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donadona999s
Hi !   I have a question about ADV7180/ADV7181D/ADV728x/ADV748x or other analog input device. ADV series can detect which standard is input to the video device.   Q1) How do ADV detect Analog signal is input or not input? Does ADV looking ADC and if no there is not data, ADV judge nothing is input? Or looking sync?   Q2) If ADV detect… (Show more)
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Wpage
I have purchased the 7280EBZ eval board, and am having trouble seeing it on more than one PC. I have downloaded the files from the FTP site (twice), but there was no Installation guide. I have not had any success finding it on this site either. The support files page lists it, but there is no link to it, so I've had to work through this with… (Show more)
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ZolaEmbedded92
Hello,   I tried several ways to configure ADV7511W to produce some output on my sync, but without success. Here is my register configuration, I will be very thankful if someone can point me to ommissions I did during configuration. My video generator based on www.analog.com/media/en/technical-documentation/application-notes/AN-1270.pdf document… (Show more)
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donadona999s
Hi !   I have some question about ADV device which have analog input. I know that if there is no analog input when user set up the register, device will move by free run mode. And if there are some analog input when user set up the register, device will lock and output the digital data. I already asked how these device detect analog input and… (Show more)
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donadona999s
Hi !   I have a question. We found that ADV7181D datasheet is changed. At datasheet, this is written.   But at manual, this is written.     Which is correct? Best regards Kawa
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donadona999s
Hi !   I have two questions.   Q1) User can set up Drive strength by changing 0xF4. Also at the datasheet , this is written. Does this mean if user change 0xF4, Voh and Vol will change?   Q2) As you wrote , Isink is 3.2mA and Isource is 0.4mA. If our customer use under the condition less then Isink=3.2mA or Isource=0.4mA, I think VOH… (Show more)
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rsusi
Assuming I am now reaching persons who know the ADV7511 here is our situation: I designed the part onto a PCB for use in our medical patient monitor display, over a year ago.  Software guys are now trying to start it up.  My first question is a general question regarding what we plan to do with the part, and to get your guidance as to the best… (Show more)
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Tsudapi
Dear all,   I have a question on the ADV 7604 document(ADV7604_RecommendedSettings_Rev 2.5.pdf) Please tell me about the following. 1. On page 17 of the document, the 1F value is written in 0C register of the AFE Map.     However, in the table on page 22, 0x0D is recommended write at 0x0C of the AFE Map.     What are these differences and which… (Show more)
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hkozachkov
I'm trying to bring up a AD9989B, and I've been unable to get the PLL to lock. The clock signal that the chip is supposed to be locking onto is pictured in the attachment. It is a 40 Mhz clock ... I don't see anything drastically wrong with it, and it's stable. (My scope only has a 200Mhz bandwidth, so that may be why its rounded.) I'm… (Show more)
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sss
Hi all,   @ ADV7610, How to set the CP CSC conversion register for following input colorspace, when configured in automatic mode?   HDMI input colorspace is, sYCC 601 Adobe YCC601 Adobe RGB   Best regards, sss
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