rayyang2000:philips已经推出了更多的usb2.0的芯片了,有上面说的isp1161a,
ISP1581; Universal Serial Bus 2.0 high-speed interface device
ISP1501; Universal Serial Bus 2.0 p...(2002-11-24 19:16)
chenkunboy:philips已经推出了更多的usb2.0的芯片了,有上面说的isp1161a,
ISP1581; Universal Serial Bus 2.0 high-speed interface device
ISP1501; Universal Serial Bus 2.0 p...(2002-11-19 17:32)