Ordering number : ENN6675 CMOS IC LC72147V PLL Frequency Synthesizer for Electronic Tuning in Car Audio Systems Overview The LC72147V is a PLL frequency synthesizer for car audio systems.
It can implement high-performance multifunction tuners and features a crystal oscillator circuit that supports AM up-conversion, a fast locking circuit, an A/D converter, and an LA1783/1750 IF counter buffer control pin.
Functions • High-speed programmable divider — FMIN: 10 to 180 MHz: Pulse swallower type • IF counter — HCTR: 0.
4 to 25 MHz: Frequency measurement • Crystal oscillator: One of the following 4 frequencies may be selected: 10.
35, 10.
25, 7.
2, and 4.
5 MHz Reference frequency — One of 12 freq...

Since 2006. D4U Semicon,
Electronic Components Datasheet Search Site. (Privacy Policy & Contact)