[AK1546] AK1546 3GHz Low Noise Integer-N Frequency Synthesizer 1.
Overview The AK1546 is an Integer-N PLL (Phase Locked Loop) frequency synthesizer, covering a wide range of frequency from 500MHz to 3GHz.
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 AK1546 with the external loop filter and VCO (Voltage Controlled Oscillator).
Access to the registers is controlled via a 3-wire serial interface.
The operating supply voltage is from 2.
7V to 3.
3V, and the charge pump circuit and the seri...

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