Datasheet Summary
Ordering number : ENN6675
CMOS IC
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...