Pickering PXI 40-597 User Manual page 17

pickering
4-SLOT BACKPLANE
TERMINATING
RESISTORS
+5V
0V
The 8-Slot Backplane is fitted
with 8 connectors J2 to J9 and
an additional IC, U11.
8 Matrix Daughtercard assemblies
are fitted to the 8-Slot Backplane.
Figure 2.3 - 40-597 BRIC Matrix: Functional Block Diagram
1-POLE 2A BRIC 3U PXI MULTI-SLOT MATRIX 40-597
PCI
CONTROL
BRIDGE
LOGIC
U1
U3 TO U6,
U8 TO U10
PCI BRIDGE
CONFIGURATION
CONFIGURATION
U7
U2
SECTION 2 - TECHNICAL DESCRIPTION
MOTHER BOARD
Y BUS
RELAY
COILS
EEPROM
J5 J1
U1
RELAY
DRIVERS
U2 TO U9
CONTROL
J2
J4
CONTROL
RELAY
RELAY
DRIVERS
U10 TO U17
DAUGHTER BOARD
MOTHER BOARD
Y BUS
RELAY
COILS
EEPROM
J4 J1
U1
RELAY
DRIVERS
U2 TO U9
CONTROL
J2
J4
CONTROL
RELAY
RELAY
DRIVERS
U10 TO U17
DAUGHTER BOARD
MOTHER BOARD
Y BUS
RELAY
COILS
EEPROM
J3
J1
U1
RELAY
DRIVERS
U2 TO U9
CONTROL
J2
J4
CONTROL
RELAY
RELAY
DRIVERS
U10 TO U17
DAUGHTER BOARD
MOTHER BOARD
Y BUS
RELAY
COILS
EEPROM
J2 J1
U1
RELAY
DRIVERS
U2 TO U9
CONTROL
J2
J4
CONTROL
RELAY
COILS
RELAY
DRIVERS
U10 TO U17
DAUGHTER BOARD
Y ISOLATION
RELAYS
MATRIX
X BUS
J3
Y BUS
Y BUS
MATRIX
COILS
X BUS
Y ISOLATION
RELAYS
MATRIX
X BUS J3
Y BUS
Y BUS
MATRIX
COILS
X BUS
Y ISOLATION
RELAYS
MATRIX
X BUS
J3
Y BUS
Y BUS
MATRIX
COILS
X BUS
Y ISOLATION
RELAYS
MATRIX
X BUS J3
Y BUS
Y BUS
MATRIX
X BUS
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