Other Parts Discussed in Thread: TLC5920TLC5920 LED matrix display problems. Figure1 is ideal LED matrix display. But the test results as Figure 2 , the red LED light leakage in S13- S15.
Thanks for your support ~~
Figure 1
Figure 2
Application Circu…
Other Parts Discussed in Thread: TLC5920 Customer has been investigating use of the TLC5920 LED driver for a large LED display project. He is finding that there are quite a few details that need to be addressed but that aren't well documented. Can…
Part Number: TLC5921 Other Parts Discussed in Thread: TLC5920 , TLC5904 Hi team,
My customer is evaluating our LED driver with the below system behavior.
LED matrix behavior:
LEDs will be used to display basic animations, such as scrolling text and animating…
Hi Brigitte,
I have a similar TLC5920 issue with my design. I'm using three TLC5920 parts cascaded. I see a similar ghosting issue with the third TLC5920 in the chain where one LED is faintly lit when the other LED (which shares a COM line) is lit. I…
Kazuya-san,
The TLC5920 is an LED driver that only comes in DL package (and does not have DACA/B/C/D pins). Did you give the correct part number? I could not find a DAC with a similar number or name.
Joseph Wu