Technical description Chapter 1
PA 7300
1
1
INTENDED PURPOSE OF THE BOARD
The board
PA 7300
provides the personal computer (PC) with an asynchronous
serial interface for the communication with external devices.
The operating mode depends on the version of the basic board PA7300 and on
the SI modules installed.
The operating modes have different features regarding electromagnetic
compatibility.
The board is to be used in a free PC ISA slot. The PC is to comply with the EU
directive 89/336/EWG and the specifications for EMC protection.
Products complying with these specifications bear the
mark.
The board supports serial communication through an asynchronous serial port.
The following table shows the recommanded combinations of the basic board
PA7300 with the following SI modules:
Fig. 1-1: Combination of the basic board with SI modules
