Altera Cyclone II EP2C35 PCI Development Board Instrukcja Użytkownika Pobierz pdf (Strona 45)

Altera Corporation Core Version 4.0.0 4–11

May 2005 Cyclone II EP2C35 PCI Development Board Reference Manual

Pin-Outs & Signal Specifications

RS-232 Serial Interface

Table 4–6 shows the RS-232 serial interface signal and pin connections as

well as the level converters.

Configuration

This section describes signal specifications for the following:

■ JTAG header

■ Active Serial (AS) interface

■ EPCS64 serial Flash interface

JTAG Header

Table 4–7 shows the JTAG header signal and pin connections.

Table 4–6. RS-232 Serial Interface Signal & Pin Connections

Connector

Signal

Connector Pin Level Converter A Level Converter B

Cyclone II

Pin (U9)

Cyclone II Signal

DB9_TXD J12.2 U12.14 U12.11 F24 RS232_TXD

DB9_RXD J12.3 U12.13 U12.12 G24 RS232_RXD

DB9_RTS J12.7 U12.8 U12.9 H21 RS232_RTS

DB9_CTS J12.8 U12.7 U12.10 G25 RS232_CTS

Table 4–7. JTAG Header Connections

JTAG Signal JTAG Header (J8) Cyclone II Pin (U9)

JTAG_TCK 1M6

JTAG_TDO 3M7

JTAG_TDI 9M8

JTAG_TMS 5L8

GND 2, 10 -

3.3V 4, 6 -

1 2 ... 40 41 42 43 44 45 46 47 48 49 50

Brak uwag

Altera Cyclone II EP2C35 PCI Development Board Instrukcja Użytkownika Strona 45