Technical Specifications

• Number of Channels:
  • Total Channels: 64 digital I/O channels
• I/O Voltage Levels:
  • Input Voltage Range: 0 to 3.3 V
  • Output Voltage Levels: 0 to 3.3 V (TTL compatible)
• I/O Type:
  • Digital Input/Output: TTL (Transistor-Transistor Logic) levels
• I/O Characteristics:
  • Input: 3.3 V tolerant
  • Output Drive Current: 24 mA per channel (sink or source)
• Timing and Control:
  • Update Rate: Up to 100 MHz (depending on system configuration and bus speed)
  • Timing Modes: Includes static, change detection, and pattern generation modes
• Connector Type:
  • I/O Connector: 68-pin VHDCI (Very High Density Cable Interconnect) connector
• Bus Interface:
  • PXIe interface for integration with other PXIe modules and systems
• Power Requirements:
  • Voltage: 3.3 V and 5 V (provided through the PXIe backplane)
• Software Support:
  • Compatible with NI LabVIEW and other National Instruments software for programming and control

Functional Features

• High-Speed Digital I/O:
  • The PXIe-6570 supports high-speed digital operations with update rates up to 100 MHz, enabling rapid acquisition and control of digital signals.
• High Channel Count:
  • Provides 64 digital I/O channels, allowing for extensive digital data acquisition and control within a single module.
• TTL-Compatible I/O:
  • Operates with TTL voltage levels (3.3 V), making it suitable for interfacing with a wide range of digital logic levels.
• High Drive Current:
  • Each channel can drive up to 24 mA, providing adequate current for TTL logic levels or interfacing with external devices.
• Advanced Timing and Control:
  • Features multiple timing modes such as static, change detection, and pattern generation, offering flexibility for various digital signal processing needs.
• Compact and Robust Connector:
  • Uses a 68-pin VHDCI connector, which ensures reliable and compact connectivity with external devices and systems.
• Software Integration:
  • Fully supported by NI LabVIEW and other National Instruments software platforms, enabling efficient programming, system control, and data analysis.

Application Scenarios

• Digital Data Acquisition:
  • Ideal for applications that require high-density digital data acquisition, including logging, monitoring, and analysis of digital signals.
• Automated Testing:
  • Suitable for use in automated test systems to manage and analyze digital signals, enhancing testing efficiency and accuracy.
• Industrial Automation:
  • Used in industrial environments for interfacing with control systems, sensors, and actuators.
• Embedded Systems:
  • Can be integrated into embedded systems for real-time digital control and data acquisition tasks.
• Simulation and Control:
  • Useful in simulation applications that require precise control and generation of digital signals.
• Prototyping and R&D:
  • Valuable for prototyping and research and development projects involving digital signal processing and control.