Analog Devices ADF7021 - High Performance Narrowband ISM Transceiver IC
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ADF7021 High Performance Narrowband ISM Transceiver IC

Data Sheets
Application Notes Evaluation Boards Price, Packaging, and Availability
Product Description
The ADF7021 is a low power, highly integrated 2FSK/3FSK/4FSK transceiver. It is designed to operate in the narrow-band, license-free ISM bands and licensed bands in the 80 MHz to 650 MHz and 862 MHz...More
ADF7021 Silicon Anomaly Sheet Available (pdf, 73,728 bytes)
This anomaly list describes the known bugs, anomalies, and workarounds for the ADF7021 transceiver.
 Specifications
Modulation Mode 2FSK, 3FSK, 4FSK
Output Frequency Range 80-650 MHz, 862-940 MHz
Maximum Data Rate (kbps) 25kbps
Programmable Output Power -16dBm to +13dBm
+10dBm Pwr Consumption 28mA
Package 48-Lead CSP
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 Functional Block Diagram Enlarge
ADF7021
Symbols and Footprints
 Features
  • Low power, high performance, narrowband transciever
  • Frequency Bands:
    80-650MHz and 862-940MHz
  •   
  • Modulation schemes:
     2FSK, 3FSK, 4FSK
  • Spectral shaping:
    Gaussian and Raised Cosine Filtering

  • Automatic PA ramp

  • Data rates supported:
    0.05kps to 25kbps
  • Programmable output power:
    -16dBm to +13dBm
  • Low IF architecture with programmable IF bandwidths of 12.5/18.5/25kHz
  • 2.3V to 3.6V Power Supply
  • Receiver sensitivity:
    -123dBm @ 1kbps FSK
  • Fully automatic frequency control loop (AFC)compensates for lower tolerance crystals

  • High Accuracy digital RSSI and integrated Tx/Rx switch
 

 
 Design Tools
ADIismLINK Development Platform
ADF70XX Device Drivers

 
Price, Packaging, and AvailabilityPrint Table
ADF7021 Model Options
Model Status Package Pins Temp
Range
Price*
(1000 pcs.)
Available RoHS Compliant Samples
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Purchase
Cart
ADF7021BCPZ Prodn 48 ld LFCSP (7x7x.85mm w/4.1mm Pad) 48 Ind $2.85 5/16/2008Y
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ADF7021BCPZ-RL Prodn 48 ld LFCSP (7x7x.85mm w/4.1mm Pad) 48 Ind $2.85 5/16/2008Y
Material
Declaration
Contact ADIContact ADI
ADF7021BCPZ-RL7 Prodn 48 ld LFCSP (7x7x.85mm w/4.1mm Pad) 48 Ind $2.85 5/16/2008Y
Material
Declaration
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EVAL-ADF7021DBJZ Prodn EVALUATION BOARDS - Ind $50.00 5/16/2008Y Contact ADIAdd to Cart
EVAL-ADF7021DBZ2 Prodn EVALUATION BOARDS - Ind $50.00 5/16/2008Y Contact ADIAdd to Cart
EVAL-ADF7021DBZ3 Prodn EVALUATION BOARDS - Ind $50.00 5/16/2008Y Contact ADIAdd to Cart
EVAL-ADF7021DBZ5 Prodn EVALUATION BOARDS - Ind $50.00 5/16/2008Y Contact ADIAdd to Cart
EVAL-ADF7021DBZ6 Prodn EVALUATION BOARDS - Ind $50.00 5/16/2008Y Contact ADIAdd to Cart
The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing. View Samples Cart View Purchase Cart
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Last Updated: 1/2008 back to top