Click to expand full text
www.DataSheet4U.com
TT1589(TT6221/TT6222) Consumer
TT6221-1 & TT6222-1 REMOTE CONTROL TRANSMITTER
General Description
TT6221-1 and TT6222-1 are high performance remote control transmitter COMS IC¡A it is specially designed for use on infrared remote control applications¡C The custom codes (Max.) of TT6221-1 and TT6222-1 are available by setting external diodes and resistors¡C The transmission code consists of “ leader pulse “¡B ” 16 bits custom code “ and ” 16 bits data code “¡C
Feature Description
X
X X X X X X X
High performance CMOS technology Low power consumption ( VDD = 2.0 ¡ã 3.