More new applications, such as broad band(cable modem, xDSL, Gigabit Ethernet, 10Gb Ethernet), multimedia (MP3, MP4,DVD,digital camera, digital video recorder),VOD, video meeting and VoIP are demanding more sophisticated DSPs.

• 更多新兴的应用,如宽带(有线modem、xDSL、Gigabit以太网、10Gb以太网)、多媒体(MP3、DVD、MP4、数码相机、数字录像机)、视频点播、电视会、VoIP(网络电话)等对DSP提出了更高的要求。