| ??? 09/14/09 05:53 Read: times Msg Score: +1 +1 Good Answer/Helpful |
#168872 - Don't Responding to: ???'s previous message |
take your busses out on headers unless its totally avoidable!
I don't know the exact size of your board, or wich parts you have chosen for the project, but its possible to have processer, RAM, ROM, latch and chipselect on a creditcard sized pcb, even using thru hole parts, and with space available for a few headers. No matter how you do things, your most expensive component is your pcb. So do a propper layout, use a four layer board, in order to have a solid groundplane, and have it manufactured somewhere. Olimex is quite cheap, and as far as I know, their quality is oaky. Read the specs. before you do the artwork! Ha' en god dag Per |
| Topic | Author | Date |
| how to stack 3+ boards | 01/01/70 00:00 | |
| Plan well | 01/01/70 00:00 | |
| clever idea N1 | 01/01/70 00:00 | |
| Take a look at www.samtec.com | 01/01/70 00:00 | |
| Key phrase: "board-to-board" | 01/01/70 00:00 | |
| Indeed! Any connector-maker should have them | 01/01/70 00:00 | |
| A possible alternative | 01/01/70 00:00 | |
| Don't | 01/01/70 00:00 | |
| thanks to all, | 01/01/70 00:00 | |
| there is a standard, the name eludes me, | 01/01/70 00:00 | |
| PC/104 | 01/01/70 00:00 | |
| PC104 - "stack-through" | 01/01/70 00:00 | |
| with pin headers and connectors | 01/01/70 00:00 | |
| Backplane bus system | 01/01/70 00:00 | |
| With backpane | 01/01/70 00:00 | |
| connectors | 01/01/70 00:00 | |
| I remember those days ... | 01/01/70 00:00 | |
| Sonitrol | 01/01/70 00:00 | |
the olden days | 01/01/70 00:00 |