LC72122V Datasheet (Sanyo Semicon Device) - PLL Frequency Synthesizer

LC72122V, PLL Frequency Synthesizer

Symbol Pin No.

Type Functions Circuit configuration XIN XOUT 19 20 Xtal * Crystal oscillator connections (75 kHz) FMIN 12 Local oscillator signal input * FMIN is selected when the serial data input DVS bit is set to 1.

* The input frequency range is from 10 to 250 MH

LC72122V Features

* High-speed programmable frequency divider

* FMIN: 10 to 250 MHz ..Pulse swallower (divide-by-two prescaler built in)

* AMIN: 2 to 40 MHz Pulse swallower 0.5 to 10 MHz Direct division

* IF counter

* IFIN: 0.4 to 12 MHz For use as an AM/FM IF counter