Rs-232 Serial Circuit Pin List; Ps/2 Port; Ps/2 Circuit Schematic; Ps/2 Serial Circuit Pin List - Altera Cyclone II Reference Manual

Development Board Components
Figure 2–27. PS/2 Serial Circuit Schematic Diagram
2–34
Cyclone II FPGA Starter Development Board

RS-232 Serial Circuit Pin List

Table 2–16 lists the FPGA pins assigned to the RS-232 serial circuit.
Table 2–16. RS-232 Serial Circuit FPGA Pin Connections
Signal Name
UART_RXD
UART_TXD

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.

PS/2 Serial Circuit Pin List

Table 2–17 lists the FPGA pins assigned to the PS/2 serial circuit.
Table 2–17. PS/2 Serial Circuit FPGA Pin Connections
Signal Name
PS2_CLK
PS2_DAT
Reference Manual
FPGA Pin
PIN_F14
PIN_G12
FPGA Pin
PIN_H15
PIN_J14
Description
UART Receiver
UART Transmitter
Description
PS/2 Clock
PS/2 Data
Altera Corporation
October 2006