Key facts
- Brand
- Texas Instruments
- Model
- CC1101
- Category
- Other Electronics
- Documents
- 3
- Languages
- EN
- Last added
- 2026-10-15
Start here
Texas Instruments CC1101 Low-Power Sub-1 GHz RF Transceiver Datasheet
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.
Texas Instruments CC1101 specifications
| 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 |
Source: Texas Instruments CC1101 Low-Power Sub-1 GHz RF Transceiver Datasheet
All Texas Instruments CC1101 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
How to use the product for one specific task, with worked examples.
Questions answered in these manuals
What modulation formats does the CC1101 support?
The device supports 2-FSK, 4-FSK, GFSK, MSK, OOK, and flexible ASK shaping.
From: Texas Instruments CC1101 Low-Power Sub-1 GHz RF Transceiver Datasheet
How is the CC1101 controlled?
The main operating parameters and FIFOs are controlled via an SPI interface.
From: Texas Instruments CC1101 Low-Power Sub-1 GHz RF Transceiver Datasheet
What is the typical carrier frequency for Radio Link A?
The typical carrier frequency for Radio Link A is 868.3 MHz.
From: Texas Instruments CC1101 and MSP430 Wireless MBUS Implementation Application Note
Which modulation scheme is used for the Wireless MBUS links?
Both Radio Link A and B use 2‑FSK modulation.
From: Texas Instruments CC1101 and MSP430 Wireless MBUS Implementation Application Note
What frequency bands does the CC1101 support?
It operates in three bands: 300‑348 MHz, 387‑464 MHz and 779‑928 MHz.
From: TEXAS INSTRUMENTS CC1101 Low-Cost Low-Power Sub-1GHz RF Transceiver Manual SWRS061B P
What is the maximum data rate of the CC1101?
The device can be programmed for data rates up to 500 kBaud.
From: TEXAS INSTRUMENTS CC1101 Low-Cost Low-Power Sub-1GHz RF Transceiver Manual SWRS061B P