User's Manual

P412 User’s Manual & Data Sheet 9
4 Interfaces
This section provides a detailed description of the various P412 interfaces. The overall board image
in Figure 5 is referenced throughout this section. The user power, serial and CAN interfaces are all
connected to the P412 via a soldered down pigtail (not provided). A set of strain relief holes is also
providing. This allows the user to lace the pigtail wires through dedicated holes before soldering to
the pad. This is detailed in Figure 6.
RF B
RF A
FPGA LEDs
Pigtail
Landings:
Power,
Serial,
CAN
USB 2.0, Micro
Fig. 5: Photo of the P412 highlighting key interfaces
CAN H
CAN L
GND
SER RX
SER TX
Debug RX
Debug TX
PWR IN
STRAIN RELIEF
HOLES
PIGTAIL LANDINGS:
Fig. 6: Pigtail mounting and strain relief holes.
Note that Debug RX and Debug TX are for manufacturing test only.