This datasheet details the Texas Instruments CC1101, a low-cost sub-1 GHz RF transceiver for wireless applications with programmable data rates up to 600 kbps.
The CC1101 is a low-power sub-1 GHz RF transceiver designed for ultra-low-power wireless applications operating in the 315/433/868/915 MHz ISM/SRD bands. It integrates a highly configurable baseband modem supporting various modulation formats like FSK, GFSK, MSK, OOK, and ASK with data rates up to 600 kbps.
The device features extensive hardware support for packet handling, including sync word detection, address checking, and automatic CRC. It offers flexible SPI interface control for main operating parameters and includes separate 64-byte transmit/receive FIFOs for burst mode transmission.
| Operating Frequency Bands | 300-348 MHz, 387-464 MHz, 779-928 MHz |
|---|---|
| Maximum Data Rate | 600 kbps |
| Minimum Sensitivity (433 MHz) | -116 dBm |
| Sleep Mode Current | 200 nA |
| Startup Time (Sleep to RX/TX) | 240 μs |
| Package Type | QLP Quad Leadless Package, 20 pins |
The device supports 2-FSK, 4-FSK, GFSK, MSK, OOK, and flexible ASK shaping.
The main operating parameters and FIFOs are controlled via an SPI interface.
Yes, it includes wake-on-radio functionality for automatic low-power RX polling.