TM1804 Datasheet - Titan Micro

TM1804 Special three-channel LED driver controller

This kind chip use single wire communication ,it send signals through the method of return to zero. After The chip is in power on reset,it accept the data which the DIN end transferred.After I received full 24bit,DO interface start to forward the data and supply the input data for the next chip.Bef.

First, The outlines. Three channels LED driving control dedicated circuit TM1804 TM1804 is a three channels LED(light-emitting diode monitor)driving control dedicated circuit,it’s inside intergrated with MCU digital interface 、digital latch、 LED high voltage driving circuit and so on.Through the contoring of the outside MCU then the Chip ’ single grey will be achieved.The cascade controling make the outdoor big colored screen ’ lattice come true.This product which is packaged by SOP8 has perfe.

TM1804-TitanMicro.pdf