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AK1545

AKM
Part Number AK1545
Manufacturer AKM
Description 3.5GHz Low Noise Integer-N Frequency Synthesizer
Published May 11, 2014
Detailed Description [AK1545] AK1545 3.5GHz Low Noise Integer-N Frequency Synthesizer 1. Overview The AK1545 is an Integer-N PLL (Phase Lock...
Datasheet PDF File AK1545 PDF File

AK1545
AK1545

Overview
[AK1545] AK1545 3.
5GHz Low Noise Integer-N Frequency Synthesizer 1.
Overview The AK1545 is an Integer-N PLL (Phase Locked Loop) frequency synthesizer, covering a wide range of frequency from 500MHz to 3.
5GHz.
Co nsisting of a h ighly accurate charg e pum p, a referenc e di vider, a pro grammable divider and a dual-modulus prescaler (P/P+1), this product provides high performance, very low Phase Noise.
An ideal PL L can be ach ieved b y comb ining th e AK154 5 with the exter nal l oop filter a nd 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 5.
5V, and the charge pump circuit and the serial interface can be driven by individual supply voltage.
2.
Features … … … … … … … Operating frequency : Programmable charge pump current : Fast lock mode : Supply Voltage : Separate Charge Pump Power Supply : Excellent Phase Noise : On-chip lock detection feature of PLL : Digit 500MHz to 3.
5GHz 2...


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