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Chapter 2: Board Components 2–41

Components and Interfaces

November 2013 Altera Corporation Arria V GX FPGA Development Board

Reference Manual

Table 2–44 lists the Ethernet PHY interface component reference and manufacturing

information.

ENET_RESETN

AK17 2.5-V CMOS Device reset

ENET_RSET

— 2.5-V CMOS

Bias voltage for the Ethernet PHY. This

pin connects to ground through a

4.99-KΩ resistor.

ENET_RX_CLK

AK7 2.5-V CMOS RGMII receive clock

ENET_RX_D0

AU17 2.5-V CMOS RGMII receive data

ENET_RX_D1

AT17 2.5-V CMOS RGMII receive data

ENET_RX_D2

AW16 2.5-V CMOS RGMII receive data

ENET_RX_D3

AH18 2.5-V CMOS RGMII receive data

ENET_RX_DV

AW17 2.5-V CMOS RGMII receive data valid

ENET_RX_N

AK19 2.5-V CMOS RGMII receive channel

ENET_RX_P

AL19 2.5-V CMOS RGMII receive channel

ENET_TX_D0

AT19 2.5-V CMOS RGMII transmit data

ENET_TX_D1

AU18 2.5-V CMOS RGMII transmit data

ENET_TX_D2

AH19 2.5-V CMOS RGMII transmit data

ENET_TX_D3

AG19 2.5-V CMOS RGMII transmit data

ENET_TX_EN

AP19 2.5-V CMOS RGMII transmit enable

ENET_TX_N

AE19 2.5-V CMOS RGMII transmit channel

ENET_TX_P

AF19 2.5-V CMOS RGMII transmit channel

ENET_XTAL_25MHZ

— 2.5-V CMOS 25-MHz clock

MDI_P0

— 2.5-V CMOS Media dependent interface 0

MDI_N0

— 2.5-V CMOS Media dependent interface 0

MDI_P1

— 2.5-V CMOS Media dependent interface 1

MDI_N1

— 2.5-V CMOS Media dependent interface 1

MDI_P2

— 2.5-V CMOS Media dependent interface 2

MDI_N2

— 2.5-V CMOS Media dependent interface 2

MDI_P3

— 2.5-V CMOS Media dependent interface 3

MDI_N3

— 2.5-V CMOS Media dependent interface 3

Table 2–43. Ethernet PHY Pin Assignments, Signal Names and Functions (Part 2 of 2)

Board

Reference

(U14)

Schematic Signal Name

Arria V GX FPGA

Pin Number

I/O Standard Description

Table 2–44. Ethernet PHY Component Reference and Manufacturing Information

Board Reference Description Manufacturer

Manufacturing

Part Number

Manufacturer

Website

U14 Ethernet PHY BASE-T device

Marvell

Semiconductor

88E1111-B2-CAA1C000 www.marvell.com

1 2 ... 46 47 48 49 50 51 52 53 54 55 56 ... 89 90

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