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    • 3. 发明申请
    • PCI-Express multimode expansion card and communication device having the same
    • PCI-Express多模扩展卡和具有相同功能的通信设备
    • US20080065805A1
    • 2008-03-13
    • US11518417
    • 2006-09-11
    • Kun-Fang WuFong-Ming KuoYi-Jen Lin
    • Kun-Fang WuFong-Ming KuoYi-Jen Lin
    • G06F13/00G06F3/00
    • G06F1/186G06F13/387G06F2213/0026G06F2213/0042
    • The present invention discloses a PCI-Express multimode expansion card comprising a PCI-Express interface port for insertion into a PCI-Express slot of a motherboard, a PCI-Express expansion port, a USB expansion port, and a jumper circuit connecting the PCI-Express interface port and the two expansion ports. The PCI-Express expansion port provides expandability by allowing the attachment of a PCI-Express interfaced peripheral device, and the USB expansion port provides expandability by allowing the attachment of a USB-interfaced peripheral device. As such, a single PCI-Express multimode expansion card inserted into a PCI-Express slot configured on the motherboard can be used to attach two peripheral devices with different interface, thereby achieving the function of multimode expansion.
    • 本发明公开了一种PCI-Express多模扩展卡,其包括用于插入主板的PCI-Express插槽的PCI-Express接口端口,PCI-Express扩展端口,USB扩展端口和连接PCI- Express接口端口和两个扩展端口。 PCI-Express扩展端口通过允许连接PCI-Express接口的外围设备来提供可扩展性,并且USB扩展端口通过允许连接USB接口的外围设备来提供可扩展性。 因此,插入到主板上配置的PCI-Express插槽中的单个PCI-Express多模扩展卡可用于连接具有不同接口的两个外围设备,从而实现多模扩展的功能。