Board Reference
Schematic Signal Name
FPGA Pin
Number
I/O Standard
H31
FMCA_LA_TX_P14
AY16
LVDS
H34
FMCA_LA_TX_P15
BC18
LVDS
H37
FMCA_LA_TX_P16
AV20
LVDS
F1
FMCA_M2C_PG
—
H2
FMCA_PRSNTN
P16
1.8 V
C30
FMCA_SCL
AU10
1.8 V
C31
FMCA_SDA
AV10
1.8 V
J39
VIO_B_M2C
—
—
K40
VIO_B_M2C
—
—
K1
VREF_B_M2C
—
—
H1
VREF_FMCA
—
—
Note: The FMC port B has the same pin assignments as port A but on a different board reference
designation. For example, the pin assignments for FMCA_LA_TX_P1 is J1.H10 and
FMCB_LA_TX_P1 is J2.H10.
QSFP
The Arria 10 GX FPGA development board includes a QSFP module.
Table 5-20: QSFP Pin Assignments, Schematic Signal Names, and Functions
Board Reference Schematic Signal
Name
FPGA Pin
Number
I/O Standard
Description
28
QSFP_3P3V_
INTERRUPTN
AL34
1.8 V
QSFP interrupt
31
QSFP_3P3V_
LP_MODE
AK34
1.8 V
QSFP low power mode
27
QSFP_3P3V_
MOD_PRSN
AU36
1.8 V
Module present
8
QSFP_3P3V_
MOD_SELN
AU35
1.8 V
Module select
UG-01170
2015.06.26
QSFP
5-43
Board Components
Altera Corporation