Re: [oc] VGA Interface

[Shawn Tan <shawn.tan@aeste.net>]

Ali Mashtizadeh wrote:

> The vga interface to the vga_lcd controller is 8 bits for each, r,g,b,
> how exactly does that interface to a monitor? And can someone email me

You need a DAC.. (: There are plenty of VGA compatible DACs out there
that will convert the digital rgb into RS343 compatible signals that are
plugged directly into the vga monitor.. you'll also need the HSYNC and
VSYNC signals and the DAC clock signal..


> the VGA specifications? Prefferable SVGA. Or some specifications on how
> to interface to a 5 coax multisync monitor.

well, as for the specs, resolution is pretty much about memory size and
not much hardware dependent.. the more memory you allocate, the better..
as for the vga_lcd specs, you can download them along with the core..

As for how to interface a 5coax multisync monitor, I'd have to say,
you'll need to contact the monitor manufacturer for specs.. god willing,
they'll be willing to release it.. else, good luck rev-eng it..

Good Luck!

With Metta,
Shawn Tan.



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