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AK1546 Datasheet - AKM

AK1546 - 3GHz Low Noise Integer-N Frequency Synthesizer

and Assignments _____________________________________________ 4 Absolute Maximum Ratings ____________________________________________________________ 6 Recommended Operating Range ________________________________________________________ 6 Electrical Characteristics __________________________________

[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 a

AK1546 Features

* … … Operating frequency : Programmable charge pump current : 500MHz to 3GHz 647μA to 5176μA typical with 8steps The current range can be controlled by an external resistor. … Fast lock mode for improved lock time : The programmable timer can switch two charge pump current setting. … … … … Sup

AK1546-AKM.pdf

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Datasheet Details

Part number:

AK1546

Manufacturer:

AKM

File Size:

622.42 KB

Description:

3ghz low noise integer-n frequency synthesizer.

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