The NI VXI-PCI8015 VXIBus Interface Kit for PCI bridges PCI-based computer systems with VXIbus instruments via a high-speed MXI-2 interface. The kit enables a PCI host to function as an embedded controller within a VXI system, providing transparent operation and direct access to VXI backplane resources. Data transfers reach 33 MB/sec burst speed with sustained throughput up to 23 MB/sec or 14.5 MB/sec. The solution includes a PCI plug-in board, VXI-MXI-2 module (C-size or B-size), flexible MXI-2 cable, and NI-VXI/NI-VISA driver software.
Technical Specifications
Interface & Performance
• MXI-2 bus architecture
• Burst data rate: Up to 33 MB/sec
• Sustained throughput: Up to 23 MB/sec or 14.5 MB/sec
• Daisy-chaining support via MXI-2 cables up to 20 m
Hardware Components
• PCI plug-in board: 174.63 × 106.68 mm (6.875 × 4.2 in.)
• VXI-MXI-2 module: C-size or B-size configuration
• Power requirement: +5 VDC at 2.2 A typical, 3.5 A maximum
Controller Capabilities
• VXI Slot 0 functionality with automated configuration
• Register-based Slot 0 support; Non-Slot 0 operation available
• Shared memory access enables VXI devices direct computer memory operations
• Multiple mainframe configurations supported through daisy-chaining
Architecture
• MITE ASIC for signal conditioning and high-performance data movement
– Key Features
• Transparent PCI-to-VXI integration—host computer operates as embedded VXI controller
• Direct VXI backplane communication without intermediate gateways
• Supports multiple VXI mainframes in single system
• Shared memory capability for efficient device-to-host data exchange
– Compatibility & Integration
Operating Systems
• Windows (95, 98, Me, NT, 2000, XP, Vista, 3.1)
• Mac OS 9
• Solaris 2
• HP-UX
• Linux OS
• DOS
Software & Development
• VXIplug&play compliant
• Supports Microsoft Visual C++, Borland C++, Microsoft Visual Basic
• Compatible with LabVIEW, Measurement Studio, LabWindows/CVI
• Includes NI-VXI/NI-VISA driver software
