Altera Arria V GX Starter Board Uživatelský manuál stáhnout pdf (Strana 37)

Chapter 2: Board Components 2–29

Components and Interfaces

November 2013 Altera Corporation Arria V GX Starter Board

Reference Manual

Table 2–31 summarizes the PCI Express pin assignments. The signal names and

directions are relative to the Arria V GX.

Table 2–31. PCI Express Pin Assignments, Schematic Signal Names, and Functions

Board

Reference (J1)

Schematic Signal Name

Arria V GX

Pin Number

I/O Standard Description

PCIE_JTAG_TCK

— LVTTL JTAG chain clock

PCIE_JTAG_TDI

— LVTTL JTAG chain data in

PCIE_JTAG_TDO

— LVTTL JTAG chain data out

PCIE_JTAG_TMS

— LVTTL JTAG chain mode select

A11

PCIE_PERSTN

B2 LVTTL Reset

PCIE_PRSNT1N

— LVTTL Link width DIP switch

B17

PCIE_PRSNT2N_X1

— LVTTL Link width DIP switch

B31

PCIE_PRSNT2N_X4

— LVTTL Link width DIP switch

B48

PCIE_PRSNT2N_X8

— LVTTL Link width DIP switch

A13

PCIE_REFCLK_P

AA27 HCSL Motherboard reference clock

A14

PCIE_REFCLK_N

AA28 HCSL Motherboard reference clock

B14

PCIE_RX_P0

AK34 1.5-V PCML Receive bus

B15

PCIE_RX_N0

AK33 1.5-V PCML Receive bus

B19

PCIE_RX_P1

AH34 1.5-V PCML Receive bus

B20

PCIE_RX_N1

AH33 1.5-V PCML Receive bus

B23

PCIE_RX_P2

AF34 1.5-V PCML Receive bus

B24

PCIE_RX_N2

AF33 1.5-V PCML Receive bus

B27

PCIE_RX_P3

AD34 1.5-V PCML Receive bus

B28

PCIE_RX_N3

AD33 1.5-V PCML Receive bus

B33

PCIE_RX_P4

Y34 1.5-V PCML Receive bus

B34

PCIE_RX_N4

Y33 1.5-V PCML Receive bus

B37

PCIE_RX_P5

V34 1.5-V PCML Receive bus

B38

PCIE_RX_N5

V33 1.5-V PCML Receive bus

B41

PCIE_RX_P6

T34 1.5-V PCML Receive bus

B42

PCIE_RX_N6

T33 1.5-V PCML Receive bus

B45

PCIE_RX_P7

P34 1.5-V PCML Receive bus

B46

PCIE_RX_N7

P33 1.5-V PCML Receive bus

PCIE_SMBCLK

F16 2.5-V SMB clock

PCIE_SMBDAT

F14 2.5-V SMB data

A16

PCIE_TX_CP0

AJ32 1.5-V PCML Transmit bus

A17

PCIE_TX_CN0

AJ31 1.5-V PCML Transmit bus

A21

PCIE_TX_CP1

AG32 1.5-V PCML Transmit bus

A22

PCIE_TX_CN1

AG31 1.5-V PCML Transmit bus

A25

PCIE_TX_CP2

AE32 1.5-V PCML Transmit bus

A26

PCIE_TX_CN2

AE31 1.5-V PCML Transmit bus

A29

PCIE_TX_CP3

AC32 1.5-V PCML Transmit bus

1 2 ... 32 33 34 35 36 37 38 39 40 41 42 ... 61 62

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