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INTERFACES
Serial interface features supported
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.
Serial signals and pin assignments
Table 1-6 describes the signals and pin assignments used with
the asynchronous serial interface.
1-14 XEROX 4213 LASER PRINTER PROGRAMMER REFERENCE