Typical_RS_485_RS422_network

Published:2009/7/24 1:45:00 Author:Jessie | From:SeekIC

Figure 3-5 shows the MAX1480A/B connected in a typical RS-485/RS422 network. Figures 3-6 and 3-7 show the layout schematic and PC layout. To minimize reflections, terminate the line at both ends with its characteristic impedance, and keep the stub lengths off the main line as short as possible. The slew-rate-limited MAX1408B is more tolerant of imperfect termination and stubs off the main line. MAXIM NEW RELEASES DATA Book, 1995, P. 2-19, 2-21.



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