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Wireless connectivity
Automotive wireless connectivity products
Low-Cost Low-Power Sub-1-GHz RF Transceiver
Data sheet
- document-pdfAcrobat Low-Power Sub-1-GHz Fractional-N UHF Device Family for Automotive datasheet (Rev. B)
Product details
- Qualification in Accordance With AEC-Q100 Grade 1
- Extended Temperature Range Up To 125°C
- Radio-Frequency (RF) Performance
- High Sensitivity (–114 dBm at 1.2 kBaud, 315MHz,
1% Packet Error Rate) - Low Current Consumption (15.5 mA in Receive,
1.2 kBaud, 315 MHz)
- High Sensitivity (–114 dBm at 1.2 kBaud, 315MHz,
- Programmable Output Power up to +10 dBm for All Supported Frequencies
- Excellent Receiver Selectivity and Blocking Performance
- Programmable Data Rate From 1.2kBaud to 250kBaud
- Frequency Bands: 310MHz to 348MHz, 420MHz to 450MHz,
and 779MHz to 928MHz - Analog Features
- 2-FSK, GFSK, and MSK Supported, as Well as OOK and
Flexible ASK Shaping - Suitable for Frequency-Hopping Systems Due to a Fast Settling
Frequency Synthesizer: 90-µs Settling Time - Automatic Frequency Compensation (AFC) Can Align Frequency
Synthesizer to Received Center Frequency - Integrated Analog Temperature Sensor
- 2-FSK, GFSK, and MSK Supported, as Well as OOK and
- Digital Features
- Flexible Support for Packet-Oriented Systems: On-Chip Support for Sync Word
Detection, Address Check, Flexible Packet Length, and Automatic CRC Handling - Efficient SPI Interface: All Registers Can Be Programmed With
One Burst Transfer - Digital RSSI Output
- Programmable Channel Filter Bandwidth
- Programmable Carrier Sense (CS) Indicator
- Programmable Preamble Quality Indicator (PQI) for Improved Protection
Against False Sync Word Detection in Random Noise - Support for Automatic Clear Channel Assessment (CCA) Before
Transmitting (for Listen-Before-Talk Systems) - Support for Per-Package Link Quality Indication (LQI)
- Optional Automatic Whitening and Dewhitening of Data
- Flexible Support for Packet-Oriented Systems: On-Chip Support for Sync Word
- Low-Power Features
- Fast Startup Time: 240µs From Sleep to Receive (RX) or Transmit (TX) Mode
- Wake-On-Radio Functionality for Automatic Low-Power RX Polling
- Separate 64-Byte RX and TX Data FIFOs (Enables Burst Mode Data Transmission)
- General
- Few External Components: Completely On-Chip Frequency Synthesizer,
No External Filters or RF Switch Needed - Green Package: RoHS Compliant and No Antimony or Bromine
- Small Size QFN 5-mm×5-mm 32-Pin Package
- Suited for Systems Compliant With EN300220 (Europe)
and FCC CFRPart15 (US) - Support for Asynchronous and Synchronous Serial Receive/Transmit
Mode for Backward Compatibility With Existing Radio Communication Protocols - Designed for Automotive Applications
- Few External Components: Completely On-Chip Frequency Synthesizer,
- APPLICATIONS
- Ultra-Low-Power Wireless Applications in the 315/433/868/915-MHz
ISM/SRD Bands - Remote Keyless Entry Systems
- Passive Entry/Passive Start Systems
- Vehicle Service Links
- Garage Door Opener
- TPMS Systems
- Ultra-Low-Power Wireless Applications in the 315/433/868/915-MHz
SmartRF Is a trademark of Texas Instruments
- Qualification in Accordance With AEC-Q100 Grade 1
- Extended Temperature Range Up To 125°C
- Radio-Frequency (RF) Performance
- High Sensitivity (–114 dBm at 1.2 kBaud, 315MHz,
1% Packet Error Rate) - Low Current Consumption (15.5 mA in Receive,
1.2 kBaud, 315 MHz)
- High Sensitivity (–114 dBm at 1.2 kBaud, 315MHz,
- Programmable Output Power up to +10 dBm for All Supported Frequencies
- Excellent Receiver Selectivity and Blocking Performance
- Programmable Data Rate From 1.2kBaud to 250kBaud
- Frequency Bands: 310MHz to 348MHz, 420MHz to 450MHz,
and 779MHz to 928MHz - Analog Features
- 2-FSK, GFSK, and MSK Supported, as Well as OOK and
Flexible ASK Shaping - Suitable for Frequency-Hopping Systems Due to a Fast Settling
Frequency Synthesizer: 90-µs Settling Time - Automatic Frequency Compensation (AFC) Can Align Frequency
Synthesizer to Received Center Frequency - Integrated Analog Temperature Sensor
- 2-FSK, GFSK, and MSK Supported, as Well as OOK and
- Digital Features
- Flexible Support for Packet-Oriented Systems: On-Chip Support for Sync Word
Detection, Address Check, Flexible Packet Length, and Automatic CRC Handling - Efficient SPI Interface: All Registers Can Be Programmed With
One Burst Transfer - Digital RSSI Output
- Programmable Channel Filter Bandwidth
- Programmable Carrier Sense (CS) Indicator
- Programmable Preamble Quality Indicator (PQI) for Improved Protection
Against False Sync Word Detection in Random Noise - Support for Automatic Clear Channel Assessment (CCA) Before
Transmitting (for Listen-Before-Talk Systems) - Support for Per-Package Link Quality Indication (LQI)
- Optional Automatic Whitening and Dewhitening of Data
- Flexible Support for Packet-Oriented Systems: On-Chip Support for Sync Word
- Low-Power Features
- Fast Startup Time: 240µs From Sleep to Receive (RX) or Transmit (TX) Mode
- Wake-On-Radio Functionality for Automatic Low-Power RX Polling
- Separate 64-Byte RX and TX Data FIFOs (Enables Burst Mode Data Transmission)
- General
- Few External Components: Completely On-Chip Frequency Synthesizer,
No External Filters or RF Switch Needed - Green Package: RoHS Compliant and No Antimony or Bromine
- Small Size QFN 5-mm×5-mm 32-Pin Package
- Suited for Systems Compliant With EN300220 (Europe)
and FCC CFRPart15 (US) - Support for Asynchronous and Synchronous Serial Receive/Transmit
Mode for Backward Compatibility With Existing Radio Communication Protocols - Designed for Automotive Applications
- Few External Components: Completely On-Chip Frequency Synthesizer,
- APPLICATIONS
- Ultra-Low-Power Wireless Applications in the 315/433/868/915-MHz
ISM/SRD Bands - Remote Keyless Entry Systems
- Passive Entry/Passive Start Systems
- Vehicle Service Links
- Garage Door Opener
- TPMS Systems
- Ultra-Low-Power Wireless Applications in the 315/433/868/915-MHz
SmartRF Is a trademark of Texas Instruments
The CC11x1-Q1 device family is designed for very low-power wireless applications. The circuits are mainly intended for the Industrial, Scientific and Medical (ISM) and Short Range Device (SRD) frequency bands at 315 MHz, 433 MHz, 868 MHz, and 915 MHz, but can easily be programmed for operation at other frequencies in the 310-MHz to 348-MHz, 420-MHz to 450-MHz, and 779-MHz to 928-MHz bands.
The devices integrate a highly configurable baseband modem. The modem supports various modulation formats and has a configurable data rate up to 250 kBaud. CC11x1-Q1 family provides extensive hardware support for packet handling, data buffering, burst transmissions, clear channel assessment, link quality indication, and wake-on-radio. The main operating parameters and the 64-byte transmit/receive FIFOs can be controlled via an SPI interface. In a typical system, the devices are used together with a microcontroller and a few additional passive components.
The CC11x1-Q1 device family is designed for very low-power wireless applications. The circuits are mainly intended for the Industrial, Scientific and Medical (ISM) and Short Range Device (SRD) frequency bands at 315 MHz, 433 MHz, 868 MHz, and 915 MHz, but can easily be programmed for operation at other frequencies in the 310-MHz to 348-MHz, 420-MHz to 450-MHz, and 779-MHz to 928-MHz bands.
The devices integrate a highly configurable baseband modem. The modem supports various modulation formats and has a configurable data rate up to 250 kBaud. CC11x1-Q1 family provides extensive hardware support for packet handling, data buffering, burst transmissions, clear channel assessment, link quality indication, and wake-on-radio. The main operating parameters and the 64-byte transmit/receive FIFOs can be controlled via an SPI interface. In a typical system, the devices are used together with a microcontroller and a few additional passive components.
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Technical documentation
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View all 20Type | Title | Date | ||
---|---|---|---|---|
* | Data sheet | Low-Power Sub-1-GHz Fractional-N UHF Device Family for Automotive datasheet (Rev. B) | 16 Apr 2010 | |
White paper | Understanding Functional Safety FIT Base Failure Rate Estimates per IEC 62380 and SN 29500 (Rev. A) | PDF | HTML | 30 Apr 2024 | |
Application note | CC11xx Sensitivity Versus Frequency Offset and Crystal Accuracy (Rev. D) | PDF | HTML | 27 Sep 2018 | |
Application note | CRC Implementation (Rev. E) | PDF | HTML | 27 Sep 2018 | |
Product overview | Car access product family (Rev. A) | 10 Sep 2013 | ||
Application note | DN024 -- 868 MHz, 915 MHz and 955 MHz Monopole PCB Antenna (Rev. E) | 22 Feb 2013 | ||
Application note | Resonant Trimming Sequence | 09 Jan 2013 | ||
Application note | DN022 -- CC110x CC111x OOK ASK Register Settings (Rev. E) | 08 Mar 2012 | ||
Product overview | Car access product family | 21 Feb 2012 | ||
Application note | DN023 -- 868 MHz, 915 MHz and 955 MHz Inverted F Antenna (Rev. C) | 30 Aug 2011 | ||
Application note | DN505 -- RSSI interpretation and timing (Rev. D) | 16 Jun 2010 | ||
Application note | DN010 -- Close-in Reception with CC1101 (Rev. B) | 21 Jul 2009 | ||
Application note | DN500 -- Packet Transmission Basics (Rev. C) | 06 Apr 2009 | ||
Application note | DN111 - Current Consumption for a Polling Receiver (Rev. A) | 24 Mar 2009 | ||
Application note | DN501 -- PATABLE Access (Rev. B) | 24 Mar 2009 | ||
Application note | DN017 -- CC11xx 868/915 MHz RF Matching (Rev. A) | 31 Mar 2008 | ||
Application note | DN013 -- Programming output powers on CC1101 (Rev. A) | 02 Jan 2008 | ||
Application note | DN503 -- SPI Access (Rev. B) | 22 Oct 2007 | ||
Application note | DN504 -- FEC Implementation (Rev. A) | 22 Oct 2007 | ||
Application note | DN506 -- GDO Pin Usage (Rev. A) | 22 Oct 2007 |
Design & development
For additional terms or required resources, click any title below to view the detail page where available.
Design tool
SIMPLELINK-SUB1GHZ-DESIGN-REVIEWS — Hardware design reviews for SimpleLink™ CC1xxx devices
To get started with theSimpleLink™ Sub-1GHz hardware design review process:
- Step 1: Before requesting a review, it is important that to review the technical documentation and design & development resources available on the corresponding product page (see CC1xxx product page links below).
- Step 2: (...)
Package | Pins | CAD symbols, footprints & 3D models |
---|---|---|
VQFN (RHB) | 32 | Ultra Librarian |
TI's Standard Terms and Conditions for Evaluation Items apply.
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