EP4CE55U19I7N - 55K LE Cyclone IV E FPGA, 484-UBGA | Intel
Référence : EP4CE55U19I7N ✓ Actif| Qté | Prix unitaire | Total |
|---|---|---|
| 1 | $164.02 | $164,02 |
| 10 | $152.3 | $1 523,00 |
| 100 | $138.75 | $13 875,00 |
| 500 | $124.6 | $62 300,00 |
| 1 000 | $112.4 | $112 400,00 |
EP4CE55U19I7N Présentation
An FPGA (Field-Programmable Gate Array) is a reconfigurable semiconductor device containing programmable logic blocks, interconnect, and I/O cells. Within the broader semiconductor hierarchy, FPGAs sit between general-purpose CPUs/GPUs (software-defined) and ASICs (fixed-function). They are widely used for parallel processing, custom interface bridging, and pre-ASIC prototyping. The Cyclone IV E family specifically targets low-power, high-volume applications where cost-per-logic-element is critical.
Key features of the EP4CE55U19I7N include 55,856 logic elements, 4 PLLs, 2,396,160 bits of embedded SRAM (approximately 234 Kbit blocks distributed in M9K memory blocks), 156 dedicated 18x18 hardware multipliers, and 4 general-purpose I/O banks supporting LVDS, LVTTL, LVCMOS, SSTL, and HSTL I/O standards. The device operates from a 1.0 V or 1.2 V core supply with separate VCCPD and VCCIO rails.
Architecturally, the Cyclone IV E family uses a 60 nm SRAM-based logic fabric with built-in configuration memory, supporting active serial (AS), passive serial (PS), and JTAG configuration modes. The 484-ball UBGA package uses Intel's Ultra FineLine BGA pitch, optimizing signal integrity for high-density board layouts.
Typical applications include industrial motor control, video processing pipelines, communication infrastructure, low-cost ASIC prototyping, and embedded control systems. The combination of 55K logic elements and 156 multipliers makes it well-suited for DSP-intensive functions such as FIR filtering or video scaling.
When designing with this part, ensure proper decoupling of VCCINT, VCCPD, and VCCIO rails and confirm I/O bank voltage compatibility with connected peripherals. Configuration mode and JTAG chain design must follow the Cyclone IV handbook.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found on the manufacturer datasheet alone.
Alternatives de remplacement direct pour EP4CE55U19I7N — 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 EP4CE55U19I7N (même facteur de forme et même empreinte) — différant par Package, Logic Elements, Embedded 18x18 Multipliers, Operating Temperature, Core Voltage (VCCINT).
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
EP4CE55U19I8N
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
EP4CE55U19C7N
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
EP4CE55U19C8N
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
EP4CE55U19A7N
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
EP4CE40U19I7N
✅ Remplacement direct✓ En stock
$64.85 / unité
Voir la fiche technique →EP4CE115F29C8N
✅ Remplacement direct✓ En stock
$38.9 / unité
Voir la fiche technique →EP4CE55U19I7N Valeurs maximales et caractéristiques électriques
| Family | Cyclone IV E |
| Logic Elements | 55,856 |
| Embedded Memory (bits) | 2,396,160 |
| Maximum User I/O | 324 |
| Embedded 18x18 Multipliers | 156 |
| PLLs | 4 |
| Global Clock Networks | 20 |
| Process Technology | 60 nm |
| Core Voltage (VCCINT) | 1.0 V or 1.2 V |
| I/O Voltage (VCCIO) | 1.2 V to 3.3 V (per bank) |
| Boîtier | 484-ball UBGA (Ultra FineLine BGA) |
| Configuration Support | AS, PS, JTAG |
| Température de fonctionnement | -40C to +100C (Industrial) |
| Type de montage | Surface Mount |
| Statut RoHS | Compliant |
Guide de configuration des broches du EP4CE55U19I7N 484-ball ubga (ultra fineline bga)
Configuration des broches du EP4CE55U19I7N (boîtier 484-ball ubga (ultra 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 EP4CE55U19I7N.
Consultez la fiche technique pour la configuration complète des broches.
Applications typiques
EP4CE55U19I7N convient pour 6 applications: Industrial Motor Control, Video Processing Pipeline, Communication Bridge and Protocol Conversion, ASIC Prototyping and Validation, DSP Signal Processing, Test and Measurement Equipment.
Industrial Motor Control
The EP4CE55U19I7N fits industrial motor control because its 156 dedicated 18x18 multipliers handle Field-Oriented Control (FOC) algorithms including Park/Clarke transforms and PI controllers in single-cycle throughput. The 2,396,160 embedded bits buffer ADC samples and current-loop state without external memory, while 324 user I/O drive multiple PWM channels, encoder interfaces (QEP), and CAN/RS-485 communications. Industrial -40C to +100C temperature grade ensures operation on factory floors and outdoor installations.
Recommandé
Video Processing Pipeline
The EP4CE55U19I7N suits mid-resolution video processing where its 55,856 logic elements implement scaling, color-space conversion, and deinterlacing while 156 multipliers accelerate FIR filters for chroma upsampling. The 324 user I/O support parallel RGB/YUV interfaces, HDMI bridge chips, and memory ports to DDR2 SDRAM. M9K memory blocks buffer scan lines on-chip, reducing external memory pressure in camera and display applications.
Recommandé
Communication Bridge and Protocol Conversion
The EP4CE55U19I7N bridges communication protocols such as UART/SPI/I2C to Ethernet, USB, or custom interfaces using its parallel logic fabric. The 4 PLLs generate multiple clock domains required for asynchronous protocol conversion (e.g., 100 MHz Ethernet MAC plus 48 MHz USB). 324 user I/O accommodate multiple bus channels simultaneously, and 2.4 Mbit embedded memory serves as FIFO buffer for rate matching between protocols.
Recommandé
ASIC Prototyping and Validation
The EP4CE55U19I7N serves as a cost-effective ASIC prototype platform because it implements up to approximately 1.5M ASIC gates of logic in the Cyclone IV E fabric. Quartus II supports incremental compilation and Design Partitioning, allowing teams to validate RTL blocks before tape-out. The device is widely supported by ASIC prototyping flows, with libraries from Synopsys and Mentor enabling VCS/Questa integration.
Recommandé
DSP Signal Processing
The EP4CE55U19I7N executes DSP functions like FIR filters, FFTs, and DCTs efficiently because its 156 dedicated 18x18 multipliers provide 156 multiply-accumulate operations per cycle. At 200 MHz, this delivers over 30 GMACs throughput, suitable for software-defined radio baseband, audio processing, or instrumentation. M9K memory blocks store tap coefficients and intermediate FFT stages on-chip.
Recommandé
Test and Measurement Equipment
The EP4CE55U19I7N supports test and measurement applications requiring flexible digital pattern generation, custom protocol decoding, or real-time signal analysis. Its 324 user I/O drive multiple test channels simultaneously, while 4 PLLs synthesize arbitrary timing references from a single system clock. Industrial temperature grade ensures reliable operation in lab and production environments with strict calibration requirements.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour EP4CE55U19I7N — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | EP4CE55U19I8N | EP4CE55U19C7N | EP4CE55U19C8N | EP4CE55U19A7N | EP4CE40U19I7N | EP4CE115F29C8N |
|---|---|---|---|---|---|---|---|
| Package | 484-ball UBGA (U19) | 484-ball UBGA (U19) - same | 484-ball UBGA (U19) - same | 484-ball UBGA (U19) - same | 484-ball UBGA (U19) - same | 484-ball UBGA (U19) - same | 780-ball FBGA (F29) - DIFFERENT |
| Brand | Intel (formerly Altera) | Intel - same | Intel - same | Intel - same | Intel - same | Intel - same | Intel - same |
| Logic Elements | 55,856 | 55,856 | 55,856 | 55,856 | 55,856 | 39,600 | 114,480 |
| Embedded Memory (bits) | 2,396,160 | 2,396,160 | 2,396,160 | 2,396,160 | 2,396,160 | 1,134,000 | 3,981,312 |
| Maximum User I/O | 324 | 324 | 324 | 324 | 324 | 324 | 528 |
| Speed Grade | I7 (industrial, fast) | I8 (industrial, slower) | C7 (commercial, fast) | C8 (commercial, slower) | A7 (automotive grade) | I7 (industrial, fast) | C8 (commercial, slower) |
| Operating Temperature | -40C to +100C (Industrial) | -40C to +100C (Industrial) | 0C to +85C (Commercial) | 0C to +85C (Commercial) | -40C to +125C (Automotive) | -40C to +100C (Industrial) | 0C to +85C (Commercial) |
| Embedded 18x18 Multipliers | 156 | 156 | 156 | 156 | 156 | 116 | 266 |
Principaux différenciateurs
- Higher logic density than EP4CE40 series while sharing U19 footprint (vs EP4CE40U19I7N)
- Industrial temperature grade with maximum speed grade (vs EP4CE55U19C7N)
- Ultra FineLine BGA package for compact board layouts (vs EP4CE55F23I7N (standard FBGA))
Notes de conception
Estimated: at typical logic utilization of 50% and 200 MHz operation, the EP4CE55U19I7N core current is approximately 0.5-1 A from VCCINT (1.2 V). Add decoupling on VCCINT, VCCPD, and VCCIO with at least one 100 uF bulk + multiple 0.1 uF/0.01 uF ceramics near each ball. VCCPD must match the VCCIO of the bank used for configuration signals (typically 2.5 V or 3.3 V). Refer to Cyclone IV E PowerPlay Early Power Estimator for accurate budgeting. Severity: critical.
The 484-ball UBGA (U19) uses Ultra FineLine BGA pitch (0.8 mm), which requires PCB fabrication with laser-drilled microvias and ENIG or ENEPIG surface finish for reliable solder joints. Use 4-6 layer PCB stack-up with continuous GND planes beneath the BGA to control return paths. Escape routing requires dog-bone or via-in-pad fanout; allocate at least 0.5 mm BGA-to-edge clearance. Severity: critical.
LVDS and high-speed I/O interfaces require matched impedance routing (100 ohm differential). For DDR2 interfaces, route DQS and clock signals first with length-matching to within +/- 25 ps. Use IBIS models (available from Intel) for SI simulation. Place series termination resistors near the FPGA driver for SSTL/HSTL I/O standards. Severity: recommended.
Common pitfalls: (1) leaving JTAG pins floating (TDI should be pulled up, TCK pulled down); (2) failing to use CONFIG_DONE and nSTATUS pull-ups to VCCPD; (3) ignoring I/O bank VCCIO constraints when mixing 1.8 V and 3.3 V peripherals across banks; (4) omitting a proper MSEL[3..0] configuration to select the right configuration mode (AS vs PS vs JTAG). Severity: critical.
Estimated: at maximum utilization with 156 multipliers running continuously at 200 MHz, the EP4CE55U19I7N may dissipate up to 2-3 W. The 484-ball UBGA's thermal resistance (theta_JA) is approximately 12-15 C/W on a standard 4-layer PCB with minimal thermal vias. Add thermal via arrays (0.3 mm pitch) under the BGA and connect to internal GND planes for optimal heat spreading. Severity: recommended.
Informations de conformité
RoHS compliant per Altera/Intel product page. AEC-Q100 not applicable for FPGA logic density grade; AEC-Q100 equivalent screening available in EP4CE55U19A7N automotive-grade variant.
