EP3SL50F484C4N - 47.5K Logic Elements Stratix III L FPGA | Intel
MPN: EP3SL50F484C4N ✗ Tapus ng BuhayEP3SL50F484C4N Ulas
An FPGA is a semiconductor device whose digital logic functionality is defined after manufacturing via configuration bitstream loading rather than being fixed at the fab. Stratix III L belongs to Altera's (now Intel) high-performance, low-power FPGA family, sitting in the system hierarchy as: FPGA -> programmable logic device -> logic IC -> integrated circuit. Designers choose FPGAs when they need parallel processing, custom I/O timing, or hardware-accelerated DSP beyond what a microcontroller or fixed-function ASIC can deliver.
Key differentiating features of this part include 47,500 Logic Elements, 2,184,192 bits of embedded RAM, 296 maximum user I/Os, a 484-ball FC-FBGA package suitable for high-density board layouts, and Stratix III L architecture that combines logic, memory, and DSP blocks. The 484-ball FC-FBGA package provides a robust flip-chip interconnect supporting gigabit transceiver rates and high signal-integrity I/O.
The Stratix III L architecture integrates MultiTrack interconnect, TriMatrix embedded memory blocks (MLAB, M9K, M144K), DSP blocks, and high-speed transceivers. Compared to the Stratix II generation, Stratix III L reduces dynamic power through programmable power technology while retaining register-rich fabric and rich memory/DSP ratios for DSP-heavy designs.
Typical applications include telecom and networking line cards, ASIC prototyping, digital signal processing, military and aerospace signal processing, and high-performance computing accelerators. Its 47.5K LE and 2.18 Mbit memory make it well suited for mid-complexity parallel data-path implementations.
When designing with this device, allocate sufficient PCB area for the 484-ball BGA escape routing and provide multiple decoupling capacitors near each power rail. Configuration mode (AS, PS, JTAG) must be selected at board level; designers should also budget for a configuration memory device such as EPCS or a supported flash, as Stratix III does not retain configuration after power-down.
This page synthesizes distributor pricing, same-package drop-in alternatives, and practical Stratix III design notes not consolidated in the manufacturer datasheet.
Mga alternatibo na pwedeng ilagay na EP3SL50F484C4N — parehas na package, pin-to-pin na katugmang. Hindi kasama ang mga bahagi ng iba't-ibang package na nangangailangan ng pagpapaayos ng PCB.
Variante sa Seri na ito
Katulad na modelo sa serye na katugma sa pagpasok EP3SL50F484C4N (parehas na form factor at footprint) — pagkakaiba sa Package, Operating Temperature, Family, Speed Grade, Process Technology.
EP3SL50F484C4LN
✅ Drop-InMagkontak para sa presyo
Tingnan ang Datasheet →EP3SL50F484C4L
✅ Drop-InMagkontak para sa presyo
Tingnan ang Datasheet →EP3SL50F484C4
✅ Drop-InMagkontak para sa presyo
Tingnan ang Datasheet →EP3SL50F484C4G
✅ Drop-InMagkontak para sa presyo
Tingnan ang Datasheet →EP3SL50F484C4LG
✅ Drop-InMagkontak para sa presyo
Tingnan ang Datasheet →EP3SL50F484C3N
✅ Drop-InMagkontak para sa presyo
Tingnan ang Datasheet →EP3SE50F484C4N
✅ Drop-InMagkontak para sa presyo
Tingnan ang Datasheet →EP3SE50F484C4LN
✅ Drop-InMagkontak para sa presyo
Tingnan ang Datasheet →EP3SL50F484C4N Mga Pinakamataas na Rating at Electrical Characteristics
| Series | Stratix III L |
| Family | Altera/Intel Stratix III |
| Logic Elements | 47,500 |
| Embedded Memory (bits) | 2,184,192 |
| Maximum User I/Os | 296 |
| Total RAM Bits | 2,184,192 |
| Process Technology | 65 nm CMOS |
| Core Voltage | 1.1 V |
| Internal Operating Frequency | up to 717 MHz |
| Speed Grade | C4 |
| Temperature na Operasyon | 0 °C to +85 °C (Commercial) |
| Package Type | 484-ball FC-FBGA (FBGA-484) |
| Lead-Free Status | Yes (Pb-free) |
| Configuration Mode | AS / PS / JTAG |
| Tindminan RoHS | Compliant |
Gabay sa Pin Configuration ng EP3SL50F484C4N 484-ball fc-fbga (fbga-484)
Pin configuration para sa EP3SL50F484C4N (484-ball fc-fbga (fbga-484) package). Kasama sa digital IC na ito ang GPIO, mga communication interface (UART, SPI, I2C), at mga power pin. Sumangguni sa datasheet ng manufacturer para sa mga alternatibong function ng pin at mga opsyon sa configuration. Mahalaga para sa disenyo ng embedded system at PCB layout.
Wala ng detalyadong pinout data na magagamit para sa EP3SL50F484C4N.
Sumangguni sa datasheet para sa buong pin configuration.
Tipikal na mga Gamit
EP3SL50F484C4N ay nararapat para sa 6 aplikasyons: Telecom Line Cards, ASIC Prototyping, Digital Signal Processing (DSP), Industrial Control and Machine Vision, Test and Measurement Instrumentation, High-Performance Computing Accelerators.
Telecom Line Cards
The EP3SL50F484C4N fits telecom line card designs where mid-density logic, embedded RAM, and high I/O count are required. The 47,500 logic elements and 2,184,192 bits of embedded memory provide capacity for cell buffering, packet processing, and SERDES glue logic, while 296 user I/Os support multiple SFP/QSFP interfaces. The Stratix III L low-power architecture reduces dynamic power in densely populated line cards where thermal budget is constrained. Performance considerations include careful logic placement to balance critical-path delays against power savings from programmable power technology, and reserve M9K/M144K blocks for header and payload buffers.
Inirekomenda
ASIC Prototyping
The EP3SL50F484C4N serves well as an ASIC prototyping vehicle for mid-complexity ASICs. With 47,500 logic elements and rich TriMatrix memory blocks, it accommodates 1-2 million ASIC gates depending on utilization. Designers benefit from Stratix III's register-rich fabric that maps efficiently to ASIC register transfer level (RTL) code. The 484-pin FC-FBGA package provides high I/O count for ASIC boundary signals, while the C4 speed grade supports timing-accurate ASIC verification. Performance trade-offs include partition complexity and the gap between FPGA LUT-based and ASIC standard-cell-based timing models.
Inirekomenda
Digital Signal Processing (DSP)
The EP3SL50F484C4N supports DSP applications including software-defined radio, video processing, and baseband signal chains. Its DSP blocks combined with 47,500 logic elements enable multiply-accumulate pipelines and FFT accelerators at sample rates from tens to hundreds of MHz. The 2,184,192 bits of embedded RAM provide coefficient storage and sample buffering close to the DSP fabric, reducing routing congestion. The C4 speed grade supports aggressive pipeline depths, while the Stratix III L architecture minimizes dynamic power during idle DSP cycles.
Inirekomenda
Industrial Control and Machine Vision
The EP3SL50F484C4N fits industrial machine vision controllers where multiple camera interfaces, image processing pipelines, and real-time control coexist on one device. The 296 user I/Os connect to Camera Link, LVDS, or GigE Vision interfaces, while DSP blocks accelerate image filtering, edge detection, and pattern recognition. The Stratix III L low-power architecture is advantageous in sealed industrial enclosures where cooling is passive. Designers should use hardware FFT convolution rather than software equivalents to meet real-time frame-rate targets.
Inirekomenda
Test and Measurement Instrumentation
The EP3SL50F484C4N enables high-end test and measurement equipment such as protocol analyzers, logic analyzers, and signal generators. Its logic and memory capacity support deep capture buffers, real-time protocol decoding, and waveform synthesis at sample rates exceeding 1 GS/s with external ADC/DAC companion chips. The 484-ball FC-FBGA package routes high-speed LVDS data to companion converters while the C4 speed grade meets tight timing margins. Trade-offs include careful PCB signal-integrity design for sub-nanosecond edge rates at the FPGA-converter interface.
Inirekomenda
High-Performance Computing Accelerators
The EP3SL50F484C4N functions as a coprocessor in HPC and data-center acceleration cards, offloading compute kernels such as encryption, compression, and bioinformatics from the host CPU. With 47,500 logic elements and DSP blocks, multiple parallel pipelines can be instantiated to process data in parallel, achieving 10-100x speedups versus CPU implementations for fixed algorithms. The 296 user I/Os support PCIe and memory interfaces through external PHYs. Power-performance trade-offs favor Stratix III L over Stratix III E in fan-cooled accelerator cards.
Inirekomenda
Buod ng mga Inirekomendang Produkto
Impormasyon ng Talumpati sa Engineering for EP3SL50F484C4N — ikabit, gabay sa disenyo, at impormasyon ng pagsunod sa kautusan.
Paunawang Hanapin
Ikabit sa Mga Alternatibo
| Parametro | Ito ang Producto | EP3SL50F484C4LN | EP3SL50F484C4L | EP3SL50F484C4 | EP3SL50F484C3N | EP3SE50F484C4N |
|---|---|---|---|---|---|---|
| Brand | Intel | Intel | Intel | Intel | Intel | Intel |
| Package | 484-ball FC-FBGA | 484-ball FC-FBGA - same | 484-ball FC-FBGA - same | 484-ball FC-FBGA - same | 484-ball FC-FBGA - same | 484-ball FC-FBGA - same |
| Family | Stratix III L | Stratix III L | Stratix III L | Stratix III L | Stratix III L | Stratix III E |
| Logic Elements | 47,500 | 47,500 | 47,500 | 47,500 | 47,500 | 47,500 |
| Embedded Memory (bits) | 2,184,192 | 2,184,192 | 2,184,192 | 2,184,192 | 2,184,192 | 2,184,192 |
| User I/Os | 296 | 296 | 296 | 296 | 296 | 296 |
| Speed Grade | C4 | C4 | C4 | C4 | C3 (slower) | C4 |
| Power Profile | Low-power (L) | Low-power (L) | Low-power (L) | Low-power (L) | Low-power (L) | Enhanced (E, higher power) |
Pangunahing mga Pagkakaiba
- Identical die with lead-free packaging variant (kumpara saEP3SL50F484C4LN)
- Lower-power architecture vs E variant (kumpara saEP3SE50F484C4N)
- Faster C4 speed grade vs C3 (kumpara saEP3SL50F484C3N)
Talaan ng Disenyo
Estimated: the 484-ball FC-FBGA package uses a 1.0 mm ball pitch and requires a 4-6 layer PCB with microvia (laser-drilled) stack-up for fan-out escape routing. Allocate a minimum 23x23 mm land pattern with full-array depopulation in the corners. Use 50 ohm controlled impedance for high-speed I/O banks; pair each differential pair with a continuous reference plane to suppress return-path discontinuities. Add at least 8-10 low-ESL ceramic decoupling capacitors (0.1 µF and 1 µF) within 5 mm of each power pin group, plus bulk electrolytic or polymer capacitors near the FPGA voltage regulator outputs.
Estimated: the EP3SL50F484C4N requires separate 1.1 V core, 2.5 V auxiliary, and per-bank I/O voltages. Designers should use a multi-rail power supply with a minimum 5 A rating on the 1.1 V rail at full utilization. Stratix III's programmable power technology allows turning off unused logic via Quartus configuration to reduce dynamic power by 30-70 percent. Verify worst-case power with the Quartus Early Power Estimator before finalizing the regulator design.
Stratix III FPGAs require a configuration memory device (EPCS/EPCQ flash) for active serial (AS) mode, or an external controller for passive serial (PS) mode. The device does not retain configuration after power-down. Designers commonly overlook MSEL pin strapping for configuration mode selection - incorrect MSEL setting causes configuration failures at first power-up. Also verify JTAG chain integrity before mass production; broken TDO/TDI connections are the most common board bring-up failure.
Estimated: separate digital ground and analog/dirty ground regions only if integrating on-board ADCs/DACs. For FPGA-only designs, use a single ground plane with cutouts only beneath BGA balls as needed for escape. Place all decoupling capacitors on the opposite side of the BGA, with via-in-pad or short microvia to the capacitor pad. Maintain continuous reference planes under all high-speed SERDES and LVDS traces; never route a high-speed trace across a plane split. Reserve the top layer primarily for FPGA fan-out, and route slower signals on inner layers.
Impormasyon ng Pagsunod sa Kautusan
Lead-free (Pb-free) per N suffix in MPN. RoHS compliant per Intel/Altera product documentation. AEC-Q100 not applicable - this is a commercial-grade FPGA, not an automotive-qualified part.
