Altera Cyclone II FPGA Starter Development Board Manuel d'utilisateur télécharger pdf (Page 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 Manuel d'utilisateur Page 52