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ADRF6750 Datasheet 950 MHz to 1575 MHz Quadrature Modulator

Manufacturer: Analog Devices

General Description

The ADRF6750 is a highly integrated quadrature modulator, frequency synthesizer, and programmable attenuator.

The device covers an operating frequency range from 950 MHz to 1575 MHz for use in satellite, cellular and broadband communications.

The ADRF6750 modulator includes a high modulus fractional-N frequency synthesizer with integrated VCO, providing better than 1 Hz frequency resolution, and a 47 dB digitally controlled output attenuator with 1 dB steps.

Overview

950 MHz to 1575 MHz Quadrature 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: 950 MHz to 1575 MHz Output 1 dB compression: 8.5 dBm Output IP3: 23 dBm Noise floor:.
  • 162 dBm/Hz Baseband modulation bandwidth: 250 MHz (1 dB) Output frequency resolution: 1 Hz Functions with external VCO for extended frequency range SPI and I2C-compatible serial interfaces Power supply: 5 V/310 mA.