Altera Cyclone II FPGA Starter Development Board Manuale Utente Scaricare il pdf (Pagina 52)

2–34 Reference Manual Altera Corporation

Cyclone II FPGA Starter Development Board October 2006

Development Board Components

RS-232 Serial Circuit Pin List

Table 2–16 lists the FPGA pins assigned to the RS-232 serial circuit.

PS/2 Port

The development board includes a standard PS/2 interface and a

connector for a PS/2 keyboard or mouse.

PS/2 Circuit Schematic

Figure 2–27 shows the PS/2 serial circuit schematic.

Figure 2–27. PS/2 Serial Circuit Schematic Diagram

PS/2 Serial Circuit Pin List

Table 2–17 lists the FPGA pins assigned to the PS/2 serial circuit.

Table 2–16. RS-232 Serial Circuit FPGA Pin Connections

Signal Name FPGA Pin Description

UART_RXD PIN_F14 UART Receiver

UART_TXD PIN_G12 UART Transmitter

Table 2–17. PS/2 Serial Circuit FPGA Pin Connections

Signal Name FPGA Pin Description

PS2_CLK PIN_H15 PS/2 Clock

PS2_DAT PIN_J14 PS/2 Data

1 2 ... 47 48 49 50 51 52 53 54 55 56

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Altera Cyclone II FPGA Starter Development Board Manuale Utente Pagina 52