CAMERA+DS0UB913然后外接DS90UB914,sensor已经接了27MHZ的晶振了,913需要再接48MHZ的晶振吗?不接会有什么问题发生?
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如果sensor能产生时钟给913提供PCLK,就不需要外接了,否则还是需要外接PCLK给913提供时钟, PCLK的频率范围25M~100MHz,根据data bit 不同,PCLK的频率范围也不一致,数据手册中都有描述。