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// Test and Measurement Connectors

VXI Bus Connector

VXI (VMEbus eXtensions for Instrumentation) uses the VME P1 and P2 backplane connectors for modular test instruments in mainframe chassis. VXI-11 protocol enables LAN-based instrument control.

// Specifications
Standard
IEEE 1155 VXI
Backplane
VME P1 P2 96-pin DIN
Bandwidth
80 MB/s VXI-MXI
Trigger
8 TTL trigger lines
Use Case
Legacy modular ATE systems mainframe instruments
Control
VXI-11 over LAN or MXI-2 over fiber
// Pin Reference Table
Pin Name Function Type
1 D0-D31 VME 32-bit data bus BUS
2 A0-A31 VME 32-bit address bus I/O
3 SYSCLK 10 MHz VXI system clock BUS
4 TTLTRG0-7 TTL trigger lines 0-7 I/O
5 GND Ground GND
6 VCC Plus 5V supply PWR