| ??? 01/09/06 17:23 Read: times |
#106910 - you DO use a '51 I hope Responding to: ???'s previous message |
I was hoping to use a somewhat intelligent chip that uses multiplexing. Correct me if I'm wrong, but I don't think Allegro has something like that.
you DO use a '51 I hope (if not you are in the wrong forum) so why do you need more "intelligence. I would have to add a new driver chip per display using any of their offerings. depends on what you mean by "display". You will not get by very bright if you multiplex more than 8 digits and most Allegro high side driver chips are 8 wide. Erik |
| Topic | Author | Date |
| High Voltage LED Drivers | 01/01/70 00:00 | |
| allegro semiconductor | 01/01/70 00:00 | |
| I should clarify... | 01/01/70 00:00 | |
| you DO use a '51 I hope | 01/01/70 00:00 | |
| 8051 and brightness | 01/01/70 00:00 | |
| messing around | 01/01/70 00:00 | |
| for what it's worth | 01/01/70 00:00 | |
| PWM | 01/01/70 00:00 | |
good idea... | 01/01/70 00:00 |