EIA RS-422 serial line interface - Revision history

Jnc: /* Further reading */ +EIA RS-422 and RS-423

2024-07-24T11:36:25Z

‎Further reading: +EIA RS-422 and RS-423

Jnc: Fmt; previous was 'correct to use plain differential'

2023-05-14T14:27:02Z

Fmt; previous was 'correct to use plain differential'

Jnc: T

2023-05-14T14:15:03Z

Jnc: New cat

2022-05-23T12:58:17Z

New cat

Jnc: Also used on sync lines

2020-10-19T12:19:57Z

Also used on sync lines

Jnc: +See also

2019-07-26T22:40:22Z

+See also

Jnc: better cat

2018-12-13T19:02:39Z

better cat

Jnc: +cat

2018-12-13T15:15:58Z

+cat

Jnc: Stubby, but a start

2018-05-22T00:23:43Z

Stubby, but a start

New page

The '''EIA RS-422 serial line interface''' standard (usually known simply as '''RS-422''') is an [[asynchronous serial line]] interface; it is a [[differential pair]] version of the [[single-ended signalling‎|single-ended]] predecessor [[EIA RS-232 serial line interface|RS-232]].

The use of differential pairs allows high speeds over longer distances; it also avoids issues with requiring a common [[ground]].

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← Older revision		Revision as of 11:36, 24 July 2024
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	* [[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]]

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 The use of differentials allows high speeds over longer distances; it also avoids issues with requiring a common [[ground]].
 ==See also==
 * [[EIA RS-423 serial line interface]]
 [[Category: Serial Lines]]

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-The '''EIA RS-422 serial line interface''' standard (usually known simply as '''RS-422''') is a [[serial line]] interface; it is a [[differential pair]] version of the [[single-ended signalling‎|single-ended]] predecessor [[EIA RS-232 serial line interface|RS-232]].
+The '''EIA RS-422 serial line interface''' standard (usually known simply as '''RS-422''') is a [[serial line]] interface; it is a [[differential pair|differential]] version of the [[single-ended signalling‎|single-ended]] predecessor [[EIA RS-232 serial line interface|RS-232]], with an individual [[signal return]] line for each [[signal]].
-The use of differential pairs 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]].
 ==See also==
 * [[EIA RS-232 serial line interface]]
 {{semi-stub}}
 [[Category: Serial Lines]]

← Older revision		Revision as of 12:58, 23 May 2022
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	{{semi-stub}}		{{semi-stub}}

−	[[Category: ~~Communication Basics~~]]	+	[[Category: Serial Lines]]

← Older revision		Revision as of 12:19, 19 October 2020
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−	The '''EIA RS-422 serial line interface''' standard (usually known simply as '''RS-422''') is an [[~~asynchronous~~ serial line]] interface; it is a [[differential pair]] version of the [[single-ended signalling‎\|single-ended]] predecessor [[EIA RS-232 serial line interface\|RS-232]].	+	The '''EIA RS-422 serial line interface''' standard (usually known simply as '''RS-422''') is a [[serial line]] interface; it is a [[differential pair]] version of the [[single-ended signalling‎\|single-ended]] predecessor [[EIA RS-232 serial line interface\|RS-232]].

	The use of differential pairs allows high speeds over longer distances; it also avoids issues with requiring a common [[ground]].		The use of differential pairs allows high speeds over longer distances; it also avoids issues with requiring a common [[ground]].

← Older revision		Revision as of 19:02, 13 December 2018
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	{{semi-stub}}		{{semi-stub}}

−	[[Category: ~~Device Basics‎‎~~]]	+	[[Category: Communication Basics]]