Altera Cyclone V E FPGA Development Board Uživatelský manuál stáhnout pdf (Strana 24)

2–16 Chapter 2: Board Components

Setup Elements

Cyclone V E FPGA Development Board March 2013 Altera Corporation

Reference Manual

Setup Elements

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

section describes the following setup elements:

■ Board settings DIP switch

■ JTAG settings DIP switch

■ CPU reset push button

■ MAX V reset push button

■ Program configuration push button

■ Program select push button

D11, D12

D13, D14

JTAG_RX, JTAG_TX

SC_RX, SC_TX

2.5-V

Green LEDs. Illuminates to indicate USB-Blaster II receive and

transmit activities.

ENETA_LED_TX

2.5-V

Green LED. Illuminates to indicate Ethernet PHY transmit activity.

Driven by the Marvell 88E1111 PHY.

ENETA_LED_RX

2.5-V

Green LED. Illuminates to indicate Ethernet PHY receive activity.

Driven by the Marvell 88E1111 PHY.

ENETA_LED_LINK10

2.5-V

Green LED. Illuminates to indicate Ethernet linked at 10 Mbps

connection speed. Driven by the Marvell 88E1111 PHY.

ENETA_LED_LINK100

2.5-V

Green LED. Illuminates to indicate Ethernet linked at 100 Mbps

connection speed. Driven by the Marvell 88E1111 PHY.

ENETA_LED_LINK1000

2.5-V

Green LED. Illuminates to indicate Ethernet linked at 1000 Mbps

connection speed. Driven by the Marvell 88E1111 PHY.

D19

ENETB_LED_TX

2.5-V

Green LED. Illuminates to indicate Ethernet PHY B transmit activity.

Driven by the Marvell 88E1111 PHY.

D22

ENETB_LED_RX

2.5-V

Green LED. Illuminates to indicate Ethernet PHY B receive activity.

Driven by the Marvell 88E1111 PHY.

D24

ENETB_LED_LINK10

2.5-V

Green LED. Illuminates to indicate Ethernet B linked at 10 Mbps

connection speed. Driven by the Marvell 88E1111 PHY.

D20

ENETB_LED_LINK100

2.5-V

Green LED. Illuminates to indicate Ethernet B linked at 100 Mbps

connection speed. Driven by the Marvell 88E1111 PHY.

D21

ENETB_LED_LINK1000

2.5-V

Green LED. Illuminates to indicate Ethernet B linked at 1000 Mbps

connection speed. Driven by the Marvell 88E1111 PHY.

D15, D16

USB_UART_TX_TOGGLE,

USB_UART_RX_TOGGLE

2.5-V

Green LED. Illuminates to indicate USB_UART receive and transmit

activities.

D23, D24

UART_RXD_LED,

UART_TXD_LED

2.5-V

Green LED. Illuminates to indicate UART receive and transmit

activities.

HSMA_PRSNTn

3.3-V

Green LED. Illuminates when HSMC port has a board or cable

plugged-in such that pin 160 becomes grounded. Driven by the

add-in card.

Table 2–7. Board-Specific LEDs (Part 2 of 2)

Board

Reference

Schematic Signal Name

I/O

Standard

Description

1 2 ... 19 20 21 22 23 24 25 26 27 28 29 ... 55 56

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