[AK1547] AK1547 4GHz Low Noise Integer-N Frequency Synthesizer 1.
Overview The AK1547 is an Integer-N PLL (Phase Locked Loop) frequency synthesizer, covering a wide range of frequency from 500MHz to 4GHz.
Consisting of a highly accurate charge pump, a reference divider, a programmable divider and a dual-modulus prescaler (P/P+1), this product provides high performance, very low Phase Noise and small footprints.
An ideal PLL can be achieved by combining the AK1547 with the external loop filter a