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AA_FILT_HIGH_BW_EN bit on ADV7441A

Question asked by kamei Employee on Apr 17, 2012
Latest reply on Apr 19, 2012 by kamei

Hi,

 

I would like to know  the -1.2dB Fc (MHz ) / -3dB Fc (MHz) when set AA_FILT_HIGH_BW_EN=1.

I confirmed this bit can work on ADV7441A EB.

 

In the "SWMANUAL" (ADV7441A_SW_RevD.pdf), there is this bit listed at USER MAP Address 0x13, [1].

However, in the "HW MANUAL" (ADV7441A_HW_RevJ.pdf), there is no bit in it.

 

At Figure 10: Response of Anti Aliasing Filter in HW manaul , I think ADV7441A set AA_FILT_HIGH_BW_EN=0.

 

So, I would like to know the AAF resopnse when set AA_FILT_HIGH_BW_EN=1.

 

regards,

Shinji

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