Ordering number : EN5262 NMOS LSI LM7001J, 7001JM Direct PLL Frequency Synthesizers for Electronic Tuning Features • The LM7001J and LM7001JM are PLL frequency synthesizer LSIs for tuners, making it possible to make up high-performance AM/FM tuners easily.
• These LSIs are software compatible with the LM7000, but do not include an IF calculation circuit.
• The FM VCO circuit includes a high-speed programmable divider that can divide directly.
• Seven reference frequencies: 1, 5, 9, 10, 25, 50, and 100 kHz • Band-switching outputs (3 bits) • Controller clock output (400 kHz) • Clock time base output (8 Hz) • Serial input circuit for data input (using the CE, CL, and DATA pins) Package Dim...

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