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TA2149BN/BFN
TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic
TA2149BN,TA2149BFN
3 V AM/FM 1 Chip Tuner IC (for Digital Tuning System)
TA2149BN, TA2149BFN are AM/FM 1 chip tuner ICs, which are designed for portable Radios and 3 V Head phone Radios. This is suitable for Digital Tuning System Applications. FM Local Oscillation Voltage is set up low relativity, for NEW FCC.
TA2149BN
Functions
· · For NEW FCC. Suitable for combination with Digital Tuning System which is included IF Counter. · · Adjustable for IF count output sensitivity by external resistance of pin 17 (FM only).
TA2149BFN
One terminal type AM/FM IF count output for IF counter of Digital Tuning System. · · FM: 1.3375 MHz (1/8 dividing) AM: 450 kHz
· · · ·
Built-in Mute Circuit for IF count output.