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Hello,
I've got a few questions about the XEP80 interface. The data on the Net is somewhat confusing, maybe some could help me fill the blanks.
1. Are there two different versions of the XEP80, one for 50Hz displays and one for 60Hz displays? Or is there only one version that can be switched to either ow the two by software?
2. What is the character cell size in the text mode? There are conflicting reports - one says that the size is 7x10; another claims that the height is 11 pixels. 11 pixels would give 275 scanlines, which is too much for the NTSC standard. So I'm suspecting that the character cell size is different for 50 and 60Hz modes. Is it true?
3. Anyone knows what is the frequency of the XEP80's pixel clock? I need this to accurately compute the XEP80's pixel aspect ratio.
Kr0tki
Member Since 2 Oct 2003OFFLINE Last Active Private
