Wireless ICs
Volume 9, Issue 5 YOUR SEMICONDUCTOR SOLUTIONS RESOURCE

Sub-1 GHz Transceivers Deliver Robust RF Performance for Short Range Devices

Analog Devices' ADF7xxx series of transceivers provides for low cost, robust, short range wireless connections. Covering both licensed and unlicensed sub-1 GHz frequency bands, these products feature excellent RF performance, low power consumption, and best-in-class blocking resistance, as well as high sensitivity, link robustness, and transmit power. These features make ADI's ADF7xxx transceivers ideal solutions for applications such as meter reading (AMR/AMI), industrial automation, alarm and security systems, home automation systems, remote controls, and other wireless network and telemetry systems.

The ADF7022 is available to io-homecontrol® members and includes layers 1 and 2 support for the io-homecontrol protocol stack, while the ADF7023 is a general-purpose FSK/GFSK sub-GHZ transceiver supporting up to 300 kbps with flexible packet structures.

Part Number Frequency
(MHz)
Supply
Voltage (V)
Rx Current
(mA)
Tx Current
0 dBm
Output (mA)
Output Power
(dBm)
Maximum Data
Range (kbps)
Phase
Noise Floor
(dBc/Hz)
Price ($U.S.)
ADF7022 868.25 to
869.95
1.8 to 3.6 13 13 –16 to +13 in
64 steps
38.4 –196 2.88
ADF7023 430 to 464;
860 to 928
1.8 to 3.6 13 13 –16 to +13 in
64 steps
300 –196 2.88

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