https://detail.tmall.com/item.htm?id=606502831610
https://item.taobao.com/item.htm?id=559339513375
https://item.taobao.com/item.htm?id=543742755329
硬件接口应该是这样的:
https://www.raspberrypi.org/documentation/hardware/camera/
https://www.raspberrypi.org/documentation/hardware/camera/schematics/rpi_SCH_Camera2_2p1.pdf
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找到一些树莓派 原理图: http://shumeipai.nxez.com/raspberry-pi-schematics
这个是Raspberry Pi Model A+:
rpi_SCH_1aplus_1p1_reduced.pdf
都没有发现接口上有 MCLK 主时钟引脚.
难道 ov5647 模组上面有有源晶振?
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淘宝瞅了一下,果然是带有源晶振的.
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ov5647引脚说明: RaspberryPi_Camera_Module_DS_V3.pdf
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