Subject: Re: [stella] SRAM cart for 2600? From: "Maximiliam Luppe" <maxluppe@xxxxxxxxxxxx> Date: Sun, 27 May 2001 20:00:09 -0300 |
-----Mensagem Original----- De: "Sark" <ian.primus@xxxxxxx> Para: <stella@xxxxxxxxxxx> Enviada em: Sexta-feira, 25 de Maio de 2001 22:52 Assunto: Re: [stella] SRAM cart for 2600? > I finished building the base unit today, except I am guessing that there are > some "common sense" connections I may or may not need to make. I noticed that > none of the Vcc pins or the Ground pins of the four chips were connected to > anything. Should I go ahead and connect the Vcc pins to +5v and the Ground pins > to ground? Or were they intentionally left unconnected? Also, what type of wall Don't be afraid. Go ahead... ;-) > transformer should I use? Will any 9vDC transformer work? I also still need the any 9Vx150mA power source should works fine. > values of the unlabeled components, etc. that I mentioned in the previous email. > I really appreciate all of your help. I am sorry if I keep bugging you with my > questions, but I have not had all that much electronic experiance. Sure I can > make cables, adapters, power supplies and little one chip circuits, but this is > by far the most complex project I have ever worked on. I want to make sure it > works the first time... I hate having to go through and double check every > connection, especially because I only have one color of wire... Once I get it > working, I will be creating a web site documenting the process, and I will clean > up these schematics a little, etc. Thanks! I'll reedit the schematic with all the connections. Keep in touch... Max > Ian Primus > ian.primus@xxxxxxx > > Maximiliam Luppe wrote: > > > > I went and bought parts, but I didn't know what voltage the battery should > > be. > > > Would a 3.5v lithium computer battery do? > > > > I don't have the SRAM datasheet, but I think 3.5V should be enough. Good > > luck in your build. ;-) > > > > Max > > > > - > > Archives (includes files) at http://www.biglist.com/lists/stella/archives/ > > Unsub & more at http://www.biglist.com/lists/stella/ > > > - > Archives (includes files) at http://www.biglist.com/lists/stella/archives/ > Unsub & more at http://www.biglist.com/lists/stella/ > - Archives (includes files) at http://www.biglist.com/lists/stella/archives/ Unsub & more at http://www.biglist.com/lists/stella/
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