Agilex™ 3 FPGA and SoC C-Series Development Kits User Guide

ID 851698
Date 9/02/2025
Public
Document Table of Contents

A.8. Expansion Boards

Altera® PCIe* gold finger daughter board supports PCIe* 3.0 x1 (8 Gbps) that is connected to the connector (J14) on development kit board.
Table 32.   PCIe* FPGA Pinout for PCIe* Gold Finger Daughter Board
FPGA Pin Number Signal Name Description I/O Direction1

To Si5332 clock generator (U23)

RPI_PCIE_REFCLK_P Host PCIe* clock b

To Si5332 clock generator (U23)

RPI_PCIE_REFCLK_N Host PCIe* clock b
K30 RPI_PCIE_X1_PERP PCIe* data lane 0 i
K29 RPI_PCIE_X1_PERN PCIe* data lane 0 i
P30 RPI_PCIE_X1_PETP PCIe* data lane 0 o
P29 RPI_PCIE_X1_PETN PCIe* data lane 0 o
AF26 RPI_PCIE_X1_PWR_EN PCIe* power enable i
AH27 RPI_PCIE_X1_WAKE PCIe* wake i
AK19 RPI_PCIE_X1_CLKREQ_N PCIe* clock request i
AHG26 RPI_PCIE_X1_RST_B PCIe* reset b
1 The signal direction is viewed at the sides of the Agilex™ 3 FPGA and SoC C-Series Development Kits.