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DS125DF410SMBus通信格式

Other Parts Discussed in Thread: DS125DF410

请问SMBus(IIC)配置DS125DF410时的时序怎样的?是在配置完Global寄存器后重新开始(新的start)传输配置寄存器,还是在配置Global寄存器的值后紧接着就开始配置Channel寄存器?

格式1:start-ChipAddr-GlobalRegAddr-GlobalValue-stop  start-ChipAddr-ChannelAddr-ChannelValue-stop.....

格式2:start-ChipAddr-GlobalRegAddr-GlobalValue-ChannelAddr-ChannelValue.....stop

请问是如同格式1还是格式2,如果都不是,请帮帮忙给出格式,十分感谢!

另外:programming guide 上的Front-Port Ingress(Model-to-Host)/(Host-to-Midel)以及Backplane and Cable 的意思分别是什么?有什么区别?

谢谢!