How Far and How Fast Can You Go with RS-485? - AN3884

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چکیده

Designers of industrial datacom systems often ask, what is the most cost-effective implementation for multidropped, medium-speed, serial data communications? What data rates can be reliably achieved over what distance, and how? The design trade-off has always been less distance at a higher rate, or greater distance at a lower rate. So, the crucial question is: how far can you reliably transmit and receive data at a specified data rate? The MAX3469 is used to demonstrate RS-485 performance.

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تاریخ انتشار 2008