| الطراز P/N | السلسلة | عدد المعامل/المختبرات | درجة السرعة | عدد العناصر/الخلايا المنطقية | إجمالي بتات ذاكرة الوصول العشوائي (RAM) | عدد الإدخال/الإخراج | الجهد - الإمداد | نوع التركيب | درجة حرارة التشغيل | العبوة / العلبة | حزمة جهاز المورد |
|---|---|---|---|---|---|---|---|---|---|---|---|
| xc4vlx100-10ff1148c | Virtex-4 LX | 11.520,00 | -10,00 | 99840 | 4478976 | 768 | 1.14 فولت ~ 1.26 فولت | التركيب على السطح | 0 درجة مئوية ~ +85 درجة مئوية (تجاري) | 1148-BBGA (FCCBGA) | 1148-FCBGA |
XC4VLX100-10FF1148C: High-Density Logic Consolidation for Commercial Computing Platforms
إن xc4vlx100-10ff1148c is a high-capacity FPGA within Xilinx’s legendary Virtex®-4 LX family, specifically engineered for logic-intensive commercial applications. Utilizing the revolutionary 90 نانومتر ASMBL™ (كتلة وحدات السيليكون المتقدمة) architecture, this device provides a massive 110,592 Logic Cell fabric. It is the definitive choice for architects who need to consolidate complex system-level functions—such as multiple soft-core processors, high-bandwidth memory controllers, and extensive custom RTL—into a single, high-reliability silicon footprint.
Operating at a Commercial-grade (0°C to +85°C) temperature range with a -10 درجات السرعة, it offers a balanced solution for high-end digital signal processing and massive parallel data routing.
أبرز الملامح الهندسية الأساسية
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Architectural Efficiency: The ASMBL architecture allows for a highly uniform distribution of logic, memory, and DSP columns. This reduces routing congestion, a critical advantage when designing high-utilization systems that exceed 80% logic occupancy.
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Rich Memory Hierarchy: الميزات 4,320 كيلوبايت من كتلة ذاكرة الوصول العشوائي (BRAM). This dual-port memory resources are essential for implementing deep data buffers, localized caching, and high-speed FIFO structures required in streaming video or networking applications.
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Massive I/O Connectivity: يقع في FF1148 Flip-Chip BGA package, the device breaks out 768 مدخلات/مخرجات المستخدم 768. This allows for the simultaneous management of high-width parallel buses, such as dual-bank DDR2 or QDR-II interfaces, without pin-count bottlenecks.
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XtremeDSP™ Performance: مدمج مع 96 dedicated DSP48 slices. These hard-coded arithmetic blocks handle 18×18 bit multiplications and MAC functions at hardware speeds, freeing up standard logic for control plane tasks.
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Precision Clocking (DCM): Equipped with advanced Digital Clock Managers for sub-nanosecond skew control and frequency synthesis, ensuring stable synchronization across complex, multi-clock domain designs.
مصفوفة المواصفات الفنية
| الميزة | المواصفات |
| الخلايا المنطقية | 110,592 |
| مصفوفة CLB | 12,480 |
| إجمالي كتلة ذاكرة الوصول العشوائي (RAM) | 4,320 كيلو بايت |
| شرائح DSP48 DSP48 | 96 |
| مدخلات/مخرجات المستخدم | 768 |
| درجة السرعة | -10 (الأداء القياسي) |
| درجة الحرارة | تجاري (0 درجة مئوية إلى +85 درجة مئوية) |
| الحزمة | FF1148 (Flip-Chip BGA) |
Hardware Architect’s Perspective: Why Specify the LX100-10C?
1. توقيت الإغلاق الذي يمكن التنبؤ به
One of the primary reasons engineers stay with the Virtex-4 LX100 is its predictable routing fabric. Unlike newer, more congested architectures, the LX100 provides consistent timing models that allow for faster design iterations and “right-the-first-time” silicon behavior.
2. سلامة الإشارة الفائقة
إن FF1148 Flip-Chip package is specifically designed to minimize parasitic inductance. With a dense distribution of VCC and GND pins, it suppresses ضوضاء التحويل المتزامن (SSN), ensuring clean signal eyes for high-speed differential pairs (LVDS/HSTL).
3. Maturity and Stability
For commercial products with long lifecycles—such as medical imaging backplanes or high-end broadcasting gear—the LX100-10C offers a proven track record of field reliability and a well-documented toolchain, reducing the risk of unexpected architectural bugs.
Ideal Use Cases
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البث: Real-time format conversion and professional-grade video switching.
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Medical Systems: Advanced MRI data acquisition and real-time image reconstruction.
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الاختبار والقياس: Logic analyzer front-ends and high-speed pattern generation.
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الاتصالات: High-speed protocol conversion and localized switching fabrics.







