Designed for use in car stereos, the LC72191 provides a rich set of reference frequencies, I/O ports, a generalpurpose counter, and an unlock detection circuit. Functions.
Programmable dividers.
FMIN pin: 130 MHz at 70 mVrms and 160 MHz at 100 mVrms input (built-in prescaler).
AMIN pin: Pulse swallower and direct division techniques.
Reference frequencies: Ten selectable frequencies: 1, 5, 9, 10, 3.125, 6.25, 12.5 25, 50 and 100 kHz.
Output ports: 7.
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