Altera Cyclone II FPGA Starter Development Board Manuale Utente Scaricare il pdf (Pagina 43)

Altera Corporation Reference Manual 2–25

October 2006 Cyclone II FPGA Starter Development Board

Development Board Components

USB-Blaster Port

The Cyclone II FPGA Starter Board includes USB-Blaster circuitry used

for programming the FPGA or the EPCS4 device. A USB type B connector

(Figure 2–19) provides the connection to this programming circuitry.

Refer to“USB-Blaster Controller” on page 2–2 for more information about

the USB Blaster circuitry.

Figure 2–19. USB Type B Connector

Expansion Headers

The development board provides two, 40-pin expansion headers, JP2,

located on the right edge of the board, and JP1, located next to it

(Figure 2–20). Each header connects directly to 36 pins on the FPGA, and

also provides DC +5V (VCC5), DC +3.3V (VCC33), and two GND pins.

Each pin on the expansion header connects to a resistor that provides

protection from high and low voltages. The 40-pin header accepts a

standard 40-pin ribbon cable used for IDE hard drives.

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Altera Cyclone II FPGA Starter Development Board Manuale Utente Pagina 43