丅S3USB221是USB1:2切换器,手册上说1接USB host,2接两个USB Device,不知是否可以2接两个USB host,1接USBDevice?我要两个主机共有一个鼠标,不知可否选用该芯片,如果不行,能否推荐一款芯片?
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TS3USB221就是一款USB的2选1的多路复用器,不论你是1接USB host,2接两个USB Device还是反过来,都没问题的,手册上只是给了一个应用的例子。