ADRF6720ACPZ-R7 datasheet(10/44 Pages) AD

Teilenummer	ADRF6720ACPZ-R7

Bauteilbeschribung	Wideband Quadrature Modulator with Integrated Fractional-N PLL and VCOs

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Hersteller	AD [Analog Devices]

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10 / 44 page

ADRF6720

Data Sheet

Pin No.

Mnemonic

Description

VPOS6

3.3 V Supply Voltage for VCO LDO. Decouple VPOS6 with 100 pF and 0.1 µF

capacitors located close to the pin.

DECL3

Decoupling Pin for VCO LDO. Connect 100 pF, 0.1 µF, and 10 µF capacitors between

this pin and ground.

VTUNE

VCO Tuning Voltage.

33, 34

LOIN−, LOIN+

Differential External LO Inputs.

VPOS7

3.3 V Supply Voltage for Charge Pump. Decouple VPOS7 with 100 pF and 0.1 µF

capacitors located close to the pin.

Charge Pump Output.

GND

Charge Pump Ground.

GND

PLL Reference Ground.

REFIN

PLL Reference Input.

VPOS8

3.3 V Supply Voltage for PLL Reference. Decouple VPOS8 with 100 pF and 0.1 µF

capacitors located close to the pin.

Exposed Pad. Solder the exposed pad to a low impedance ground plane.

Rev. 0 | Page 10 of 44

ADRF6720ACPZ-R7 Datenblatt(PDF) 10 Page - Analog Devices