Altera Cyclone II FPGA Starter Development Board Uživatelský manuál stáhnout pdf (Strana 53)

Altera Corporation Reference Manual 2–35

October 2006 Cyclone II FPGA Starter Development Board

Development Board Components

VGA Video Port

The Cyclone II FPGA Starter board includes a video connector

(Figure 2–28) that connects to an on-board 4-bit video DAC. The

connector is a standard DB15 15-pin analog VGA connector. Refer to

“VGA DAC” on page 2–2 for a description of the circuitry attached to this

connector.

Figure 2–28. VGA Connector

Audio Ports

The audio circuit provides the following ports (Figure 2–29):

■ Microphone-in, MIC

■ Line-in, LINEIN

■ Line-out, LINEOUT

These are standard analog audio connectors. Refer to “Audio CODEC”

on page 2–5 for a description of the circuitry attached to these connectors.

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Altera Cyclone II FPGA Starter Development Board Uživatelský manuál Strana 53