TLC591x Serial Input

Victor L-S

Other Parts Discussed in Thread: TLC5917, TLC5916

Hello,

As I see from the documentation that there appears to be no maximum value for the CLK width pulse. This being true, can the serial data be clocked in using, for example, two TIVA C GPIOs, putting the data on one and "manually" pulsing the other?

Also in the document "SLVS695D –JUNE 2007–REVISED JANUARY 2015" page 17, should OUT2 be shown as on and not off?

Thank you,

Victor

over 7 years ago

0 Harry Kennedy1 over 7 years ago

TI__Expert 3460 points

Victor,

Yes, you are able to CLK at a very slow pace. I've seen it done with manual switches, so the TIVA C speed will be fine.

(In the future, can you please make sure to put the full product name in the title. It makes the engineering owner clear. In this case, you could have listed both TLC5917 and TLC5916 in the title )

0 Victor L-S over 7 years ago in reply to Harry Kennedy1

Intellectual 925 points

Hello Harry,

Thank you for your reply.

And the good advice on identifying the subject. I certainly will!

Victor

Power management

Power management forum

TLC591x Serial Input