LC72131K

PLL Frequency Synthesizer

Overview TheLC72131KandLC72131KMAarePLLfrequencysynthesizersforuseintunersinradio/cassetteplayers. Theyallowhigh-performanceAM/FMtunerstobeimplementedeasily. Features ?Highspeedprogrammabledividers ?FMIN:10to160MHz……………………..pulseswallower(built-individe-b

LC72131K

PLL Frequency Synthesizer

LC72131K

PLL Frequency Synthesizer

LC72131K

PLL Frequency Synthesizer;

LC72131KM

PLL Frequency Synthesizer

Overview TheLC72131KandLC72131KMAarePLLfrequencysynthesizersforuseintunersinradio/cassetteplayers. Theyallowhigh-performanceAM/FMtunerstobeimplementedeasily. Features ?Highspeedprogrammabledividers ?FMIN:10to160MHz……………………..pulseswallower(built-individe-b

LC72131KMA

用于收音機/卡帶播放器調(diào)諧器的 PLL 頻率合成器; ? High speed programmable dividers :FMIN: 10 to 160 MHz (pulse swallower (built-in divide-by-two prescaler))AMIN: 2 to 40 MHz (pulse swallower)0.5 to 10 MHz (direct division)\n? IF counter :IFIN: 0.4 to 12 MHz(AM/FM IF counter)\n? Reference frequencies :Twelve selectable frequencies (4.5 or 7.2 MHz crystal)100, 50, 25, 15, 12.5, 6.25, 3.125, 10, 9, 5, 3, 1kHz\n? Phase comparator :Dead zone controlUnlock detection circuitDeadlock clear circuitBuilt-in MOS transistor for forming an active low-pass filter\n? I/O ports :Dedicated output ports: 4Input or output ports: 2Support clock time base output\n? Serial data I/O :Support 'computer control bus' format communication with the system controller.\n? Operating ranges :Supply voltage : 4.5 to 5.5 VOperating temperature : -40 to +85°C\n\n;

LC72131K 和 LC72131KMA 是用于收音機/卡帶播放器調(diào)諧器的 PLL 頻率合成器。這些頻率合成器使高性能 AM / FM 調(diào)諧器易于實現(xiàn)。\n\n

LC72131K_12

PLL Frequency Synthesizer

LC72131KMA

PLL Frequency Synthesizer

LC72131KMA

PLL Frequency Synthesizer

LC72131KMA-AE

PLL Frequency Synthesizer