RS-485设计指南 (TI:SLLA272B-2008.05)

1.  简介

3.  络拓扑

4.  信 电平

5.  电缆类型

6.  总线终端和分支（子 ）长度

7.  失效保护

8.  总线负载

9.  数据速率 VS 总线长度

1. 10.最小节点间距

   11.接地和隔离

   12.结论

   13.参考

   1. RemovingGround Noise in Data Transmission Systems application report (SLLA268)
   2. InterfaceCircuits for TIA/EIA-485 (RS-485) design notes (SLLA036)
   3. Detection ofRS-485 Signal Loss, TI Analog Application Journal, 4Q 2006 (SLYT257)
   4. Overtemperature Protection in RS-485 Line Circuits application report (SLLA200)
   5. DeviceSpacing on RS-485 Buses, TI Analog Application Journal, 2Q 2006 (SLYT241)
   6. PROFIBUSElectrical-Layer Solutions application report (SLLA177)
   7. A StatisticalSurvey of Common-Mode Noise, TI Analog Application Journal, Nov 2000 (SLYT153)
   8. Failsafe inRS-485 Data Buses, TI Analog Application Journal, 3Q 2004 (SLYT080)
   9. The RS-485Unit Load and Maximum Number of Bus Connections, TI Analog Application Journal,1Q2004 (SLYT086)
   10. UsingSignaling Rate and Transfer Rate application report (SLLA098)
   11. OperatingRS-485 Transceivers at Fast Signaling Rates application report (SLLA173)
   12. RS-485 forE-Meter Applications application report (SLLA112)
   13. Failsafe inRS-485 Data Buses, TI Analog Application Journal, 3Q 2004 (SLYT064)
   14. Use ReceiverEqualization to Extend RS-485 Data Communications application report (SLLA169)
   15. The RS-485Unit Load and Maximum Number of Bus Connections application report (SLLA166)
   16. ComparingBus Solutions application report (SLLA067)
   17. RS-485 forDigital Motor Control Applications application report (SLLA143)
   18. 422 and 485Standards Overview and System Configurations application report (SLLA070)
   19. TIA/EIA-485and M-LVDS, Power and Speed Comparison application report (SLLA106)
   20. LiveInsertion with Differential Interface Products application report (SLLA107)
   21. The ISO72xFamily of High-Speed Digital Isolators application report (SLLA198)

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