LANSDALE Semiconductor ML145157
The ML145151 is programmed by 14 parallel–input data lines for the N counter and three input lines for the R counter. The device features consist of a reference oscillator, selectable–reference divider, digital–phase detector, and 14–bit programmable divide–by–N counter.MAXIMUM RATINGS
..................................................................................................................................23 DCELECTRICAL CHARACTERISTICS
.................................................................................................................23 ACELECTRICAL CHARACTERISTICS
.................................................................................................................25 Timing Requirements.............................................................................................................................26 Frequency Characteristics ......................................................................................................................27 Phase Detector/Lock Detector Output Waveforms................................................................................27 DESIGN CONSIDERATIONS Phase–Locked Loop – Low–Pass Filter Design ....................................................................................28 Crystal Oscillator Considerations ........................................................................................................