AK1541 - 20 to 600MHz Delta-Sigma Fractional-N Frequency Synthesizer

AKM

AK1541 Datasheet Preview — Preview of AK1541 PDF

Datasheet Details

Part number	AK1541
Manufacturer	AKM
File Size	717.78 KB
Description	20 to 600MHz Delta-Sigma Fractional-N Frequency Synthesizer
Datasheet	AK1541-AKM.pdf

AK1541 Product details

Description

____________________________________________________________ 4 Absolute Maximum Ratings ___________________________________________________________ 6 Recommended Operating Range _______________________________________________________ 6 Electrical Characteristics ______________________________________________________________ 7 Block Functional Descriptions ________________________________________________________ 11 Register Map _____________________________________________________________________

Features

    Delta-Sigma Fractional-N frequency synthesizer providing shorter lockup time, lower phase noise and low spurious performance Operating frequency: On-chip charge pump for fast lockup Programmable charge pump current: In a normal operating scheme, the charge pump current can be set in 16 steps, in the range from 10.6 to 168.9uA. In a fast lockup scheme, the charge pump current can be set in 8 steps, in the range from 0.84 to 2.32mA.        Supply Voltage: Separate power supply for t.

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Published: May 11, 2014 |