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TA2159F
TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic
TA2159F
FM Synthesizer Tuner
TA2159F is the FM synthesizer tuner with built-in FM front end, FM IF/detector, FM stereo decoder, PLL and system microcontroller which is designed for 3 V audio equipment. Since the IC is equipped with an UP-SEARCH key, it can be used to receive broadcasts by itself.
Features
· · · Low supply current. (VCC = 3 V, Ta = 25°C) ICC = 17 mA (typ.) Operating supply voltage range: VCC = 1.8~3.6 V (Ta = 25°C) Tuner Block · · · · · · · · · · · For NEW FCC. Built-in mute circuit for IF count output. For adopting ceramic discriminator, it is not necessary to adjust the FM quad detector circuit. Built-in FM MPX VCO circuit. Reference frequency: 3.