Tuesday, April 9, 2013
ONE CHIP FM RADIO ( KA22429 )
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Portable FM radio.It is consistng of RF input stage, Mixer, IF, Mute
control and Loop (earphone drive) AMP.It is suitable a pocket - size
radio.
FEATURES
Minimum number of external parts requiredIt is able to a single trimmer tuning
No FM det coil
It is FLL detect system (76KHz)
Operating voltage: Vcc= 1.8V~6.0V
