Serial Interface Features Supported; Serial Signals And Pin Assignments - Xerox 4213 Programmer's Reference Manual

INTERFACES

Serial interface features supported

Serial signals and pin assignments

1-14
The 4213 supports the following serial interface features:
Bit rate within a character may be up to 19.2K baud
•
Baud rates of 1,200, 2,400, 4,800, 9,600, 19,200
•
Character format: bit serial
•
Character asynchronous
•
Start bit (space)
•
7 or 8 data bits (1=mark, 0=space)
•
Optional parity bit
•
Stop bit (mark)
•
Data bits represent a character.
•
Least significant data bit leads
•
Number of bits and polarity of parity are selectable via the
•
User Interface.
Parity error is enabled only when even or odd parity is
•
selected.
Table 1-6 describes the signals and pin assignments used with
the asynchronous serial interface.
XEROX 4213 LASER PRINTER PROGRAMMER REFERENCE