详细说明：

EM2750 USB2.0 Video Controller is a highly integrated System IC that provides a cost-effective solution for video capture application. EM2750 supports 1.3M, 2M and 3M pixels sensors. As illustrated in a PC-camera requires only three chips: CMOS imager, EM2750 and AC 97 codec. Application of such a system can be video conference, video mail. As shown in the functional block diagram, the EM2750 consists of 5 main blocks ◆ Video/Audio Input Port ◆ USB 2.0 Transceiver ◆ GPIO, Two Wire Serial Bus, AC 97 Interface ◆ USB 2.0 Serial Interface Engine ◆ Stream Buffer