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CXA1191G-S28-T 数据表(PDF) 3 Page - Unisonic Technologies |
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CXA1191G-S28-T 数据表(HTML) 3 Page - Unisonic Technologies |
3 / 8 page CXA1191 LINEAR INTEGRATED CIRCUIT UNISONICTECHNOLOGIESCO.,LTD 3 of 8 www.unisonic.com.tw QW- R110-014.C PIN CONFIGURATIONS VOLTAGE(V) VCC=3V VCC=6V PIN DESCRIPTION SYMBOL FM AM FM AM EQUIVALENT CIRCUIT 1 MUTE 0 0 0 0 2 Phase-shift circuit, Connect ceramic discriminator. FM DISCRI 2.18 2.7 4.88 5.43 3 Negative feedback pin NF 1.5 1.5 3.0 3.0 27 Power amplifier output pin AF OUT 1.5 1.5 3.0 3.0 4 Connect variable resistor for electronic volume control. VOL CONT 1.25 1.25 1.25 1.25 5 AM local oscillation circuit AM OSC 1.25 1.25 1.25 1.25 6 AFC variable capacitor pin AFC 1.25 Note 1.25 Note 8 Regulator pin 1.25V (Typ.) REG OUT 1.25 1.25 1.25 1.25 7 FM local oscillation circuit FM OSC 1.25 1.25 1.25 1.25 9 Connect FM RF tuning coil. FM RF 1.25 1.25 1.25 1.25 12 FM RF input pin FM RF IN 0.3 0 0.3 0 10 AM RF input AM RF IN 1.25 1.25 1.25 1.25 10 Vcc 11 NC 0 0 0 0 13 GND (FE GND) 0 0 0 0 |
类似零件编号 - CXA1191G-S28-T |
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类似说明 - CXA1191G-S28-T |
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