My replacement for Radica
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http://www.elotrolado.net/showthread.ph ... did=775473
I'm making a portable Genesis, using an ATmel 68000, NEC RAM and a chinese manufactured all in a chip ASIC.
PICS:
When the ASIC manufacturer gives me the datasheet, I will start routing everything. I hope this ends on a right spot.
Cheers.
I'm making a portable Genesis, using an ATmel 68000, NEC RAM and a chinese manufactured all in a chip ASIC.
PICS:
When the ASIC manufacturer gives me the datasheet, I will start routing everything. I hope this ends on a right spot.
Cheers.
- CronoTriggerfan
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It's answer time!
In the link I posted from the Spanish board ElOtroLado you have the CAD files, schematics and more.
By the way, this does work too with SegaCD and 32X (and VR), plus it has two pins for selecting NTSC and PAL, and JAP and ENG, depending if they are low or high (bitwise speaking).
Cheers.
The Chinese ASIC has to be bought to a Chinese electronics retailer. No, I will not sell the PCB, I will give out the CAD files so you can build / ask for manufacture your own. I will sell complete portables, with box and everything though.Do you have more details on how to get the Chinese ASIC? Any plans to sell the PCB if you get it made?
In the link I posted from the Spanish board ElOtroLado you have the CAD files, schematics and more.
As far I heard, those come with Tristar, and those are NOT cheap.I know I (and others) have wanted to do the same with the NOAC/NES ASIC, but it's hard to find the older (and more accurate) models that are non-glob top
Thank you.Interesting indeed, please keep us updated with the status!
Some japanese coders have implemented the SNES and NES in an FPGA (a programable ASIC). The board measures, in metrical standard, 10 cm x 6 cm (W x H), and in English standard, 4,70 in x 2,40 in, pretty small if you let me tell.Yeah, I've seen some discussion about doing this for NES and even SNES, but never Genesis; keep us posted. How big will the board be?
CTFan
Thank you for your interest. Yeah, Radica's suck.dude you get this figured out I wanna buy one, I keep frying radicas and I really wanna get my porta finished
By the way, this does work too with SegaCD and 32X (and VR), plus it has two pins for selecting NTSC and PAL, and JAP and ENG, depending if they are low or high (bitwise speaking).
Cheers.
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- dman762000
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I could do a full home console based on that, but not in a portable.werejag wrote:can you add a ide drive to this so you can read hdd or cdrs for the SegaCD and roms?andoba wrote: By the way, this does work too with SegaCD and 32X (and VR), plus it has two pins for selecting NTSC and PAL, and JAP and ENG, depending if they are low or high (bitwise speaking).
Cheers.