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Commercial Standard Digital Bus
The Commercial Standard Digital Bus (CSDB) is a multidrop bus, formerly known as the Collins Standard Digital Bus. The maximum speed is 50 kbit/s. Most civilian aircraft use one of 3 serial buses: the Commercial Standard Digital Bus (CSDB), Cary Spitzer. "The Avionics Handbook". Lee HarrisonChapter 3: Commercial Standard Digital Bus ARINC 429, or AS-15531. The Commercial Standard Digital Bus is a two-wire asynchronous communication, asynchronous broadcast data transmission bus. Data is transmitted over an interconnecting cable by devices that comply with Electronic Industries Association (EIA) EIA-422, RS-422A. The physical layer is EIA-422. Messages on the CSDB consist of one address byte followed by any number of data bytes."Commercial Standard Communications Bus" ...
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Multidrop Bus
A multidrop bus (MDB) is a computer bus in which all components are connected to the electrical circuit. A process of arbitration determines which device sends information at any point. The other devices listen for the data they are intended to receive. Multidrop buses have the advantage of simplicity and extensibility, but their differing electrical characteristics make them relatively unsuitable for high frequency or high bandwidth applications. In computing Since 2000, multidrop standards such as PCI and Parallel ATA are increasingly being replaced by point-to-point systems such as PCI Express and SATA. Modern SDRAM chips exemplify the problem of electrical impedance discontinuity. Fully Buffered DIMM is an alternative approach to connecting multiple DRAM modules to a memory controller. For vending machines MDB/ICP MDB/ICP (formerly known as MDB) is a multidrop bus computer networking protocol used within the vending machine industry, currently published by the Americ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |