XC4VLX100-11FF1148C

XC4VLX100-11FF1148C: High-Speed Logic Integration for Premium Commercial Systems

The XC4VLX100-11FF1148C represents the high-performance tier of the Virtex®-4 LX family, specifically binned for the - Cấp độ dốc 11. Built on Xilinx’s advanced 90nm ASMBL™ (Advanced Silicon Modular Block) architecture, this FPGA is designed for architects who require a massive logic fabric—110.592 ô logic—combined with the tighter timing margins necessary for high-frequency data processing.

Tọa lạc tại FF1148 BGA chip lật package, it provides an exceptional balance of logic density, high-speed clocking, and robust I/O throughput for commercial-grade applications (0°C to +85°C).

Core Engineering Highlights

• Fastest Logic Fabric (-11 Speed Grade): The -11 grade offers significantly reduced propagation delays compared to the standard -10 models. This provides the critical timing headroom required for 300MHz+ internal bus speeds and complex, multi-level logic paths.

• High-Density Resource Array: Với 110.592 ô logic và 4.320 KB bộ nhớ RAM khối, the LX100 provides ample space for consolidating multiple IP cores, deep FIFO buffers, and sophisticated custom RTL without routing saturation.

• Advanced SelectIO™ Capability: The Gói FF1148 exposes 768 cổng I/O người dùng, supporting a wide range of differential and single-ended signaling standards. The Flip-Chip design minimizes lead inductance, ensuring superior signal integrity for high-speed memory interfaces like DDR2 and QDR-II.

• XtremeDSP™ Performance: Tính năng 96 dedicated DSP48 slices. These hard-coded blocks facilitate high-speed 18×18 arithmetic and MAC operations, making the device highly effective for real-time video processing and digital filtering.

• Clocking Precision: Tích hợp Bộ điều khiển đồng hồ kỹ thuật số (DCM) provide sub-nanosecond skew control and frequency synthesis, ensuring global synchronization across massive, multi-clock domain designs.

Bảng thông số kỹ thuật

Hardware Architect’s Perspective: Why Specify the LX100-11C?

1. Faster Timing Closure

In high-utilization designs, routing congestion often eats into the timing budget. Choosing the - Cấp độ dốc 11 provides the necessary setup-and-hold slack to achieve timing closure more efficiently, reducing development cycles and ensuring “right-the-first-time” silicon behavior.

2. Signal Integrity at Scale

Driving nearly 800 I/Os simultaneously requires an exceptionally clean power distribution network. The Gói FF1148 is engineered with an extensive array of power and ground pins to mitigate Simultaneous Switching Noise (SSN), which is critical for maintaining robust noise margins in high-speed parallel architectures.

3. Mature Toolchain & Field Reliability

The Virtex-4 LX100 is a time-tested platform. For commercial systems with long lifecycles—such as medical imaging backplanes, professional broadcasting gear, or high-end instrumentation—the stability of the 90nm process and its well-documented errata offer a low-risk path to production.

Primary Applications

• Professional Video: 4K format conversion, real-time encoding, and high-end switching.

• Hệ thống y tế: Advanced MRI/CT data acquisition and reconstruction backends.

• Kiểm tra và đo lường: Máy phân tích logic tốc độ cao và thiết bị kiểm tra tự động (ATE).

• Thông tin liên lạc: Protocol bridging and localized high-speed switching fabrics.