Altera Arria II GX FPGA Development Board, 6G Edition Manual do Utilizador descarregar pdf (Página 25)

Chapter 2: Board Components 2–17

Configuration, Status, and Setup Elements

Table 2–11 lists the board-specific LEDs component references and manufacturing

information.

Setup Elements

The development board includes several different kinds of setup elements. This

section describes the following setup elements:

■ Board settings DIP switch

■ JTAG chain header switch

■ PCI Express control DIP switch

■ Reset configuration push-button switches

Board Settings DIP Switch

The board settings DIP switch (SW4) controls various features specific to the board

and the MAX

II CPLD EPM2210 System Controller logic design. Table 2–12 shows the

switch controls and descriptions.

D23 10 Green LED. Illuminates to indicate Ethernet linked at 10 Mbps connection speed.

Driven by the Marvell 88E1111 PHY.

D22 100 Green LED. Illuminates to indicate Ethernet linked at 100 Mbps connection speed.

Driven by the Marvell 88E1111 PHY.

D21 1000 Green LED. Illuminates to indicate Ethernet linked at 1000 Mbps connection speed.

Driven by the Marvell 88E1111 PHY.

D6 HSMC Port A

Present

Green LED. Illuminates when HSMC port A has a board or cable plugged-in such

that pin 160 becomes grounded. Driven by the add-in card.

D1 HSMC Port B

Present

Green LED. Illuminates when HSMC port B has a board or cable plugged-in such

that pin 160 becomes grounded. Driven by the add-in card.

D24 PCIe x1 Green LED. Configure this LED to display the PCI Express link width x1.

D25 PCIe x4 Green LED. Configure this LED to display the PCI Express link width x4.

D26 PCIe x8 Green LED. Configure this LED to display the PCI Express link width x8.

Table 2–10. Board-Specific LEDs (Part 2 of 2)

Board Reference LED Name Description

Table 2–11. Board-Specific LEDs Component References and Manufacturing Information

Board Reference Description Manufacturer

Manufacturer

Part Number Manufacturer Website

D1, D6, D11-D16,

D19-D26

Green LEDs Lite-On LTST-C170KGKT www.us.liteon.com/opto.index.html

D16 Red LED Lite-On LTST-C170KRKT www.us.liteon.com/opto.index.html

D18 Blue LED Lite-On LTST-C170TBKT www.us.liteon.com/opto.index.html

Table 2–12. Board Settings DIP Switch Controls (Part 1 of 2)

Switch Schematic Signal Name Description Default

1 MAX_DIP0 Reserved OFF

2 MAX_DIP1 Reserved OFF

1 2 ... 20 21 22 23 24 25 26 27 28 29 30 ... 61 62

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