TLC59213: Low pulse width of tw

Shuji Ishiwata

Mastermind 6355 points

Part Number: TLC59213

Hi All,

I have a question about TLC59213.

Regarding tw in the data sheet below, is the same spec for Low pulse?

Looking at the figure 3, it looks like only High pulse.
Please tell me the pulse width of Low.

Also, is this product the same as TLC8101AI, a Japanese amusement-only product??

Best Regards,
Ishiwata

over 3 years ago

0 Frank Qiu over 3 years ago

TI__Genius 15776 points

Hi Monet, could you help Ishiwata-san in this case.

0 Monet Xu over 3 years ago

TI__Expert 7905 points

Hi Ishiwata

The data transmission just happen in the rising edge of CLK, so the pulse width of low is not necessary. We didn't provide the spec of low pulse width.

And I can't find any information about TLC8101AI, could you provide some documents and I will help to check it?

Best Regard

Monet Xu

0 Shuji Ishiwata over 3 years ago in reply to Monet Xu

Mastermind 6355 points

Hi Monet

Thank you for your reply.
I understand that there is no definition of low pulse width because / CLR is High active.

I will send you the data sheet of TLC8101AI.
Please check if TLC59213 and TLC8101AI are the same product.

Best Regards,
Ishiwata

TLC8101AI-DS_.pdf

0 Frank Qiu over 3 years ago in reply to Shuji Ishiwata

TI__Genius 15776 points

Hi Monet, please keep following this case.

+1 Monet Xu over 3 years ago in reply to Shuji Ishiwata

TI__Expert 7905 points

Hi Shuji,

This device is a spin product from TLC59213 for Japan amusement market.

These two devices are similar but not exactly the same as the EC parameters have some differences. So when using the TLC59213 to replace the TLC8101AI, please take care of this.

Best Regard

Monet Xu

Power management

Power management forum

TLC59213: Low pulse width of tw