EP2S15F484I4 - Stratix II FPGA, 15K LE, 484-FBGA, Industrial | Altera
Référence : EP2S15F484I4 ⚠ Dernier achat| Qté | Prix unitaire | Total |
|---|---|---|
| 1 | $421.71 | $421,71 |
| 10 | $379.54 | $3 795,40 |
| 100 | $337.37 | $33 737,00 |
| 500 | $295.2 | $147 600,00 |
| 1 000 | $253.03 | $253 030,00 |
EP2S15F484I4 Présentation
A Field Programmable Gate Array (FPGA) is a type of programmable logic device that lets engineers configure digital logic, memory blocks, and I/O after manufacturing. Within the semiconductor hierarchy, an FPGA sits between an Application-Specific Integrated Circuit (ASIC) and a general-purpose processor: more flexible than an ASIC and far more parallel than a CPU. The Stratix II family specifically targets high-performance applications requiring DSP, high-speed transceivers, and large on-chip memory. The EP2S15F484I4 is the smallest-density member of that family while retaining the full transceiver and DSP feature set.
Key features include 12 transceiver channels supporting multi-gigabit serial links, dedicated DSP blocks delivering up to 1.26 GMACs of signal-processing throughput, and TriMatrix on-chip memory composed of MLAB, M512, and M4K blocks totaling approximately 419 Kbits. Up to 156 multipliers and a four-bit error-correction block in each M-RAM tile support hardware-accelerated DSP. The device also offers high-speed external memory interfaces including DDR, DDR2, QDRII, and RLDRAM controllers.
Architecturally, the Stratix II device uses an adaptive logic module (ALM) with eight inputs, allowing designs to be packed more efficiently than the four-input LUT architectures used in earlier generations. Combined with the 90 nm process, this delivers up to twice the logic capacity per area at lower dynamic power than the prior Stratix family. The I4 industrial temperature grade makes the part suitable for harsh-environment embedded systems that must operate outside commercial temperature ranges.
Typical applications include high-end telecommunications backhaul equipment, broadband aggregation routers, military and aerospace signal processing, video broadcast infrastructure, and ASIC prototyping. The combination of embedded transceivers, large on-chip memory, and DSP blocks makes the EP2S15F484I4 well suited to designs that require parallel processing alongside high-speed serial I/O. Designers migrating from the original Stratix family will find the Quartus II design flow familiar, with the Adaptive Logic Module providing a more efficient mapping target for complex state machines.
When designing with this device, plan power sequencing carefully: the Stratix II family requires well-ordered ramp of VCCINT, VCCIO, and VCCA before configuration. Decoupling follows the Altera reference design, with low-ESR ceramic capacitors distributed across all supply pins. PCB layout for the 484-FBGA package demands microvia or wire-bond stack-up expertise and controlled-impedance routing for the transceiver channels.
This page synthesizes distributor pricing, drop-in alternatives drawn from the same Stratix II family, and practical design notes not found in the manufacturer datasheet.
Alternatives de remplacement direct pour EP2S15F484I4 — même boîtier, compatible broche à broche. Les références à boîtier différent nécessitant une retouche du PCB sont exclues.
Variantes de cette série
Modèles de la même série directement compatibles avec EP2S15F484I4 (même facteur de forme et même empreinte) — différant par Package, Speed Grade, Configuration Method, RoHS Status, Family.
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
EP2S15F484C5N
✅ Remplacement direct✓ En stock
$144.8 / unité
Voir la fiche technique →EP2S15F484C5
✅ Remplacement direct✓ En stock
$185 / unité
Voir la fiche technique →EP2S15F484C4N
✅ Remplacement direct✓ En stock
$185 / unité
Voir la fiche technique →EP2S15F484C4
✅ Remplacement direct✓ En stock
$205 / unité
Voir la fiche technique →EP2S15F484C3N
✅ Remplacement direct✓ En stock
$155 / unité
Voir la fiche technique →EP2S15F484C3
✅ Remplacement direct✓ En stock
$118 / unité
Voir la fiche technique →EP2S15F484I4 Valeurs maximales et caractéristiques électriques
| Family | Stratix II |
| Logic Elements | 15,600 |
| Adaptive Logic Modules (ALMs) | 6,240 |
| Embedded Memory (bits) | 419,328 |
| Embedded Memory Blocks | TriMatrix (MLAB, M512, M4K) |
| DSP Blocks | Yes (12 dedicated 18x18 multipliers) |
| Maximum User I/O | 342 |
| Transceiver Channels | Up to 12 (multi-gigabit) |
| Core Voltage (VCCINT) | 1.2 V |
| Process Technology | 90 nm |
| Operating Temperature Grade | Industrial (I4) |
| Boîtier | 484-ball FBGA (FineLine BGA) |
| Type de montage | Surface Mount |
| Configuration Scheme | FPGA - SRAM-based |
Guide de configuration des broches du EP2S15F484I4 484-ball fbga (fineline bga)
Configuration des broches du EP2S15F484I4 (boîtier 484-ball fbga (fineline bga)). Ce circuit intégré numérique comprend des GPIO, des interfaces de communication (UART, SPI, I2C) et des broches d'alimentation. Consultez la fiche technique du fabricant pour les fonctions alternatives des broches et les options de configuration. Indispensable pour la conception de systèmes embarqués et la conception de circuits imprimés.
Aucune donnée de brochage détaillée disponible pour EP2S15F484I4.
Consultez la fiche technique pour la configuration complète des broches.
Applications typiques
EP2S15F484I4 convient pour 6 applications: Telecommunications Backhaul, ASIC Prototyping and Emulation, DSP and Signal Processing, Video Broadcast Infrastructure, Industrial Control and Automation, Military and Aerospace Signal Processing.
Telecommunications Backhaul
The EP2S15F484I4's 12 multi-gigabit transceiver channels (up to 6.375 Gbps each) make it a strong fit for telecom backhaul line cards. With 15,600 logic elements and 419 Kbits of TriMatrix on-chip memory, it can simultaneously handle packet classification, framing, and QoS scheduling. Placed on the line card between the PHY and the network processor, it absorbs serializer/deserializer overhead and protocol bridging. The industrial temperature grade allows deployment in outdoor cabinets without additional thermal management.
Recommandé
ASIC Prototyping and Emulation
With 15,600 logic elements and 342 user I/Os, the EP2S15F484I4 can emulate ASIC designs up to roughly 1.5 million gates. Designers map ASIC RTL into Quartus II and benefit from the same Adaptive Logic Module used in Stratix II production silicon, ensuring timing-accurate prototyping. The 484-FBGA package exposes sufficient I/O for breaking out complex SoC peripherals. Industrial temperature support enables pre-silicon hardware-software integration for automotive ASICs.
Recommandé
DSP and Signal Processing
Twelve dedicated 18x18 multipliers deliver up to 1.26 GMACs of DSP throughput, allowing the EP2S15F484I4 to handle FIR filters, FFT engines, and channelizers in software-defined radio. TriMatrix memory provides the high-bandwidth on-chip data buffers required for streaming signal processing without external memory stalls. The high PSRR of the 1.2 V core supply keeps noise out of sensitive RF chains. Quartus II DSP Builder accelerates model-based DSP design.
Recommandé
Video Broadcast Infrastructure
The 419 Kbits of TriMatrix memory acts as line buffers and chroma interpolation storage for HD-SDI and 3G-SDI video processing pipelines. Twelve multi-gigabit transceivers directly drive SDI physical layers and HDMI/DVI serial links without external bridge chips. 342 user I/Os support parallel video buses and DDR2 frame buffers. Industrial temperature ensures reliable operation in broadcast rack and outdoor transmitter environments.
Recommandé
Industrial Control and Automation
Industrial automation systems benefit from the EP2S15F484I4's industrial temperature range, fast DSP blocks for closed-loop control algorithms, and abundant I/O for parallel encoder/counter interfaces. The 484-FBGA package provides sufficient user I/O to consolidate multiple PLC functions onto a single device. On-chip TriMatrix memory supports deterministic real-time control loops. Conformal coating compatibility of the FBGA package enables use in harsh factory environments.
Recommandé
Military and Aerospace Signal Processing
Industrial temperature grade, combined with the Stratix II family's high logic density and multi-gigabit transceivers, makes the EP2S15F484I4 suitable for ruggedized electronic warfare, radar preprocessing, and secure communications payloads. Adaptive Logic Modules implement custom cryptographic primitives efficiently while 12 transceivers drive high-speed sensor links. FBGA package supports conformal coating and hermetic packaging for defense and aerospace programs.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour EP2S15F484I4 — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | EP2S15F484C5N | EP2S15F484C5 | EP2S15F484C4N | EP2S15F484C4 | EP2S15F484C3N | EP2S15F484C3 |
|---|---|---|---|---|---|---|---|
| Package | 484-FBGA | 484-FBGA - same | 484-FBGA - same | 484-FBGA - same | 484-FBGA - same | 484-FBGA - same | 484-FBGA - same |
| Brand | Altera | Altera | Altera | Altera | Altera | Altera | Altera |
| Logic Elements | 15,600 | 15,600 | 15,600 | 15,600 | 15,600 | 15,600 | 15,600 |
| Temperature Grade | Industrial (I4) | Commercial | Commercial | Commercial | Commercial | Commercial | Commercial |
| Speed Grade | I4 (industrial, fastest) | -5 (fastest) | -5 (fastest) | -4 | -4 | -3 (slowest) | -3 (slowest) |
| Embedded Memory (bits) | 419,328 | 419,328 | 419,328 | 419,328 | 419,328 | 419,328 | 419,328 |
| User I/O | 342 | 342 | 342 | 342 | 342 | 342 | 342 |
| Pb-free (N suffix) | No (industrial variant) | Yes | No | Yes | No | Yes | No |
Principaux différenciateurs
- Industrial temperature grade (-40C to +100C) for ruggedized applications (vs EP2S15F484C5N)
- Fastest Stratix II speed grade in the industrial variant (vs EP2S15F484C4N)
- 12 multi-gigabit transceiver channels integrated on-chip (vs Cyclone II EP2C20F484I8N)
Notes de conception
The Stratix II EP2S15F484I4 requires a specific power-up sequence: VCCINT (1.2 V) must ramp before VCCIO, and VCCA (analog supply for PLLs and transceivers) must be present before configuration. According to the Altera Stratix II handbook, an out-of-order ramp can cause high inrush currents and may trigger latch-up. Use a dedicated power supervisor such as the LTC3589 or Altera-recommended sequencer. Decoupling follows the Altera reference design: 0.1 uF and 0.01 uF ceramics adjacent to every VCCINT ball, plus bulk 22 uF tantalum per quadrant.
Estimated: at 100% resource utilization and 1.2 V core, the EP2S15F484I4 typically dissipates 3 to 5 W. The 484-FBGA package has a theta_JA in the 8 to 12 C/W range when mounted on a JEDEC JESD51 test board with adequate copper. Designers targeting the full industrial temperature range must keep junction temperature below +100C, leaving 15 to 20 C margin for derating. Use of thermal vias under the central die region and forced airflow is recommended when the device is operated at sustained high toggle rates.
The 484-FBGA package uses a 1.0 mm ball pitch, which requires microvia or via-in-pad PCB technology for breakout. A wire-bond stack-up with sequential lamination is the standard approach; laser-drilled microvias at each pad are required for clean escape routing. Reference the Altera 484-FBGA layout application note for escape pattern guidance. Differential transceiver channels must be routed with 100 ohm differential impedance and matched within 150 mil length, per the Stratix II device handbook.
Do not confuse EP2S15F484I4 with EP2S15F484C5N: the I4 suffix denotes industrial temperature grade, while the C5 denotes commercial with a different speed grade. Mismatched grades cause timing analysis errors and may render the design non-functional outside commercial temperature range. Always lock the pinout in Quartus II before PCB layout to avoid costly respins. Confirm transceiver channel availability for the 484-FBGA package, since some transceiver balls are multiplexed with regular I/O.
Multi-gigabit transceiver channels on the EP2S15F484I4 require careful attention to AC coupling, reference plane continuity, and crosstalk isolation. Per Stratix II device handbook recommendations, AC-coupling capacitors must be placed within 250 mil of the transmitter ball, and the reference plane must remain unbroken beneath the entire differential pair. A failed signal-integrity check on one transceiver can corrupt multiple channels through coupled noise; budgeting 10 to 15 dB insertion-loss margin is essential for reliable multi-gigabit operation.
Informations de conformité
RoHS and REACH compliance status not confirmed by verified web data - listed as [DATA_NEEDED] in specs. AEC-Q100 is not applicable for FPGAs of this class. Designers should request the latest material declaration from Intel Altera directly.