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Name: ADRF6820ACPZ-R7
Brand: Analog Devices Inc.
SKU: ADRF6820ACPZ-R7
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Analog Devices Inc. ADRF6820ACPZ-R7

Part No.:: ADRF6820ACPZ-R7

Manufacturer:: Analog Devices Inc.

Package:: 40-WFQFN Exposed Pad, CSP

Datasheet:

Description:: RF DEMOD IC 695MZ-2.7GHZ 40LFCSP

In Stock:: 3738

Quantity:: Add To Cart

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ADRF6820ACPZ-R7 Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®,Bulk
Series:
-
ProductStatus:
Obsolete
Function:
Demodulator
LOFrequency:
356MHz ~ 2.85GHz
RFFrequency:
695MHz ~ 2.7GHz
P1dB:
-
Gain:
3.5dB
NoiseFigure:
19dB
Current-Supply:
-
Voltage-Supply:
3.1V ~ 3.5V
MountingType:
Surface Mount

ADRF6820ACPZ-R7 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ADRF6820ACPZ-R7 price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for ADRF6820ACPZ-R7 to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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ADRF6820ACPZ-R7 information

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ADRF6820ACPZ-R7 Typical application Circuitry

ADRF6820ACPZ-R7

The ADRF6820ACPZ-R7 is a sophisticated member of the high-performance radio frequency (RF) integrated circuits developed by Analog Devices. This device specifically serves as a high-precision quadrature demodulator with integrated phase-locked loop (PLL) and voltage-controlled oscillator (VCO), designed to streamline the implementation of complex RF signal processing in communication systems. Its integration of multiple RF functions into a single package makes it an ideal choice for applications in wireless infrastructure, broadband data applications, and advanced communication systems where efficiency, reliability, and high performance are paramount. The ADRF6820ACPZ-R7 is distinguished by its ability to provide precise demodulation of signals over a wide frequency range, coupled with the convenience of an integrated local oscillator (LO) generation system.

1. Power Supply Connections (AVDD, DVDD, PVDD): The ADRF6820ACPZ-R7 requires multiple power supplies for its analog (AVDD), digital (DVDD), and PLL/VCO (PVDD) circuits. These supplies typically range from 4.75V to 5.25V. Place decoupling capacitors in close proximity to these pins to reduce noise and guarantee steady functioning. It is crucial to maintain clean power supply lines to all sections to optimize the device's performance.

2. Ground Connections (AGND, DGND): Effective grounding is essential for minimizing noise and ensuring optimal performance. The device features separate ground pins for analog (AGND) and digital (DGND) circuits. To reduce interference between digital and analog parts, these should be carefully PCB laid out and connected to the ground plane of the system.

3. RF Input (RFIP, RFIN): The differential RF input pins, RFIP and RFIN, are designed to receive the RF signal to be demodulated. Impedance matching and signal integrity considerations are important when connecting the RF source to these pins to ensure effective signal processing.

4. LO Input (LOIP, LOIN): Although the ADRF6820ACPZ-R7 has an integrated VCO for local oscillator generation, it also provides LO input pins, LOIP and LOIN, for external LO signals. This flexibility allows users to choose between using the integrated VCO or an external LO source based on their specific application requirements.

5. Baseband Outputs (IOUTP/N, QOUTP/N): The demodulated baseband signals are output through the IOUTP/N and QOUTP/N pins, providing in-phase (I) and quadrature (Q) components of the signal. These outputs typically connect to analog-to-digital converters (ADCs) for further digital processing.

6. Control Interfaces (SPI Pins): The Serial Peripheral Interface (SPI) pins, including SCLK, SDIO, and CSB, allow for digital control and configuration of the ADRF6820ACPZ-R7. Through these pins, settings such as demodulation frequency, gain levels, and filter bandwidths can be precisely adjusted.

7. Voltage-Controlled Oscillator (VTUNE Pin): The VTUNE pin is used to tune the integrated VCO. In configurations where the VCO is active, the voltage applied to VTUNE adjusts the oscillation frequency, enabling fine control over the LO generation.

Designing with the ADRF6820ACPZ-R7 involves careful consideration of the RF signal path, power supply integrity, grounding practices, and digital control interface. By effectively leveraging the integrated features of the ADRF6820ACPZ-R7, developers can significantly simplify the design of complex RF systems, achieving high performance with reduced component count and system complexity. The ADRF6820ACPZ-R7 exemplifies Analog Devices' commitment to providing advanced solutions that enhance the efficiency and performance of RF communication systems.

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6. What is the process for return or replacement of ADRF6820ACPZ-R7?

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(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of ADRF6820ACPZ-R7.

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