Subject: Re: [stella] SRAM cart for 2600? From: Sark <ian.primus@xxxxxxx> Date: Fri, 25 May 2001 20:52:16 -0500 |
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 transformer should I use? Will any 9vDC transformer work? I also still need the 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! 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/
Current Thread |
---|
|
<- Previous | Index | Next -> |
---|---|---|
Re: [stella] SRAM cart for 2600?, Maximiliam Luppe | Thread | RE: [stella] SRAM cart for 2600?, Gonzalo |
Re: [stella] SRAM cart for 2600?, Sark | Date | RE: [stella] SRAM cart for 2600?, Gonzalo |
Month |