TM1620 Datasheet - ETC

TM1620 LED drive control circuit dedicated

-1- VCC 10K DIO CT GND -2- LED -3- -4- CLK DIO STB 1 B0 2 B1 3 B2 4 B3 5 B4 6 B5 7 B6 8 B7 SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 SEG7 1 1 1 1 1 1 1 GRID1 SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 SEG7 A DPY a B C f g b D c Ee d F G [LEDgn] GRID1 -5- CL K D IO STB Command1 Command2 Command3 D ata1 D ata2 ``````` D ata n Command4 CL K D IO STB Command1 Command2 Command3 D ata1 Command4 D ata2 ``````` Command5 -6- No 1.

TM1620-ETC.pdf