I want to find a VGA receiver chip which can support VGA interface,and translate VGA format to RGB(24bits) parallel signals to FPGA.
Actually, the 205M version was already end of lifed so it's not even available anymore. The rest will probably go soon.
Products that are "not recommended for new designs" will typically have very limited support available. More specifically, you can ask questions on this forum but in many cases it will take much longer to get an answer and the answer may be that we can't help with a particular question.
We try to make this as clear up front as possible since it's incredibly frustrating to hear it *after* one has started with the part.
We have many of them; you can trie ADV7401.
It comes with scripts - you can find all the stuff here:
For higher resoultions - we recommend ADV7482.
AD9888 is no longer supported.
I'm sorry to tell you that the frequency of pixel clock of ADV7401 is 140MHz limited, the highest resolution ADV7401 supported is 1280*1024@75(fpixel=135MHz), so ADV7401 isn't the chip I want.
And ADV7482 doesn't exist?I can't find it on your web.
The highest resolution of incoming video maybe 1600*1200@60(fpixel=162MHz) and 1080p60(fpixel=148.5MHz),so ADV7401 can't do this.Would you please give me some other suggestions?
By the way,The content of question I asked earlier had two sections,But I can't find the second section on this title.The second section is: I fond a chip which named ad9888 earlier,but it has two channels,and cost more.one chip VS one channel is what I want.
Sorry my bad. I thought from this thread that you were looking for VGA. It is clear that you are looking for UXGA video digitizer. Therefore ADV7842 should be suitable (I made a type in the previous message).
As I have mentioned - AD9888 is no longer supported. Also most of our devices contain front-end mux allowing to select one of different inputs. I'm not aware of part that does not have an input mux.
ADI will shutdown AD9888? AD9888 has three types:140M,170M,205M, So AD9888 can support 1600*1200@60 and 1080p60. I don't understand what's the meaning is AD9888 is no longer supported.
I'm not aware of any plans of obsoleting AD9888.
This part is not recommended for new design it also
means that it will not be supported through EZ forum.
It's a useful message for us,especially we got it at the start of my project.Thank you all.
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