Board Components and Operations
UG0786 User Guide Revision 1.0
18
The following figure shows the SPST interface on the PolarFire Splash Board.
Figure 16 •
SPST Interface
For more information, see the Board-Level Schematics document (provided separately).
4.9.5
FMC LPC Connector
The PolarFire Splash Board has an FMC LPC connector (J17) for the daughter cards for future
expansion of interfaces. This FMC connector is compliant with VITA 57.1 specification. Any standard
daughter board with an FMC LPC connector can be plugged into the PolarFire Splash Board.
The PolarFire GPIO and XCVR1 signals are routed to the FMC connector (J17) for application
development.The following table provides the J17 FMC pinout details.
Table 9 •
J17 FMC Connector Pinout
FMC Pin
Number-J17 FMC Net Name
PolarFire Pin
Number
PolarFire Pin Name
C2
FMC_LPC_SERDES1_TXD0_P
B22
XCVR_1_TX0_P
C3
FMC_LPC_SERDES1_TXD0_N
B21
XCVR_1_TX0_N
C6
FMC_LPC_SERDES1_RXD0_P
A20
XCVR_1_RX0_P
C7
FMC_LPC_SERDES1_RXD0_N
A19
XCVR_1_RX0_N
C10
LPC_LA06_P
B9
GPIO8PB2/DQS
C11
LPC_LA06_N
B10
GPIO8NB2/DQS
C14
LPC_LA10_P
A6
GPIO3PB2
C15
LPC_LA10_N
A7
GPIO3NB2
C18
LPC_LA14_P
A2
GPIO247PB2/CLKIN_S_2/CCC_SW_CLKI
N_S_2/CCC_SW_PLL1_OUT0
C19
LPC_LA14_N
A3
GPIO247NB2
C22
LPC_LA18_CC_P
D2
GPIO245PB2/CCC_SW_CLKIN_S_1
C23
LPC_LA18_CC_N
C2
GPIO245NB2
C26
LPC_LA27_P
G14
GPIO30PB2
C27
LPC_LA27_N
H13
GPIO30NB2
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