ADRF6807

Obsolete

ADRF6807

700 MHz to 1050 MHz Quadrature Demodulator with Fractional-N PLL and VCO

Obsolete

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Features

IQ demodulator with integrated fractional-N PLL
LO frequency range: 700 MHz to 1050 MHz
For the following specifications
(LPEN = 0)/(LPEN = 1):
Input P1dB: 12.8 dBm/11.7 dBm
Input IP3: 26.7 dBm/24.0 dBm
Noise figure (DSB): 13.1 dB/12.4 dB
Voltage conversion gain: 1.0 dB/4.3 dB

Quadrature demodulation accuracy:
Phase accuracy: <0.5°
Amplitude accuracy: <0.1 dB
Baseband demodulation: 170 MHz/135 MHz, 3 dB bandwidth
SPI serial interface for PLL programming
40-lead, 6 mm × 6 mm LFCSP

Additional Details

The ADRF6807 is a high dynamic range IQ demodulator with integrated phase-locked loop (PLL) and voltage controlled oscillator (VCO). The fractional-N PLL/synthesizer generates a frequency in the range of 2.8 GHz to 4.2 GHz. A programmable quadrature divider (divide ratio = 4) divides the output frequency of the VCO down to the required local oscillator (LO) frequency to drive the mixers in quadrature. Additionally, an output divider (divide ratio = 4 to 8) generates a divided-down VCO signal for external use.

The PLL reference input is supported from 9 MHz to 160 MHz. The phase detector output controls a charge pump whose output is integrated in an off-chip loop filter. The loop filter output is then applied to an integrated VCO.

The IQ demodulator mixes the differential RF input with the complex LO derived from the quadrature divider. The differential I and Q output paths have excellent quadrature accuracy and can handle baseband signaling or complex IF up to 120 MHz.

A reduced power mode of operation is also provided by programming the serial interface registers to reduce current consumption, with slightly degraded input linearity and output current drive.

The ADRF6807 is fabricated using an advanced silicon-germanium BiCMOS process. It is available in a 40-lead, exposed paddle, RoHS-compliant, 6 mm × 6 mm LFCSP package. Performance is specified over the −40°C to +85°C temperature range.

APPLICATIONS

QAM/QPSK RF/IF demodulators
Cellular W-CDMA/CDMA/CDMA2000
Microwave point-to-(multi)point radios
Broadband wireless and WiMAX

View All Documentation

Ask a Question

Submit your question below and we will return the best answer from ADI’s knowledge database:

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Support

Analog Devices Support Portal is a one-stop shop to answer all your ADI questions.

Visit the ADI Support Page

Ask the ADI community for help.

Ask the EngineerZone Community

FAQs

Sales & Ordering FAQs

Part Models 1

1ku List Price

price unavailable

Technical Documents 1

ADRF6807: 700 MHz to 1050 MHz Quadrature Demodulator with Fractional-N PLL Data Sheet (Rev.B) 09/06/2011

Reference Materials 1

RF, Microwave, and Millimeter Wave Product Selection Guide 07/13/2018

Design Resources 1

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
ADRF6807ACPZ-R7	40-Lead LFCSP (6mm x 6mm w/ EP)	HTML Material Declaration HTML Reliablity Data	Ultra Librarian SamacSys

ADRF6807ACPZ-R7
Pin/Package Drawing
40-Lead LFCSP (6mm x 6mm w/ EP)
Documentation

HTML Material Declaration

HTML Reliablity Data

CAD Symbols, Footprints, and 3D Models
Ultra Librarian
SamacSys

PCN/PDN Information

Filter by Model

Part Models

Product Lifecycle

PCN

Sep 13, 2017

- 16_0077

CANCELLED: Conversion of Select 4x4, 5x5, 6x6 and 7x7mm LFCSP Package Outlines from Punch to Sawn and Transfer of Assembly Site to ASE Korea.

ADRF6807ACPZ-R7

Obsolete

pdf

PCN16_0077_Form

xls

Material_Report

Detailed Parts List

pdf

Package Outline Drawing

pdf

Detailed Change Description

pdf

Qualification Results Summary

Apr 20, 2020

- 20_0020

Obsolescence of Select Material Numbers

ADRF6807ACPZ-R7

Obsolete

pdf

PDN20_0020_Form

xls

Material_Report

Filter by Model

Part Models

Product Lifecycle

PCN

Sep 13, 2017

- 16_0077

CANCELLED: Conversion of Select 4x4, 5x5, 6x6 and 7x7mm LFCSP Package Outlines from Punch to Sawn and Transfer of Assembly Site to ASE Korea.

ADRF6807ACPZ-R7

Obsolete

pdf

PCN16_0077_Form

xls

Material_Report

Detailed Parts List

pdf

Package Outline Drawing

pdf

Detailed Change Description

pdf

Qualification Results Summary

Apr 20, 2020

- 20_0020

Obsolescence of Select Material Numbers

ADRF6807ACPZ-R7

Obsolete

pdf

PDN20_0020_Form

xls

Material_Report

Companion Parts 16

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Single Channel A/D Converters1
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Single-Ended to Differential Amplifiers4
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Standard High Speed A/D Converters6
AD9231	PRODUCTION	12-Bit, 20 MSPS/40 MSPS/65 MSPS/80 MSPS, 1.8 V Dual Analog-to-Digital Converter
AD9269	RECOMMENDED FOR NEW DESIGNS	16-Bit, 20 MSPS/40 MSPS/65 MSPS/80 MSPS, 1.8 V Dual Analog-to-Digital Converter
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AD9251	PRODUCTION	14-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
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Evaluation Software 3

zip Windows 7 Drivers for the SPI Software

ADRF6807 Evaluation Board Software (Adapter board with USB controlled Cypress Microcontroller)

zip ADRF6807 Evaluation Board Software (Adapter board with USB controlled Cypress Microcontroller)

ADRF6807 Evaluation Board Software and Documentation

zip ADRF6807 Evaluation Board Software and Documentation

EVAL-ADRF6807

ADRF6807 Evaluation Board

EVAL-ADRF6807

ADRF6807 Evaluation Board

Buy Now View Details

Product Detail

The ADRF6807-EVALZ is a full featured evaluation board designed to allow the user to easily evaluate all features of the ADRF6807. 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/208 mA supply and +5 V/86 mA supply is achieved with clip leads to the VCC2 and GND2 testpoints and the VCC and GND testpoints respectively; the supplies have a range of +3.135 V to +3.465 V and +4.75 V to +5.25 V, respectively. The ADRF6807-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 ADRF6807 USB software provided on the ADI webpage.

Software

ZIP

Windows 7 Drivers for the SPI Software

724 kB

ZIP

ADRF6807 Evaluation Board Software (Adapter board with USB controlled Cypress Microcontroller)

453 kB

ZIP

ADRF6807 Evaluation Board Software and Documentation

454 kB

EVAL-ADRF6807

ADRF6807 Evaluation Board

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ADIsimRF

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