TM-S4, February 2007 / TM-DUO, August 2007 / TM-M1, October 2007
Device applied: ATA2501, DPS7 family  

Technonia, one of Korean MP3 player makers, released its first MP3 player with touch capability, TM-S4, in Feb, 2007 and has launched next two models, TM-Duo and TM-M1 in Oct. 2007.

ATA2501 applied to IXING consumes only 0.1mA in active mode hence widely adopted to the portable devices. Its AICfunction and differential signaling architecture prevent from malfunction by environmental change and external noise. It also reports 500 times per second for system level error concealment.

IXING MP3 player utilized ATA2501 benefits and realized dual operations of buttons and slide.