Page 2.2
PXI/PXIe 2-POLE HIGH DENSITY MATRIX (40/42-588)
pickering
SECTION 2 - TECHNICAL DESCRIPTION
FPGA
PCI
Bridge
U3
PCI Bridge
Configuration
Terminations
U1 to U2
Compact PCI Connector or P
XIe Connectors
Isolators
U10
to U14
+3.3V
0V
+5V (PXI)
Control
Bus
104-Pin Fr
ont P
anel Connector
16x8 2-Pole Matrix Daughter Card 1
X Bus
Y Bus
Ribbon
Cable
Connection
Relay
Drivers
U1 to U9
Relay
Coils
2-Pole Matrix
RL1 to RL128
Y Isolation Relays
RL129 to RL136
PCB/PCB
Interconnection
Ribbon
Cable
Connection
Mother Card
104-Pin Fr
ont P
anel Connector
16x8 2-Pole Matrix Daughter Card 2
X Bus
Y Bus
Relay
Drivers
U1 to U9
Relay
Coils
2-Pole Matrix
RL1 to RL128
Y Isolation Relays
RL129 to RL136
+12V (PXIe)
Figure 2.2 - 40/42-588 32x8 2-Pole Matrix Module - Functional Block Diagram