SERIAL INPUT PLL FREQUENCY SYNTHESIZER
DS04–21316–1E
DATA SHEET
MB1513
SERIAL INPUT PLL FREQUENCY SYNTHESIZER
SERIAL INPUT PLL FREQUENCY SYNTHESIZER WITH POWE...
Description
DS04–21316–1E
DATA SHEET
MB1513
SERIAL INPUT PLL FREQUENCY SYNTHESIZER
SERIAL INPUT PLL FREQUENCY SYNTHESIZER WITH POWER SAVING FUNCTIONS (1.1GHz)
The Fujitsu MB1513 is a serial input phase-locked loop (PLL) frequency synthesizer with a pulse-swallow function. A stand-by mode is provided to limit power consumption during intermittent operation.
The MB1513 is configured of a 1.1 GHz dual-modulus prescaler with selectable 128/129 divide ratio, control signal generator, 16-bit shift register, 15-bit latch, programmable reference divider (binary 14-bit programmable reference counter), 1-bit switch counter, phase comparator with phase conversion function, charge pump, crystal oscillator, 19-bit shift register, 18-bit latch, programmable divider (binary 7-bit swallow counter and binary 11-bit programmable counter), analog switches, and an intermittent operation control circuit that selects the stand-by or operating mode depending on the power-save control input state (PS).
The MB1513 o...
Similar Datasheet