TLC59108: Pull up of Reset pin

Hirotaka Inoue

Intellectual 2980 points

Part Number: TLC59108

Hi support member,

Would you recommend register value for pull up of reset pin in case of no use external control?

Regards, H.Inoue

over 7 years ago

0 Summer SU over 7 years ago

TI__Expert 4445 points

Hi Hirotak-san,

We have sepical value of the resistor value, but we suggest to put the RC in this pin to make sure the device reset during the power on sequency,

Anr more question please let me know, thanks!

Summer

0 Hirotaka Inoue over 7 years ago in reply to Summer SU

TI__Intellectual 2980 points

Hi Summer-san,

Thanks for your quick reply.

Sorry, question is resister value, not register value.

May I confirm more detail?
TLC59108 looks having power on reset function.
Datasheet shows that pull up resister should be connected with reset pin, if no active usage.
Must we care device reset with connecting resister and capacitor?
What is special value for that?

Regards, H.Inoue

0 Hirotaka Inoue over 7 years ago in reply to Hirotaka Inoue

TI__Intellectual 2980 points

Hi Summer-san,

Would you answer for my question?

Regards, H.Inoue

0 Summer SU over 7 years ago in reply to Hirotaka Inoue

TI__Expert 4445 points

Hi Hirotaka-san,

It is better put the resister and capacitor in here, no special value, just make the sure it has the delay with power since the rest should keep low (10ns) when power is ready to make sure clear all the register value.

Summer

0 Hirotaka Inoue over 7 years ago in reply to Summer SU

TI__Intellectual 2980 points

Hi Summer-san,

Thanks for your answer.

Regards, H.Inoue

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TLC59108: Pull up of Reset pin