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ADV212 question

Question asked by haoxiuqiang on Dec 5, 2013
Latest reply on Dec 13, 2013 by DaveD

When using the ADV212, I PLL_HI set 0X0009, PLL_LO set 0X0006, MCLK and VCLK  are 25MHz, JCLK equivalent to 25MHz * 6 = 150MHz, ADV212 not working; When I put MCLK and VCLK to 30MHz, the other settings are not change, ADV212 works, but this time JCLK equal to 30MHz * 6 = 180MHz, manual JCLK maximum 150MHz, and I also tried PLL_HI set 0X0008, PLL_LO set 0X0004, MCLK and VCLK are 50MHz, JCLK to 200MHz. Will this happens, and why? How to solve?

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