SLVSEB3A June 2018 – January 2019 TLC6946 , TLC6948
PRODUCTION DATA.
Decouple the VCC power supply voltage by placing a 0.1-μF ceramic capacitor close to the VCC pin and GND plane. Depending on panel size, several equally distributed electrolytic capacitors must be placed on the board for a well-regulated LED supply voltage VLED. VLED voltage ripple must be less than 5% of its nominal value.