Can we use TLC5948A for LED large screen with 40 or 48 or 64 scan mode?

JOHN CHANG

Other Parts Discussed in Thread: TLC5948A

Can we use TLC5948A for LED large screen(led pitch 2, 3, 4) with 32 or 40 or 48 or 64 scan mode? we try 16 scan already it working good.

over 10 years ago

0 Feifei Shen over 10 years ago

TI__Expert 3275 points

Hi John,
We would say Yes, you can try >32 multipelxing. But the problem is as the scan increase, there are some low grayscale issue will apprear.
Best regards,Feifei

0 JOHN CHANG over 10 years ago in reply to Feifei Shen

Prodigy 50 points

thank you feifei, i would like to try right now! do you have any suggest?

John chang

specdot inc

Power management

Power management forum

Can we use TLC5948A for LED large screen with 40 or 48 or 64 scan mode?