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Schematic Signal Name FPGA Pin Number
I/O Standard
Description
DDR4_COMP_ODT
L9
1.2 V HS LVCMOS
DDR4 Component On Die Termination
DDR4_COMP_ACT_N
P12
1.2 V HS LVCMOS
DDR4 Component Activate
DDR4_COMP_CS_N
R11
1.2 V HS LVCMOS
DDR4 Component Chip Select
DDR4_COMP_RESET_N
M12
1.2 V HS LVCMOS
DDR4 Component Reset
DDR4_COMP_BG1
L11
1.2 V HS LVCMOS
DDR4 Component Bank Group 1
A.5.8. HPS I/O48 Interface
An HPS I/O48 daughter card is pre-installed with each development kit board.
The Intel Agilex FPGA (two F-tiles) development board connects the 48 HPS I/Os
(
HPS_IOA[24:1]
and
HPS_IOB[24:1]
) to a mezzanine connector for installing the
Intel HPS I/O48 daughter card. This daughter card provides the HPS with USB, UART,
Ethernet, SD card, I
2
C, and JTAG accessibility.
Table 36.
HPS Pin Assignments
Schematic Signal Name
FPGA Pin Number
I/O Standard
Description
HPS_GPIO0
AC15
1.8 V LVCMOS
USB Clock
HPS_GPIO1
AL15
1.8 V LVCMOS
USB STP
HPS_GPIO2
AJ11
1.8 V LVCMOS
USB DIR
HPS_GPIO3
AM16
1.8 V LVCMOS
USB Data 0
HPS_GPIO4
AH12
1.8 V LVCMOS
USB Data 1
HPS_GPIO5
AN15
1.8 V LVCMOS
USB NXT
HPS_GPIO6
AG13
1.8 V LVCMOS
USB Data 2
HPS_GPIO7
AP16
1.8 V LVCMOS
USB Data 3
HPS_GPIO8
AF14
1.8 V LVCMOS
USB Data 4
HPS_GPIO9
AT16
1.8 V LVCMOS
USB Data 5
HPS_GPIO10
AH10
1.8 V LVCMOS
USB Data 6
HPS_GPIO11
AU15
1.8 V LVCMOS
USB Data 7
HPS_GPIO12
AJ7
1.8 V LVCMOS
Ethernet TX Clock
HPS_GPIO13
AL13
1.8 V LVCMOS
Ethernet TX Enable
HPS_GPIO14
AH8
1.8 V LVCMOS
Ethernet RX Clock
HPS_GPIO15
AM14
1.8 V LVCMOS
Ethernet RX Data Valid
HPS_GPIO16
AD14
1.8 V LVCMOS
Ethernet TX Data 0
HPS_GPIO17
AN13
1.8 V LVCMOS
Ethernet TX Data 1
HPS_GPIO18
AG11
1.8 V LVCMOS
Ethernet RX Data 0
HPS_GPIO19
AP14
1.8 V LVCMOS
Ethernet RX Data 1
HPS_GPIO20
AG9
1.8 V LVCMOS
Ethernet TX Data 2
HPS_GPIO21
AT14
1.8 V LVCMOS
Ethernet TX Data 3
continued...
A. Development Kit Components
739942 | 2022.09.21
Intel
®
Agilex
™
F-Series FPGA (Two F-Tiles) Development Kit User Guide
60