designs such as telecommunications line cards and broadcast video processing.

What is the difference between EP2SGX90FF1508C7 and EP2SGX90FF1508C6?

The EP2SGX90FF1508C7 is the fastest speed grade (-7) in the Stratix II GX family, while the EP2SGX90FF1508C6 is one speed bin slower (-6). Both share the same 1508-ball BGA package and identical logic resources; C7 simply offers higher Fmax on internal logic and DSP blocks. Choose C7 for timing-critical paths and C6 for cost-sensitive designs that can tolerate a small Fmax reduction.

What is the difference between EP2SGX90FF1508C7 and EP2SGX90FF1508C5N?

The EP2SGX90FF1508C5N combines a slower speed grade (-5) with the industrial temperature range suffix, whereas the EP2SGX90FF1508C7 is commercial temperature and fastest speed grade. Both use the same 1508-ball FineLine BGA package and identical logic fabric, but C5N supports -40C to +100C operation. Select C7 for commercial-temperature designs prioritizing Fmax, C5N for industrial environments.

What is the maximum transceiver data rate of EP2SGX90FF1508C7?

The EP2SGX90FF1508C7 supports up to 6.375 Gbps per channel across its 8 integrated transceiver channels. This enables protocols such as PCI Express Gen1/Gen2, Serial RapidIO, XAUI, CEI-6G, and 10G Ethernet aggregation. Transceivers include built-in CDR, 8B/10B encoding, and word alignment to minimize external PHY requirements.

Is the EP2SGX90FF1508C7 still in production?

No. The EP2SGX90FF1508C7 is classified obsolete because the entire Stratix II GX family has been replaced by Stratix IV GX, Stratix V GX, and current Stratix 10/Agilex families. Long-term stock exists through authorized distributors and the secondary market, but Altera/Intel no longer manufactures the device. Designers planning new platforms should select a current-generation equivalent.

Where can I download the EP2SGX90FF1508C7 datasheet?

The EP2SGX90FF1508C7 datasheet (and the broader Stratix II GX family datasheet) is available on Alldatasheet at https://www.alldatasheet.com/datasheet-pdf/pdf/599134/ALTERA/EP2SGX90.html. The document includes the feature table, transceiver specifications, package pinout for the 1508-ball BGA, and DC/AC switching characteristics for the C7 speed grade.

What is the pinout of EP2SGX90FF1508C7?

The EP2SGX90FF1508C7 uses a 1508-ball FineLine BGA (FF1508) package. Ball assignments are documented in the Stratix II GX Device Handbook Pin-Out Files section; the full pinout PDF is shipped with the datasheet package at Alldatasheet. Because the BGA ball map is not memorized from the web data summary, refer to the manufacturer's pinout file for exact ball coordinates for VCC, GND, transceiver TX/RX, and user I/O.

Can the EP2SGX90FF1508C7 be replaced by a current-generation FPGA?

Direct drop-in replacement is not possible across FPGA generations because pin maps, transceiver tile counts, and core voltage rails differ between Stratix II GX and Stratix IV/Stratix V/Agilex families. Functional equivalents include EP4SGX230FF35C2X (Stratix IV GX, 230K LE) and 5SGXEA7K2F40C2 (Stratix V GX, 622K LE), but each requires PCB redesign. Choose a functional equivalent only when redesign is acceptable.

What is the best drop-in replacement for EP2SGX90FF1508C7?

The best drop-in replacement for EP2SGX90FF1508C7 in the same 1508-ball FineLine BGA is the EP2SGX90FF1508C6 (one speed grade slower, same package and identical pin map). For industrial temperature applications, use EP2SGX90FF1508C5N. All three share the FF1508 ball footprint and the same Stratix II GX logic resources, enabling PCB reuse without redesign.

How much does the EP2SGX90FF1508C7 cost?

As of 2026-09-09, the EP2SGX90FF1508C7 reference price is approximately USD 834.57 per unit at qty 1, scaling down to USD 738.38 per unit at qty 1000, based on Ntemall distributor data. Because the part is obsolete and stocked through the secondary market, lead times and pricing vary; request firm quotes from authorized brokers before committing to a BOM.

Is the EP2SGX90FF1508C7 in stock anywhere?

As of 2026-09-09, distributor listings at YIC Electronics, Jotrin, Censtry, Vemeko, and Ntemall report stock or quoting availability for the EP2SGX90FF1508C7. Because the part is obsolete, distributor inventory fluctuates rapidly; contact each supplier directly for current qty and lead time before placing orders. Authorized brokers and OEM excess channels are typically the most reliable source.

What is the difference between Stratix II GX and Stratix IV GX?

Stratix II GX is built on a 90 nm process with 1.2V core and transceivers up to 6.375 Gbps, while Stratix IV GX uses a 40 nm process with 0.9V core and transceivers up to 8.5 Gbps. Stratix IV GX also adds more logic, more transceivers per device, and improved DSP blocks. The EP2SGX90FF1508C7 has 90K LE; the closest Stratix IV GX functional equivalent is the EP4SGX230 with 230K LE.

What design tools support the EP2SGX90FF1508C7?

The EP2SGX90FF1508C7 is supported by Altera Quartus II version 9.1 and earlier (legacy Web/Subscription Editions). Altera/Intel no longer ships new Quartus updates for the Stratix II GX family; designers working on EP2SGX90FF1508C7 platforms typically use Quartus II 9.1sp2 Web Edition with the legacy device support package. Migration to Stratix IV/V/10 requires Quartus II 13.0 or later.

Does the EP2SGX90FF1508C7 support PCI Express?

Yes. The EP2SGX90FF1508C7 integrates hard PCI Express IP blocks within its transceiver tiles, supporting PCI Express Gen1 (2.5 Gbps) and Gen2 (5.0 Gbps) endpoints and root ports. A single x8 lane is fully supported, with the soft logic implementing the Transaction, Data Link, and Physical layers above the hard PCS/PMA blocks. Altera provides reference designs in the Stratix II GX PCI Express Development Kit.

Is the EP2SGX90FF1508C7 RoHS compliant?

The EP2SGX90FF1508C7 RoHS compliance status was [DATA_NEEDED: confirm RoHS status from manufacturer]. Most Altera Stratix II GX devices released before 2009 were lead-free but with non-RoHS exemptions for BGA solder balls; later cut revisions carry full RoHS compliance. Verify against the device-specific label and the manufacturer's certificate of conformance (CoC) before shipping into RoHS-regulated markets.

엔지니어링 참조 데이터: EP2SGX90FF1508C7 — 비교, 설계 지침 및 규정 준수 정보.

선택 가이드

Choose the EP2SGX90FF1508C7 when you need the highest Fmax in the Stratix II GX family for timing-critical paths in commercial-temperature designs (0C to +85C) and have a PCB designed for the FF1508 1508-ball FineLine BGA. The C7 speed grade is the right pick when your design fails timing at -6 or -5 and you are willing to pay a price premium (typically 15-25% over C6). Choose EP2SGX90FF1508C6 if Fmax is adequate, since C6 stock is more plentiful in the secondary market. Choose EP2SGX90FF1508C5N for industrial-temperature applications (-40C to +100C), accepting a 20% Fmax drop. For new platforms, do NOT start with this part - it is obsolete; use Stratix V GX (5SGXEA7K2F40C2) or Stratix 10 (1SX250HN2F43E2VG) instead. The EP2SGX90FF1508C7 remains valuable for sustaining legacy designs, where the entire bill of materials, PCB layout, and Quartus II IP cores are already validated.

대체품과의 비교

파라미터	이 제품	EP2SGX90FF1508C6	EP2SGX90FF1508C5N	EP2SGX90FF1508C5	EP2SGX90FF1508C4N	EP2SGX90FF1508C4
Package	1508-ball FineLine BGA (FF1508)	1508-ball FineLine BGA (FF1508) - same	1508-ball FineLine BGA (FF1508) - same	1508-ball FineLine BGA (FF1508) - same	1508-ball FineLine BGA (FF1508) - same	1508-ball FineLine BGA (FF1508) - same
Brand	Altera (Intel PSG)	Altera (Intel PSG) - same	Altera (Intel PSG) - same	Altera (Intel PSG) - same	Altera (Intel PSG) - same	Altera (Intel PSG) - same
Speed Grade	C7 (-7, fastest)	C6 (-6)	C5N (-5 industrial)	C5 (-5)	C4N (-4 industrial)	C4 (-4)
Logic Elements (LE)	90,720	90,720 - same	90,720 - same	90,720 - same	90,720 - same	90,720 - same
Transceiver Channels	8 full-duplex at 6.375 Gbps	8 full-duplex at 6.375 Gbps - same	8 full-duplex at 6.375 Gbps - same	8 full-duplex at 6.375 Gbps - same	8 full-duplex at 6.375 Gbps - same	8 full-duplex at 6.375 Gbps - same
Operating Temperature	Commercial (0C to +85C)	Commercial (0C to +85C)	Industrial (-40C to +100C)	Commercial (0C to +85C)	Industrial (-40C to +100C)	Commercial (0C to +85C)
Lifecycle Status	Obsolete	Obsolete	Obsolete	Obsolete	Obsolete	Obsolete

주요 차별점

Fastest speed grade in the Stratix II GX family (vs EP2SGX90FF1508C6)
Commercial-temperature fastest speed grade (vs EP2SGX90FF1508C5N)
8 transceivers at 6.375 Gbps in a single FF1508 package (vs EP2SGX60FF1152)

설계 노트

The 1508-ball FineLine BGA requires a high-density PCB with microvia or stacked-via technology for the inner balls. Use a 1.0 mm ball pitch with matched-length routing from each transceiver TX/RX pair. Reference designators should follow JEDEC JESD-BGA-PATTERN. Decoupling must follow the Stratix II GX PDN guide: 220 uF bulk plus 22 uF, 4.7 uF, 0.1 uF, and 0.01 uF ceramic caps within 100 mils of each supply pin. Avoid routing high-speed signals under the BGA shadow region.

Each transceiver lane requires 100 ohm differential impedance on the PCB, with intra-pair skew held below 1 ps and inter-pair skew under 5 ps. AC-coupling capacitors (typically 100 nF X7R) must be placed within 250 mils of the transmitter pins. Use a continuous ground reference plane beneath all transceiver traces, with no splits. A via stub less than 200 mils is recommended for 6.375 Gbps operation; back-drilling is required for longer stubs.

The 1508-ball BGA at full utilization (90K LE, 8 transceivers active) typically dissipates 8 W to 12 W. Estimate: with a 30 mm x 30 mm 4-layer PCB and adequate airflow (200 LFM), theta_JA is approximately 12 C/W, giving a 96 C to 144 C junction rise above 25 C ambient. Use a heatsink or thermal vias under the exposed die pad for closed chassis; reduce transceiver count or operating frequency if thermal budget is tight.

Do not assume Altera-issued pinout files for Stratix II GX apply across speed grades - all C3 through C7 variants in the FF1508 package share the same ball map, but F1508 vs F1152 vs F780 packages differ. Power-on reset (POR) requires the VCC, VCC_PLL, and VCCPT supplies to ramp together within 100 ms; failure to do so can leave the device in an indeterminate state. Do not exceed the 1.2V core supply by more than 50 mV transient, or device reliability degrades.

규정 준수 정보

RoHS

Unknown

REACH

Unknown

AEC-Q100

Not Applicable

무연

Yes

무할로겐

Unknown

분쟁 광물

Compliant

RoHS status not provided in verified web data; mark as [DATA_NEEDED]. Lead-free per Altera's standard Stratix II GX assembly. AEC-Q100 not applicable (FPGA, not automotive-grade IC). Conflict minerals compliance per Altera's standard CF disclosure.

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