ADI ADF7021-NBCPZ-RL7

80 МГц ~ 650 МГц, 842 МГц ~ 916 МГц13 дБм

Overview

It is designed to operate in the narrow-band, license-free ISM bands and in the licensed bands with frequency ranges of 80 MHz to 650 MHz and 842 MHz to 916 MHz. 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 the Japanese ARIB STD-T67, the European ETSI EN 300 220, the Korean short range device regulations, the Chinese short range device regulations, and the North American FCC Part 15, Part 90, and Part 95 regulatory standards. A complete transceiver can be built using a small number of external discrete components, making the ADF7021-NBCPZ-RL7 very suitable for price-sensitive and area-sensitive applications.

An on-chip ADC provides readback of the integrated tempera-ture sensor, external analog input, battery voltage, and RSSI signal, which provides savings on an ADC in some applications. The temperature sensor is accurate to ±10°C over the full oper-ating temperature range of −40°C to +85°C. This accuracy can be improved by performing a 1-point calibration at room temperature and storing the result in memory.

Features

Applications

• Remote Device Management
• Low-power IoT applications
• LoT applications
• Power Amplifier (PA)
• Low Noise Amplifier (LNA)
• Transmit
• Receive
• Switch
• Power management
• Internet of Things (IoT)