DM9000A 芯片手册
TheDM9000Aisafullyintegratedandcost-effectivelowpincountsinglechipFastEthernetcontrollerwithageneralprocessorinterface,a10/100MPHYand4KDwordSRAM.Itisdesignedwithlowpowerandhighperformanceprocessthatsupport3.3Vwith5VIOtolerance.TheDM9000Asupports8-bitand16-bitdatainterfaces
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很不错的,能用的上!