The CC1020 is designed for FSK and ASK systems operating in the 424 to 470 MHz and 848 to 940 MHz frequency bands. Typical frequency bands used are 426, 429, 433, 868 and 902-928 MHz. Key features of the CC1020 include: receiver sensitivity up to 119 dBm; programmable data rate up to 153.6 kbit/s; selectivity (25 kHz systems): 30 dB adjacent channel rejection and 40 dB alternate channel rejection; adjacent channel power (25 kHz systems): 45 dBc; power supply: 2.3 - 3.6 V; narrowband digital RSSI function; intelligent wake-up circuitry for power management; and fully on-chip VCO. Typical applications for the CC1020 are one-way and two-way RF systems that require narrowband operations and/or high data rates. Automatic meter reading, alarm and security, remote keyless entry, tire pressure monitoring, and home automation systems are just a few of the potential uses for the CC1020.