ADRF6755 Series

100 MHzTO 2400 MHzI/Q Modulator with Integrated Fractional-N PLL and VCO

Catalog

100 MHzTO 2400 MHzI/Q Modulator with Integrated Fractional-N PLL and VCO

Part	For Use With/Related Products	Supplied Contents	Frequency [Max]	Frequency [Min]	Type	Mounting Type	Function	RF Frequency [Min]	RF Frequency [Max]	Current - Supply	Noise Floor	Voltage - Supply [Min]	Voltage - Supply [Max]	Test Frequency	Supplier Device Package	Supplier Device Package [x]	Supplier Device Package [y]	P1dB	Package / Case
Analog Devices EVAL-ADRF6755SDZ	ADRF6755	Board(s)	2.4 GHz	100 MHz	Modulator
Analog Devices ADRF6755ACPZ						Surface Mount	Modulator	100 MHz	2.4 GHz	380 mA	-160.5 dBm/Hz	4.75 V	5.25 V	100 MHz	56-LFCSP-VQ	8	7.75	9 dBm	56-VFQFN Exposed Pad CSP

Catalog

100 MHzTO 2400 MHzI/Q Modulator with Integrated Fractional-N PLL and VCO

Key Features

• I/Q modulator with integrated fractional-N PLL and VCO

• Gain control span: 47 dB in 1 dB steps

• Output frequency range: 100 MHz to 2400 MHz

• Output IP3: 20.5 dBm at LO = 1800 MHz

• Noise floor: −161 dBm/Hz at LO = 1800 MHz

• Baseband modulation bandwidth: 600 MHz (3 dB)

• See datasheet for additional features

Description

The ADRF6755 is a highly integrated quadrature modulator, frequency synthesizer, and programmable attenuator. The device covers an operating frequency range from 100 MHz to 2400 MHz for use in satellite, cellular, and broadband communications.The ADRF6755 modulator includes a high modulus, fractional-N frequency synthesizer with integrated VCO, providing less than 1 Hz frequency resolution, and a 47 dB digitally controlled output attenuator with 1 dB steps.Control of all the on-chip registers is through a user-selected SPI interface or I2C interface. The device operates from a single power supply ranging from 4.75 V to 5.25 V.