ADRF6806

Obsolete

50 MHz to 525 MHz Quadrature Demodulator with Fractional-N PLL and VCO

Data Sheet (Rev. B) Product Selection Table

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Part Details

IQ demodulator with integrated fractional-N PLL
LO frequency range: 50 MHz to 525 MHz
Quadrature demodulation accuracy:
Phase accuracy: <0.5°
Amplitude accuracy: <0.1 dB
Baseband demodulation: 135 MHz, 3 dB bandwidth
SPI serial interface for PLL programming

For the following specifications
(LPEN = 0)/(LPEN = 1):
Input P1dB: 12.2 dBm/10.6 dBm
Input IP3: 28.5 dBm/25.2 dBm
Noise figure (DSB): 12.2/11.4
Voltage conversion gain: 1 dB/4.2 dB
40-lead, 6 mm × 6 mm LFCSP

Documentation

Data Sheet 1

ADRF6806: 50 MHz to 525 MHz Quadrature Demodulator with Fractional-N PLL and VCO Data Sheet (Rev.B) 06/08/2011

This is the most up-to-date revision of the Data Sheet.

Software Resources

Evaluation Software 3

Hardware Ecosystem

Parts	Product Life Cycle	Description
Baseband Programmable VGA-Filters 2
ADRF6510	Obsolete	30 MHz Dual Programmable Filters and Variable Gain Amplifiers
ADRF6516	Obsolete	31 MHz, Dual Programmable Filters and Variable Gain Amplifiers
Fully Differential Amplifiers 3
AD8366	RECOMMENDED FOR NEW DESIGNS	DC to 600 MHz, Dual-Digital Variable Gain Amplifiers
ADL5562	RECOMMENDED FOR NEW DESIGNS	3.3 GHz Ultralow Distortion RF/IF Differential Amplifier

ADL5565	RECOMMENDED FOR NEW DESIGNS	6 GHz Ultrahigh Dynamic Range Differential Amplifier
Single Channel A/D Converters 1
AD9262	NOT RECOMMENDED FOR NEW DESIGNS	16-Bit, 2.5 MHz/5 MHz/10 MHz, 30 MSPS to 160 MSPS Dual Continuous Time Sigma-Delta ADC
Single-Ended to Differential Amplifiers 4
ADA4930-1	RECOMMENDED FOR NEW DESIGNS	Ultralow Noise Drivers for Low Voltage ADCs
ADA4930-2	RECOMMENDED FOR NEW DESIGNS	Ultralow Noise Drivers for Low Voltage ADCs
ADA4950-1	RECOMMENDED FOR NEW DESIGNS	Low Power Selectable Gain Differential ADC Driver, G = 1, 2, 3
ADA4950-2	RECOMMENDED FOR NEW DESIGNS	Low Power Selectable Gain Differential ADC Driver, G = 1, 2, 3
Standard High Speed A/D Converters 6
AD9269	RECOMMENDED FOR NEW DESIGNS	16-Bit, 20 MSPS/40 MSPS/65 MSPS/80 MSPS, 1.8 V Dual Analog-to-Digital Converter
AD9268	PRODUCTION	16-Bit, 125 MSPS/105 MSPS/80 MSPS, 1.8 V Dual Analog-to-Digital Converter
AD9650	RECOMMENDED FOR NEW DESIGNS	16-Bit, 25 MSPS/65 MSPS/80 MSPS/105 MSPS, 1.8 V Dual Analog-to-Digital Converter (ADC)
AD9231	PRODUCTION	12-Bit, 20 MSPS/40 MSPS/65 MSPS/80 MSPS, 1.8 V Dual Analog-to-Digital Converter
AD9258	PRODUCTION	14-Bit, 125 MSPS, 1.8 V Dual Analog-to-Digital Converter (ADC)
AD9251	PRODUCTION	14-Bit, 20 MSPS/40 MSPS/65 MSPS/80 MSPS, 1.8 V Dual Analog-to-Digital Converter

Tools & Simulations

ADIsimRF

ADIsimRF is an easy-to-use RF signal chain calculator. Cascaded gain, noise, distortion and power consumption can be calculated, plotted and exported for signal chains with up to 50 stages. ADIsimRF also includes an extensive data base of device models for ADI’s RF and mixed signal components.

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ADIsimPLL™

ADIsimPLL enables the rapid and reliable evaluation of new high performance PLL products from ADI. It is the most comprehensive PLL Synthesizer design and simulation tool available today. Simulations performed include all key non-linear effects that are significant in affecting PLL performance. ADIsimPLL removes at least one iteration from the design process, thereby speeding the design- to-market.

Open Tool

Evaluation Kits

ADRF6806 Evaluation Board

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Product Details

The ADRF6806-EVALZ is a full featured evaluation board designed to allow the user to easily evaluate all features of the ADRF6806. The evaluation board provides a USB interface for easy VCO frequency programming. RF input and baseband output SMA connections with single ended setups are featured. There is an option of fully differential baseband signaling on the output at the card edge if user desires. Access to the +3.3 V/209 mA supply and +5 V/86 mA supply is achieved with clip leads to the VCC2 and GND2 testpoints and the VCC and GND testpoint respectively; the supplies have a range of +3.135 V to +3.465 V and +4.75 V to +5.25 V, respectively. The ADRF6806-EVALZ board is a 4 layer board made of Rogers material. Setting the VCO frequency (and other functions) is achieved via the SPI port which can be programmed via the ADRF6806 USB software provided on the ADI webpage.