EVAL-ADF7021DBZ3 (ANALOG DEVICES)

The EVAL-ADF7021DBZ3 is an evaluation board for ADF7021 ISM transceiver. The ADF7021 is a high performance, low power, highly integrated 2FSK/3FSK/4FSK transceiver. It is designed to operate in the narrow band, license free ISM bands and in the licensed bands with frequency ranges of 80MHz to 650MHz and 862MHz to 950MHz. The part has both Gaussian and raised cosine transmit data filtering options to improve spectral efficiency for narrow band applications. It is suitable for circuit applications targeted at European ETSI-EN 300-220, the Japanese ARIB STD-T67, the Chinese short range device regulations and North American FCC Part 15, 90 Part 95 regulatory standards. A complete TXRX can be built using a small number of external components, making the ADF7021 very suitable for price sensitive and area sensitive applications. A low IF architecture is used in the receiver, minimizing power consumption and the external component count while avoiding interference problems at low frequencies.