Altera Arria GX Development Board Manual do Utilizador descarregar pdf (Página 39)

Altera Corporation Reference Manual 2–29

October 2007 Arria GX Development Board

Board Components

Power Supply

The main source of power comes from either the 12 V PCI Express

motherboard (12V_PCIE) or from a DC input jack and subsequent

laptop-style DC power supply (12V_SWITCHER). The nominal input

spec is from 15 V to 20 V DC on the jack. Similarly, the 12 V HSMC power

can be supplied from the DC input jack (12V_SWITCHER) or from a 12 V

connection supplied by a PC (12V_PC_CONN). Figure 2–9 shows the

power distribution system.

Figure 2–9. Arria GX Development Board’s Power Distribution System

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