EIA RS-422 serial line interface: Difference between revisions
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The use of differentials allows high speeds over longer distances; it also avoids issues with requiring a common [[ground]]. | The use of differentials allows high speeds over longer distances; it also avoids issues with requiring a common [[ground]]. | ||
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==See also== | ==See also== | ||
* [[EIA RS-423 serial line interface]] | * [[EIA RS-423 serial line interface]] | ||
==Further reading== | |||
* ''EIA RS-422 and RS-423'', [[MicroNote]] #019 - good overview | |||
[[Category: Serial Lines]] | [[Category: Serial Lines]] | ||
Latest revision as of 11:36, 24 July 2024
The EIA RS-422 serial line interface standard (usually known simply as RS-422) is a serial line interface; it is a differential version of the single-ended predecessor RS-232, with an individual signal return line for each signal.
The use of differentials allows high speeds over longer distances; it also avoids issues with requiring a common ground.
See also
Further reading
- EIA RS-422 and RS-423, MicroNote #019 - good overview
