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3.2.2 : VPX P1
VPX P1 consists of a subset of the Utility plane, some user-defined pins and the VPX Data plane. The
Open VPX Standard (VITA 65) defines the data plane as a plane that is used for application and external
data traffic. The VP3500 implements all 16 PCIe lanes as the data path to communicate with other boards
in the system.
Pin
Row G
Row F
Row E
Row D
Row C
Row B
Row A
1
P1_G1
GND
DP1_ T0-
DP1_ T0+
GND
DP1_ R0-
DP1_ R0+
2
GND
DP1_ T1-
DP1_ T1+
GND
DP1_ R1-
DP1_ R1+
GND
3
VCC_BAT
GND
DP1_ T2-
DP1_ T2+
GND
DP1_ R2-
DP1_ R2+
4
GND
DP1_ T3-
DP1_ T3+
GND
DP1_ R3-
DP1_ R3+
GND
5
SYSCON_L
GND
DP2_ T0-
DP2_ T0+
GND
DP2_ R0-
DP2_ R0+
6
GND
DP2_ T1-
DP2_ T1+
GND
DP2_ R1-
DP2_ R1+
GND
7
NC
GND
DP2_ T2-
DP2_ T2+
GND
DP2_ R2-
DP2_ R2+
8
GND
DP2_ T3-
DP2_ T3+
GND
DP2_ R3-
DP2_ R3+
GND
9
RTM_UD1
GND
DP3_ T0-
DP3_ T0+
GND
DP3_ R0-
DP3_ R0+
10
GND
DP3_ T1-
DP3_ T1+
GND
DP3_ R1-
DP3_ R1+
GND
11
RTM_UD2
GND
DP3_ T2-
DP3_ T2+
GND
DP3_ R2-
DP3_ R2+
12
GND
DP3_ T3-
DP3_ T3+
GND
DP3_ R3-
DP3_ R3+
GND
13
RTM_UD3
GND
DP4_ T0-
DP4_ T0+
GND
DP4_ R0-
DP4_ R0+
14
GND
DP4_ T1-
DP4_ T1+
GND
DP4_ R1-
DP4_ R1+
GND
15
MRESET_L
GND
DP4_ T2-
DP4_ T2+
GND
DP4_ R2-
DP4_ R2+
16
GND
DP4_ T3-
DP4_ T3+
GND
DP4_ R3-
DP4_ R3+
GND
Table 3 : VPX P1 Signals
P1_G1
Not used but is pulled up to AUX_3.3V through a 47K resistor per VITA 65 Rule 3.6-4.
VCC_BAT
This optional battery power pin is routed on the VP3500 to power the microcontroller for system
communication when the system is powered down.
SYSCON_L
This low-true input signal is used to indicate the board is plugged into the system controller slot. It is
pulled up to +3.3V on the VP3500 through an 8.2K resistor. Note: The VP3500 should NOT be plugged
into the system slot.
VP3500 User Manual • Document Number 101-3500-0001 • Revision A0
Property of Rigel Engineering, LLC. Confidential & Proprietary
690 Cone Park Court, Merritt Island, Florida 32952
page 31