标题: ARM VGA???????·
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发表于 2007-7-12 21:19  资料  个人空间  短消息  加为好友 
ARM VGA???????·

????INTEL 2700G?????????÷×??????÷????ADV7125×?DAC??VGA±ê×???????????

???¨?????????÷????3??CLOCK??????????PCLK(?ó???????±??????LCLK?¨???±??????FCLK?¨???±??????±ê×?VGA????????????????????HSYNC?¨????????????????VSYNC?¨???±??????????.

HSYNC??VSYNC????????????????????????????CLOCK???????ò??HSYNC??·?????LCLK,VSYNC??·?????PCLK?????FCLK????????

PCLK??pixel clokfclk ?? frame clock
?ù??VSYNC????????fclk????????pclk
pclk??pixle clock?????ó?????????????±??

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