| ??? 02/24/06 20:48 Read: times |
#110726 - EE question. Responding to: ???'s previous message |
First let me qualify myself. I'm not an electronics guy by any stretch of imagination. I understand dome things and if you were to tell me what to hook up I could probably get away with that and if it was already engineered I might be able to make it work.
The situation is that I am following the manufacturers schematics on how to build a Dot Matrix display around their chip. Specifically Dallis Semi's MAX6953 2-wire Dot MAtrix LED Driver. Ok I've followed their specs and even got a free PCB design software and got it all done according to the specs. The thing I am concerned about is since this is an I2C driven device and I were to string 16 of these "modules I've will have built. I'm wondering if I'll have the power at the end of the I2C chain. |
| Topic | Author | Date |
| m5451 3 output bits | 01/01/70 00:00 | |
| please no numbers | 01/01/70 00:00 | |
| m5451 | 01/01/70 00:00 | |
| maybe you can, but with some trouble | 01/01/70 00:00 | |
| ST 4-5 digit LED driver | 01/01/70 00:00 | |
| ??? | 01/01/70 00:00 | |
| multiplexing | 01/01/70 00:00 | |
| multiplexing chips. | 01/01/70 00:00 | |
| seek and ye shall find | 01/01/70 00:00 | |
| Intersil and Maxium | 01/01/70 00:00 | |
| Erik | 01/01/70 00:00 | |
| sure | 01/01/70 00:00 | |
| EE question. | 01/01/70 00:00 | |
| the problem is not power | 01/01/70 00:00 | |
| i2c | 01/01/70 00:00 | |
| i2c | 01/01/70 00:00 | |
| no answer possible | 01/01/70 00:00 | |
| module "string" | 01/01/70 00:00 | |
| Current? | 01/01/70 00:00 | |
| current. | 01/01/70 00:00 | |
| Supply lines | 01/01/70 00:00 | |
| Remember ground | 01/01/70 00:00 | |
| ground last module. | 01/01/70 00:00 | |
| last module. | 01/01/70 00:00 | |
| I disagree | 01/01/70 00:00 | |
| supply lines | 01/01/70 00:00 | |
| Sorry, my bad | 01/01/70 00:00 | |
| supply lines. | 01/01/70 00:00 | |
| If DM mean diode matrix, then | 01/01/70 00:00 | |
| DM | 01/01/70 00:00 | |
| you still are, where is the answer? | 01/01/70 00:00 | |
| still are. | 01/01/70 00:00 | |
not the capability of the driver, the cu | 01/01/70 00:00 |