
Intel Cyclone 10 GX FPGA Development Kit
SDI
DisplayPort
HDMI
Signal
V57.1 Name
Signal Name
Pin Number
SDI FMC
Signal Name
DisplayPort
FMC Signal
Name
HDMI FMC
Signal Name
FMCA_CLK_M2
C_P1
CLK1_M2C_P
CLK_M2C_P1
G2
x
x
x
FMCA_CLK_M2
C_N1
CLK1_M2C_N
CLK_M2C_N1
G3
x
x
x
FMC_PRSNT
PRSNT_M2C_L
PRSNTN_M2C_
L
H2
x
GND
GND
FMC_SCL
SCL
SCL
C30
FMC_I2C_SCL
x
x
FMC_SDA
SDA
SDA
C31
FMC_I2C_SDA
x
x
FMC_TMS
TMS
JTAG_TMS
D33
x
x
x
FMC_TDO
TDO
JTAG_TDO
D31
x
loopback
Loopback
FMC_TDI
TDI
JTAG_TDI
D30
x
FMC_TCK
TCK
JTAG_TCK
D29
x
x
x
4.9.6 10/100/1000Base-T Ethernet Connector
A copper Ethernet connector (RJ1) is provided on the PCIe bracket. This interface is
implemented with Marvell 88E1111 10/100/1000Base-T Ethernet PHY.
The interface to FPGA is with SGMII through a pair of LVDS on FPGA. The PHY is
managed with MDC/MDIO management interface. The signals used and hardware
configuration pins of the Marvell device are shown in the table below:
Table 18.
JTAG DIP Switch Settings
Hardware
Configuration
Pins
Connection
Bits
Bit [2]
Bit [1]
Bit [0]
Config0
GND
000
PHYADR [2:0] = 000
Config1
GND
000
ENA_PAUSE = 0
PHYADR [4:3] = 00
Config2
VDDO
111
ANEG [3:1] = 111
Config3
GND
000
ANEG [0] = 0
ENA_XC = 0
DIS_125 = 0
Config4
LED_1000
100
HWCFG_MODE [2:0] = 100
Config5
LED_10
110
DIS_FC = 1
DIS_SLEEP = 1
HWCFG_MODE [3]
= 0
Config6
LED_RX
010
SEL_TWSI = 0
INT_POL = 1
75/50 OHM = 0
The default hardware configuration is
•
Select MDC/MDIO interface. PHY address is
5'b00000
.
•
INTn
signal is active low
•
50 Ohm termination for SGMII
•
Disable fiber/copper auto selection
4 Development Board Components
UG-20105 | 2017.12.18
Intel
®
Cyclone
®
10 GX FPGA Development Kit User Guide
37