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LC72131K Arkusz danych(PDF) 1 Page - ON Semiconductor |
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LC72131K Arkusz danych(HTML) 1 Page - ON Semiconductor |
1 / 22 page O3112HK 20120919-S00009/51407HKIM 20070328-S00008,S00009 No.A0788-1/22 Semiconductor Components Industries, LLC, 2013 June, 2013 LC72131K LC72131KMA Overview The LC72131K and LC72131KMA are PLL frequency synthesizers for use in tuners in radio/cassette players. They allow high-performance AM/FM tuners to be implemented easily. Features • High speed programmable dividers • FMIN: 10 to 160MHz …………………….. pulse swallower (built-in divide-by-two prescaler) • AMIN: 2 to 40MHz ………………………. pulse swallower 0.5 to 10MHz …………………….. direct division • IF counter • IFIN: 0.4 to 12MHz ………………………. AM/FM IF counter • Reference frequencies • Twelve selectable frequencies (4.5 or 7.2MHz crystal) • 100, 50, 25, 15, 12.5, 6.25, 3.125, 10, 9, 5, 3, 1kHz • Phase comparator • Dead zone control • Unlock detection circuit • Deadlock clear circuit • Built-in MOS transistor for forming an active low-pass filter • I/O ports • Dedicated output ports: 4 • Input or output ports: 2 • Support clock time base output • Serial data I/O • Support CCB format communication with the system controller. Continued on next page. • CCB is ON Semiconductor® ’s original format. All addresses are managed by ON Semiconductor® for this format. Ordering number : ENA0788A Ordering number : ENA0788A CMOS IC PLL Frequency Synthesizer • CCB is a registered trademark of Semiconductor Components Industries, LLC. |
Podobny numer części - LC72131K |
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Podobny opis - LC72131K |
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