// Test and Measurement Connectors

PXI-5 Chassis Backplane

PXI Express chassis backplane provides the PCIe-based high-speed data bus, PXI trigger lines, 10 MHz reference clock, and star trigger fabric interconnecting all PXI Express modules in the chassis.

// Specifications

Standard

PXI Systems Alliance PXIe-5

Slots

4 to 18 slots per chassis

Bandwidth

Up to 24 GB/s system bandwidth

Clock

10 MHz reference less than 1 ns slot-to-slot

Use Case

High-channel-count ATE modular instrumentation

Connector

PCIe x8 hybrid backplane per slot

// Pin Reference Table

Pin	Name	Function	Type
1	PCIe x8	High-speed data per slot	BUS
2	PXI_CLK10	10 MHz reference clock	BUS
3	PXI_STAR	Star trigger fabric	I/O
4	PXI_TRIG0-7	Trigger bus lines	I/O
5	GND	Ground	GND
6	PWR	Slot power rails	PWR