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.