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DM365采集BT656,在一帧没有来的时候可以把时钟关掉吗?等一帧来的时候再开始发时钟信号,这样能不能正确采集?

Other Parts Discussed in Thread: TVP5151, TVP5158

我有4路CVBS信号用TVP5151转换成BT656信号给FPGA,然后让FPGA选通一路给DM365,现在要求能够瞬时的切换到一路,比如说从第一路切换到第2的时候,如果2的帧头还没到,我可以把时钟关掉,等到2帧到的时候在打开时钟,这样DM365可以正确的采集吗?

谢谢!