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ADF7025: High Performance ISM Band Transceiver IC Data Sheet (Rev. C)10/18/2005PDF823 K
Overview
Features and Benefits
- Low Power Zero-IF transceiver
- Implements complete FSK transceiver solution with few external components. No TRx switch required.
- Maximum data rate of 384 kbps
- Operates in Frequency Bands: 431-464 MHz, 862-870 MHz and 902-928 MHz
- Programmable baseband bandwidths: ±300kHz/±450kHz/±600kHz
- On-chip 7-bit ADC, temperature sensor and digital RSSI
- Perfect for price and area sensitive applications
- Very suitable for wireless audio and video applications
Product Details
The ADF7025 is a low power, highly integrated FSK transceiver. It is designed for operation in the license–free ISM bands of 433 MHz, 862 MHz to 870 MHz, and 902 MHz to 928 MHz. The ADF7025 can be used for applications operating under the European ETSI EN300-220 or the North American FCC (Part 15) regulatory standards. The ADF7025 is intended for wideband, high data rate applications with deviation frequencies from 100 kHz to 750 kHz and data rates from 9.6 kbps to 384 kbps. A complete transceiver can be built using a small number of external discrete components, making the ADF7025 very suitable for price-sensitive and area-sensitive applications.
The ADF7025 transceiver is suitable for operation under FCC 15.247 Digital Modulation Specification characterized by large deviation frequencies. This allows up to 1Watt transmit power without the need to frequency hop, thereby significantly reducing protocol overhead.
APPLICATIONS
- Wireless audio/video
- Remote control/security systems
- Wireless metering
- Keyless entry
- Home automation
Product Categories
Markets and Technologies
Product Lifecycle
Production
At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.
Evaluation Kits (1)
Documentation & Resources
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AN-1389: Recommended Rework Procedure for the Lead Frame Chip Scale Package (LFCSP) (Rev. 0)1/25/2016PDF133K
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AN-915: CDR Operation for ADF7020, ADF7020-1, ADF7021, and ADF7025 (Rev. 0)7/31/2007PDF439 kB
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AN-917: Using an LC Harmonic Filter at 868 MHz and 915 MHz with the EVAL-ADF7020 and EVAL-ADF7025 Evaluation Boards (Rev. 0)6/6/2007PDF122 kB
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AN-772: A Design and Manufacturing Guide for the Lead Frame Chip Scale Package (LFCSP)2/1/2006
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AN-771: ADSP-BF533 EZ-KIT Lite and ADF70xx Interface (Rev. 0)5/9/2005PDF201 K
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ADuCM3027/ADuCM3029 Ultra Low Power Microcontrollers11/10/2016PDF426 K
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Connectivity Solutions for the Internet of Things10/26/2016PDF1 M
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RF Meets Power Lines: Designing Intelligent Smart Grid Systems that Promote Energy Efficiency3/5/2010
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Smart Metering Technology Promotes Energy Efficiency for a Greener World7/27/2009
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Wireless Short Range Devices and Narrowband Communications7/1/2007
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Understand Wireless Short-Range Devices for Global License-Free Systems3/7/2007
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The Use of Short Range Wireless in a Multi-Metering System12/1/2006PDF220 kB
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Wireless Short-Range Devices: Designing a Global License-Free System for Frequencies <1 GHz3/1/2006 Analog Dialogue
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A Smart Modem for Robust Wireless Data Transmission Over ISM Bands (433 MHz, 868 MHz, and 902 MHz)3/1/2005 Analog Dialogue
Software & Systems Requirements
Evaluation Software
Tools & Simulations
Design Tools
ADIsimSRD Design Studio
Analog Devices ADIsimSRD Design Studio is a very powerful tool allowing real-time simulation and optimization of many of the parameters in a typical wireless system using the ADF7xxx family of transceivers and transmitters.
Design Resources
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.
PCN-PDN Information
Support & Discussions
ADF7025 Discussions
RE: ADF4159 - Hardware and Software setup
24 week(s) ago in RF and Microwave
Sample & Buy
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Evaluation Boards
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Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.