DS5202 FPGA Base Board1)

对于高分辨率信号预处理

FPGA 基板是极快速的高分辨率信号预处理解决方案的基础,如电机、解析器接口和专用总线的高级 PWM 测量。

The end of life for this product has been set. Please see the footnote for more detailed information.

概述

DS5202 FPGA 基板设计用于需要十分快速的高分辨率信号处理的场合,例如:

  • 三相 PWM 信号的高精度数字化捕捉
  • 电动机的发动机速度/位置传感器的仿真
  • 快速电流/电压测量、连接多个位置编码器、控制交流电动机
  • 电动机仿真
  • 将 dSPACE 实时系统连接到 EtherCAT 网络作为从属

主要优点

DS5202 FPGA 基板的 FPGA(现场可编程门阵列)代码和背负式模块始终是根据客户的规格为特定应用量身定制的,并可适用于其他项目。使用高采样率的实时应用程序算法可转换为 FPGA。信号的时间分辨率取决于 FPGA 的编程方式。控制回路的参考频率在数字频率合成器 (DFS) 中设置。即使使用复杂的 FPGA 算法,典型的工作范围仍是 40 ...80 MHz。背负式模块可实现灵活的 I/O 驱动程序集成以及模拟/数字输入/输出和总线驱动程序的特殊组合。

Parameter Specification
General
  • Customization module site for a piggyback module providing customer-specific I/O adaptations
  • 180 I/O lines from piggyback module to FPGA
  • 18 I/O channels from piggyback module to a Sub-D connector on the board‘s rear bracket
  • Additional I/O channels available via an additional bracket to a Sub-D connector
FPGA
  • Xilinx® Spartan®-3 XC3S4000
  • System gates: 4 million
  • Equivalent logic cells: 62,208
  • CLBs: 6912
  • Distributed RAM: 432 kbit
  • Block RAM: 1728 kbit
  • 96 dedicated multipliers
  • 4 digital clock manager (DCMs)
Host interface
  • One 16-bit ISA slot (power supply only)
Physical characteristics Physical size
  • 340 x 125 x approx. 20 mm (13.4 x 4.9 x approx. 0.8 in). The actual height depends on the specific piggyback module.
Piggyback module size
  • 123.5 x 114.3 mm (4.86 x 4.5 in)
Ambient temperature
  • 0 ... 70 ºC (32 ... 158 ºF)
Power supply
  • +5 V ±5%, 500 mA (without piggyback module)
  • Power supply lines to piggyback module: ±12 V, +5 V, and +3.3 V. Power consumption of the piggyback module depends on the implemented application.

1)The end of life of the dSPACE PHS (peripheral high-speed) hardware for modular systems is planned for December 31, 2024. You can still buy the related products up to and including December 31, 2021. New Releases of dSPACE software will still support the dSPACE PHS hardware for modular systems until at least the end of 2023. After the end of life, no services of any kind will be available for these products. We advise against using the PHS hardware products in new projects. For new projects we recommend that you use SCALEXIO, the latest dSPACE technology for modular real-time systems.

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