3u vpx backplane standard technical document
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3U 5-Slot VPX Backplane0.8” Pitch
TABLE OF CONTENTS
Standard Technical Documentation: 3U 5-Slot VPX Backplane
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Information Page NumberConnector pin-out tables for each slot type 2Connector pin-out tables and part numbers for all cable connectors 3Tables showing power connections and current ratings 3Tables showing jumper locations and jumper functions 4Optional terminations and default termination information (if applicable)
4
Fabric connection diagram (if applicable), along with this information in a tabular form 5Illustrations showing locations of all slot connectors, keys as well as power connections, cable connectors and jumpers
6 & 7
1
CONNECTOR PINOUT TABLES
Connector Pin Out Tables (VPX Slots)
J0 Row A Row B Row C Row D Row E Row F Row G Row H Row I1 VS2 VS2 VS2 VS2 VS1 VS1 VS1 VS12 VS2 VS2 VS2 VS2 VS1 VS1 VS1 VS13 VS3 VS3 VS3 VS3 VS3 VS3 VS3 VS34 GND NVMRO SYSREST* GND -12 VAUX GND SM3 SM2 GND5 GND SM1 SM0 GND +3.3 VAUX GND GND6 GND GND GND +12 VAUX GND GND7 GND GND GND GND8 GND GND RES_BUS+ RES_BUS- GND GND REF_CLK+ REF_CLK- GND
J0 Row A Row B Row C Row D Row E Row F Row G Row H Row I1 PA-RD0+ PA-RD0- GND GND PA-TD0+ PA-TD0- GND GND P1-RES_BUS_SE2 GND GND PA-RD1+ PA-RD1- GND GND PA-TD1+ PA-TD1- GND3 PA-RD2+ PA-RD2- GND GND PA-TD2+ PA-TD2- GND GND P1-VBAT4 GND GND PA-RD3+ PA-RD3- GND GND PA-TD3+ PA-TD3- GND5 PB-RD0+ PB-RD0- GND GND PB-TD0+ PB-TD0- GND GND SYS_CON*6 GND GND PB-RD1+ PB-RD1- GND GND PB-TD1+ PB-TD1- GND7 PB-RD2+ PB-RD2- GND GND PB-TD2+ PB-TD2- GND GND8 GND GND PB-RD3+ PB-RD3- GND GND PB-D3+ PB-TD3- GND9 GND GND GND GND
10 GND GND GND GND GND11 GND GND GND GND12 GND GND GND GND GND13 GND GND GND GND14 GND GND GND GND GND15 GND GND GND GND16 GND GND GND GND GND
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2
CONNECTOR PINOUT/POWER TABLES
Cable Connectors
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Connector JX4: Molex 43045-0420JX4 Pin Signal Jumper Configuration
1 P1-VBAT Jumper Pin 1 - Pin 3 for VBAT tied to +3.3 VAUX local to backplane
2 P1-VBAT Apply external VBAT power source between Pin 2(+) & Pin 4(-) for separate VBAT
3 +3.3 VAUX4 GND
Single Ended System Management Connections:Header: 0.025” Sq. Pins, 0.10” SpacingW12 Pin Signal
1 GND
2 SM33 SM24 SM15 SM0
Connection Power Rail Size CurrentST 1 VS1 #10 80AST 2 VS2 #10 80AST 3 GND #10 80AST 4 GND #10 80AST 5 VS3 #10 80AST 6 GND #10 80AFSI CGND #6 18A
Connector J2: Molex 87832-1420J2 Pin Power Rail Current
1 +12 VAUX 2A2 GND 2A3 +12VAUX 2A4 GND 2A5 +12 VAUX 2A6 GND 2A7 N/C8 N/C9 -12 VAUX 2A
10 GND 2A11 -12 VAUX 2A12 GND 2A13 -12 VAUX 2A14 GND 2A
Connector J4: Molex 87832-0820J2 Pin Power Rail/
SignalCurrent
1 +3.3 VAUX 2A2 GND 2A3 +3.3 VAUX 2A4 GND 2A5 +3.3 VAUX 2A6 GND 2A7 SYSRESET*8 GND
Power Connections / Current Ratings
JUMPERS/OPTIONAL TERMINATIONS
Jumpers
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Jumper: AMP 530153-2Jumper Jumper Function Default
JP6 Slot 1 SYSCON* InstalledJP7 Slot 2 SYSCON* -JP8 Slot 3 SYSCON* -JP9 Slot 4 SYSCON* -
JP10 Slot 5 SYSCON* -JP3 NVMRO -
Optional Terminations & Default Termination Info.
Bus Termination Default
REF_CLK 61.9 Ohms Differential
REF_BUS none
NVRMO 220 Ohms to 3.3 VAUX
RES_BUS_SE none
SYSRESET*
220 Ohm/1.8k Ohm pullup/down to 3.3
VAUXSM (0-3) none
61.961.9
Fabric Connection
Illustrations
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FABRIC CONNECTION/ILLUSTRATIONS
4X Link From 4X Link ToSlot Port Slot Port
1 A 2 A1 B 3 A2 B 4 A3 B 5 A4 B 5 B
0.8 Pitch
Figure 2 - Daisy Chain
0.212”
≈
Illustrations (Front View)
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SLOT KEY 1 (top) KEY 2 (bottom)1 270 degrees 270 degrees2 315 degrees 270 degrees3 0 degrees 270 degrees4 45 degrees 270 degrees5 90 degrees 270 degrees
<
<
4.695”
<
<
5.067”
Key 1
J0
J1
J2
Key 2
ILLUSTRATIONS
Illustrations (Rear View)
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ILLUSTRATIONS
SLOT KEY 1 (top) KEY 2 (bottom)1 270 degrees 270 degrees2 315 degrees 270 degrees3 0 degrees 270 degrees4 45 degrees 270 degrees5 90 degrees 270 degrees
VS1 +12V
VS2 +3.3V
VS3 +5V
GND
GND
GND
J2
J4
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