yd2149 Wuxi Youda Electronics Co.,Ltd., yd2149 Datasheet
yd2149
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yd2149 Summary of contents
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... YOUDA INTEGRATED CIRCUIT AM/FM 1 CHIP TUNER IC—YD2149 FUNCTIONS YD2149 are AM/FM 1 chip tuner ICs, which are designed for portable Radios and 3V Head phone Radios. This is suitable for Digital Tuning System Applications. FM Local Oscillation Voltage is set up low relativity, for NEW FCC. ● For NEW FCC. ...
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... YOUDA INTEGRATED CIRCUIT BLOCK DIAGRAM WuXi YouDa Electronics Co., Ltd Website: www.e-youda.com YD2149 ...
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... FM IF：f=10.7MHz,f=±22.5kHz ,m=1kHz AM ：f=1MHz,MOD=30%,fm=1kHz MPX ：fm=1kHz CHARCTERISTIC LPF2 LPF1 MPX IN DET OUT IF REQ ST LED OSC OUT AM OSC FM OSC VCC FM RF OUT UNIT 500 ℃ ℃ Website: www.e-youda.com YD2149 ...
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... IF SW7:ON sens(FM) G Vin=27dBμV V VOD Vin=60dBμV S/N Vin=60dBμV THD Vin=60dBμ =1.45 MHz OSC OSC Vin=60dBμV; V (AM) IF SW7:ON IF SW7:ON sens(AM YD2149 MIN. TYP. MAX. UNIT 13 16.5 8.5 11.0 10 dBμ 110 200 250 300 75 0.3 1.3373 1.3375 1.3377 250 290 ...
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... Sep. Mvrms, P=20mVrms fm=10kHz THD (MONAUR Vin=200mV AL) TGD L+R=180mV (STEREO) P=20mV GV Vin=200mV C.B. Vin=200mV VL(ON) Pilot Input(19kHz) VL(OFF) LED ON →OFF V H C.R. P=15mVrms S/N Vin=200mV MUTE Vin=200mV YD2149 0.75 15 700 45 fm=1kHz 0.3 0.3 -2.7 -1.2 -1 ± Website: www.e-youda.com kΩ kΩ kΩ mV rms ...
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... ST LED IF REQ YD2149 Vcc 0.033uF CF1 T2 CF2 330 SW1 270 BPF Vin Vin YD2149 5V 8V 2SC1815 2SC1923 2.4k DET OUT IF OUT + MPX SW4 SW7 SW5 DET OUT MPX IN LPF1 LPF2 GND AGC ...
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... YOUDA INTEGRATED CIRCUIT PACKAGE DIMENSIONS WuXi YouDa Electronics Co., Ltd Website: www.e-youda.com YD2149 ...