規格
| 屬性 | 價值 |
| Package / Case | Bulk |
| Series | Virtex®-4 LX |
| Part Status | Active |
| Number of LABs/CLBs | 4608 |
| Number of Logic Elements/Cells | 41472 |
| Total RAM Bits | 1769472 |
| Number of I/O | 448 |
| Voltage - Supply | 1.14V ~ 1.26V |
| Mounting Type | Surface Mount |
| Operating Temperature | 0°C ~ 85°C (TJ) |
概述
Description
XC4VLX40-10FF668C is a Xilinx FPGA from the Virtex-4 LX family. It’s a mid‑range device with about 40K logic cells, DSP slices, and block RAM for flexible data paths. The device is packaged in a 668‑ball FF668 BGA and carries speed grade -10 (a performance rating within the family). It supports multiple I/O banks, clocking resources (PLLs), and standard FPGA fabric for high‑speed digital logic, DSP, communications, video, and embedded control tasks. Design flows use the Xilinx ISE Design Suite (PlanAhead/ISE) rather than newer Vivado tooling. In short, it’s a capable, older-generation FPGA suitable for moderate‑to‑high complexity designs needing flexible I/O and DSP capabilities.
Features
XC4VLX40-10FF668C is a Virtex-4 LX40 FPGA in a 668-pin FF668 flip-chip BGA. Key features:
- 40K logic cells
- 4-input LUTs with fast carry chains
- On-chip memory: block RAM plus distributed RAM
- DSP resources for high-speed multiply-accumulate
- Clock management: multiple PLLs/clocking tiles
- Rich I/O options across multiple banks
- Reconfigurable fabric with routing resources for complex designs
- Speed grade: -10
- Package: FF668 (668-pin) for high-density interconnect
- 40K logic cells
- 4-input LUTs with fast carry chains
- On-chip memory: block RAM plus distributed RAM
- DSP resources for high-speed multiply-accumulate
- Clock management: multiple PLLs/clocking tiles
- Rich I/O options across multiple banks
- Reconfigurable fabric with routing resources for complex designs
- Speed grade: -10
- Package: FF668 (668-pin) for high-density interconnect
Pinout
- Pin count: 668 pins (FF668C package)
- Function: Xilinx Virtex-4 LX40 FPGA (XC4VLX40) – a programmable logic device with LUT-based logic, DSP, memory, and I/O for digital designs.
- Function: Xilinx Virtex-4 LX40 FPGA (XC4VLX40) – a programmable logic device with LUT-based logic, DSP, memory, and I/O for digital designs.
Manufacturer
Manufacturer: Xilinx, Inc.
What kind of company: A semiconductor company that designs and manufactures programmable logic devices (primarily FPGAs and CPLDs) and related IP/tools. Since 2022, Xilinx has been a subsidiary of AMD.
What kind of company: A semiconductor company that designs and manufactures programmable logic devices (primarily FPGAs and CPLDs) and related IP/tools. Since 2022, Xilinx has been a subsidiary of AMD.
Application
Typical application areas for the XC4VLX40-10FF668C (Virtex-4 LX40) include:
- Telecom and networking: line-rate packet processing, switching, protocol bridges
- DSP-focused designs: FIR/IIR filters, FFT/IFFT, baseband processing, SDR front-ends
- Video, imaging, and multimedia: real-time processing, encoding/decoding pipelines
- Embedded systems: system controllers, co-processors, high-speed interfaces
- Instrumentation and data acquisition: DAQ front-ends, test equipment
- Aerospace/defense: RF signal processing, radar/communications DSP
- Prototyping and accelerator platforms: ASIC prototyping, research HDL accelerators
- Telecom and networking: line-rate packet processing, switching, protocol bridges
- DSP-focused designs: FIR/IIR filters, FFT/IFFT, baseband processing, SDR front-ends
- Video, imaging, and multimedia: real-time processing, encoding/decoding pipelines
- Embedded systems: system controllers, co-processors, high-speed interfaces
- Instrumentation and data acquisition: DAQ front-ends, test equipment
- Aerospace/defense: RF signal processing, radar/communications DSP
- Prototyping and accelerator platforms: ASIC prototyping, research HDL accelerators
Package
FF668 — a 668-ball FineLine BGA (FineLine Ball Grid Array) package for the XC4VLX40.
