SWRS256A March   2022  – April 2025 CC1311R3

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Functional Block Diagram
  6. 5 Device Comparison
  7. 6 Pin Configuration and Functions
    1. 6.1 Pin Diagram—RGZ Package (Top View)
    2. 6.2 Signal Descriptions—RGZ Package
    3. 6.3 Pin Diagram—RKP Package (Top View)
    4. 6.4 Signal Descriptions—RKP Package
    5. 6.5 Connections for Unused Pins and Modules
  8. 7 Specifications
    1. 7.1  Absolute Maximum Ratings
    2. 7.2  ESD Ratings
    3. 7.3  Recommended Operating Conditions
    4. 7.4  Power Supply and Modules
    5. 7.5  Power Consumption - Power Modes
    6. 7.6  Power Consumption - Radio Modes
    7. 7.7  Nonvolatile (Flash) Memory Characteristics
    8. 7.8  Thermal Resistance Characteristics
    9. 7.9  RF Frequency Bands
    10. 7.10 861MHz to 1054MHz—Receive (RX)
    11. 7.11 861 MHz to 1054 MHz - Transmit (TX) 
    12. 7.12 861 MHz to 1054 MHz - PLL Phase Noise Wideband Mode
    13. 7.13 861 MHz to 1054 MHz - PLL Phase Noise Narrowband Mode
    14. 7.14 359MHz to 527MHz—Receive (RX)
    15. 7.15 359 MHz to 527 MHz - Transmit (TX) 
    16. 7.16 359 MHz to 527 MHz - PLL Phase Noise
    17. 7.17 Timing and Switching Characteristics
      1. 7.17.1 Reset Timing
      2. 7.17.2 Wakeup Timing
      3. 7.17.3 Clock Specifications
        1. 7.17.3.1 48 MHz Crystal Oscillator (XOSC_HF)
        2. 7.17.3.2 48 MHz RC Oscillator (RCOSC_HF)
        3. 7.17.3.3 32.768 kHz Crystal Oscillator (XOSC_LF)
        4. 7.17.3.4 32 kHz RC Oscillator (RCOSC_LF)
      4. 7.17.4 Synchronous Serial Interface (SSI) Characteristics
        1. 7.17.4.1 Synchronous Serial Interface (SSI) Characteristics
        2.       40
      5. 7.17.5 UART
        1. 7.17.5.1 UART Characteristics
    18. 7.18 Peripheral Characteristics
      1. 7.18.1 ADC
        1. 7.18.1.1 Analog-to-Digital Converter (ADC) Characteristics
      2. 7.18.2 DAC
        1. 7.18.2.1 Digital-to-Analog Converter (DAC) Characteristics
      3. 7.18.3 Temperature and Battery Monitor
        1. 7.18.3.1 Temperature Sensor
        2. 7.18.3.2 Battery Monitor
      4. 7.18.4 Comparator
        1. 7.18.4.1 Continuous Time Comparator
      5. 7.18.5 GPIO
        1. 7.18.5.1 GPIO DC Characteristics
    19. 7.19 Typical Characteristics
      1. 7.19.1 MCU Current
      2. 7.19.2 RX Current
      3. 7.19.3 TX Current
      4. 7.19.4 RX Performance
      5. 7.19.5 TX Performance
      6. 7.19.6 ADC Performance
  9. 8 Detailed Description
    1. 8.1  Overview
    2. 8.2  System CPU
    3. 8.3  Radio (RF Core)
      1. 8.3.1 Proprietary Radio Formats
    4. 8.4  Memory
    5. 8.5  Cryptography
    6. 8.6  Timers
    7. 8.7  Serial Peripherals and I/O
    8. 8.8  Battery and Temperature Monitor
    9. 8.9  Voltage Supply Domains
    10. 8.10 µDMA
    11. 8.11 Debug
    12. 8.12 Power Management
    13. 8.13 Clock Systems
    14. 8.14 Network Processor
  10. 9 Application, Implementation, and Layout
    1. 9.1 Reference Designs
    2. 9.2 Junction Temperature Calculation
  11. 10Device and Documentation Support
    1. 10.1 Device Nomenclature
    2. 10.2 Tools and Software
      1. 10.2.1 SimpleLink™ Microcontroller Platform
    3. 10.3 Documentation Support
    4. 10.4 Support Resources
    5. 10.5 Trademarks
    6. 10.6 Electrostatic Discharge Caution
    7. 10.7 Glossary
  12. 11Revision History
  13. 12Mechanical, Packaging, and Orderable Information

Package Options

Refer to the PDF data sheet for device specific package drawings

Mechanical Data (Package|Pins)
  • RGZ|48
  • RKP|40
Thermal pad, mechanical data (Package|Pins)
Orderable Information

7.10 861MHz to 1054MHz—Receive (RX)

When measured on the CC1311-R3EM-5XD7793 reference design with Tc = 25°C, VDDS = 3.0V with
DC/DC enabled unless otherwise noted. All measurements are performed at the antenna input with a combined RX and TX path. All measurements are performed conducted.
PARAMETERTEST CONDITIONSMINTYPMAXUNIT
General Parameters
Digital channel filter programmable receive bandwidth44000kHz
Data rate step size1.5bps
Spurious emissions 25MHz to 1GHz868MHz
Conducted emissions measured according to ETSI EN 300 220		< -57dBm
Spurious emissions 1GHz to 13GHz< -47dBm
IEEE 802.15.4, 50kbps, ±25kHz Deviation, 2-GFSK, 100kHz RX Bandwidth
SensitivityBER = 10–2, 868MHz–110dBm
Saturation limitBER = 10–2, 868MHz10dBm
Selectivity, ±200kHzBER = 10–2, 868MHz(1)44dB
Selectivity, ±400kHzBER = 10–2, 868MHz(1)48dB
Blocking, ±1MHzBER = 10–2, 868MHz(1)58dB
Blocking, ±2MHzBER = 10–2, 868MHz(1)62dB
Blocking, ±5MHzBER = 10–2, 868MHz(1)70dB
Blocking, ±10MHzBER = 10–2, 868MHz(1)77dB
Image rejection (image compensation enabled)BER = 10–2, 868MHz(1)41dB
RSSI dynamic rangeStarting from the sensitivity limit 95dB
RSSI accuracyStarting from the sensitivity limit across the given dynamic range±3dB
100kbps, ±25kHz Deviation, 2-GFSK, 137 kHz RX Bandwidth 
Sensitivity 100kbps1% PER, 127 byte payload, 868MHz-104dBm
Selectivity, ±200kHz 1% PER, 127 byte payload, 868MHz. Wanted signal at -96dBm31dB
Selectivity, ±400kHz 1% PER, 127 byte payload, 868MHz. Wanted signal at -96dBm37dB
Co-channel rejection1% PER, 127 byte payload, 868MHz. Wanted signal at -79dBm-9dB
200kbps, ±50kHz Deviation, 2-GFSK, 311 kHz RX Bandwidth
SensitivityBER = 10–2, 868MHz–103dBm
SensitivityBER = 10–2, 915MHz–102dBm
Selectivity, ±400kHzBER = 10–2, 915MHz. Wanted signal 3dB above sensitivity limit.45dB
Selectivity, ±800kHzBER = 10–2, 915MHz. Wanted signal 3dB above sensitivity limit.49dB
Blocking, ±2MHzBER = 10–2, 915MHz. Wanted signal 3dB above sensitivity limit.57dB
Blocking, ±10MHzBER = 10–2, 915MHz. Wanted signal 3dB above sensitivity limit.69dB
500kbps, ±190kHz Deviation, 2-GFSK, 1150kHz RX Bandwidth
Sensitivity 500kbps1% PER, 127 byte payload, 915MHz-94dBm
Selectivity, ±1MHz1% PER, 127 byte payload, 915MHz. Wanted signal at -88dBm14dB
Selectivity, ±2MHz1% PER, 127 byte payload, 915MHz. Wanted signal at -88dBm42dB
Co-channel rejection1% PER, 127 byte payload, 915MHz. Wanted signal at -71dBm-9dB
1 Mbps, ±350kHz Deviation, 2-GFSK, 1.3MHz RX Bandwidth
SensitivityBER = 10–2, 868MHz-97dBm
SensitivityBER = 10–2, 915MHz-96dBm
Blocking, +2MHzBER = 10–2, 915MHz. Wanted signal 3dB above sensitivity limit.43dB
Blocking, -2MHzBER = 10–2, 915MHz. Wanted signal 3dB above sensitivity limit.26dB
Blocking, +10MHzBER = 10–2, 915MHz. Wanted signal 3dB above sensitivity limit.54dB
Blocking, -10MHzBER = 10–2, 915MHz. Wanted signal 3dB above sensitivity limit.48dB
SimpleLink™ Long Range, 2.5/5kbps (20ksps), ±5kHz Deviation, 2-GFSK, 34kHz RX Bandwidth, FEC = 1:2, DSSS = 1:4/1:2
Sensitivity2.5kbps, BER = 10–2, 868MHz-121dBm
Sensitivity5kbps, BER = 10–2, 868MHz-119dBm
Saturation limit2.5kbps, BER = 10–2, 868MHz10dBm
Selectivity, ±100kHz2.5kbps, BER = 10–2, 868MHz(1)49dB
Selectivity, ±200kHz2.5kbps, BER = 10–2, 868MHz(1)50dB
Selectivity, ±300kHz2.5kbps, BER = 10–2, 868MHz(1)51dB
Blocking, ±1MHz2.5kbps, BER = 10–2, 868MHz(1)63dB
Blocking, ±2MHz2.5kbps, BER = 10–2, 868MHz(1)69dB
Blocking, ±5MHz2.5kbps, BER = 10–2, 868MHz(1)79dB
Blocking, ±10MHz2.5kbps, BER = 10–2, 868MHz(1)88dB
Image rejection (image compensation enabled)2.5kbps, BER = 10–2, 868MHz(1)47dB
RSSI dynamic rangeStarting from the sensitivity limit 97dB
RSSI accuracyStarting from the sensitivity limit across the given dynamic range±3dB
Narrowband, 9.6kbps, ±2.4kHz Deviation, 2-GFSK, 17.1kHz RX Bandwidth
SensitivityBER = 10–2, 868MHz-117dBm
Adjacent Channel RejectionBER = 10–2, 868MHz. Wanted signal 3dB above the ETSI reference sensitivity limit (-104.6dBm). Interferer ±20kHz41dB
Alternate Channel RejectionBER = 10–2, 868MHz. Wanted signal 3dB above the ETSI reference sensitivity limit (-104.6dBm). Interferer ±40kHz42dB
Blocking, ±1MHzBER = 10–2, 868MHz. Wanted signal 3dB above the ETSI reference sensitivity limit (-104.6dBm). 65 dB
Blocking, ±2MHzBER = 10–2, 868MHz. Wanted signal 3dB above the ETSI reference sensitivity limit (-104.6dBm).70dB
Blocking, ±10MHzBER = 10–2, 868MHz. Wanted signal 3dB above the ETSI reference sensitivity limit (-104.6dBm).85dB
Wi-SUN, 2-GFSK
Sensitivity50kbps, ±12.5kHz deviation, 2-GFSK, 68kHz RX Bandwidth, 868MHz, 10% PER, 250 byte payload-107dBm
Selectivity, ±100kHz, 50kbps, ±12.5kHz deviation, 2-GFSK, 868.3MHz50kbps, ±12.5kHz deviation, 2-GFSK, 68kHz RX Bandwidth, 868.3MHz, 10% PER, 250 byte payload. Wanted signal 3dB above sensitivity level30dB
Selectivity, ±200kHz, 50kbps, ±12.5kHz deviation, 2-GFSK, 868.3MHz50kbps, ±12.5kHz deviation, 2-GFSK, 68kHz RX Bandwidth, 868.3MHz, 10% PER, 250 byte payload. Wanted signal 3dB above sensitivity level36dB
Sensitivity50kbps, ±25kHz deviation, 2-GFSK, 98kHz RX Bandwidth, 918.2MHz, 10% PER, 250 byte payload-106dBm
Selectivity, ±200kHz, 50kbps, ±25kHz deviation, 2-GFSK, 918.2MHz50kbps, ±25kHz deviation, 2-GFSK, 98kHz RX Bandwidth, 918.2MHz, 10% PER, 250 byte payload. Wanted signal 3dB above sensitivity level34dB
Selectivity, ±400kHz, 50kbps, ±25kHz deviation, 2-GFSK, 918.2MHz50kbps, ±25kHz deviation, 2-GFSK, 98kHz RX Bandwidth, 918.2MHz, 10% PER, 250 byte payload. Wanted signal 3dB above sensitivity level41dB
Sensitivity100kbps, ±25kHz deviation, 2-GFSK, 135kHz RX Bandwidth, 868MHz, 10% PER, 250 byte payload-104dBm
Selectivity, ±200kHz, 100kbps, ±25kHz deviation, 2-GFSK, 868.3MHz100kbps, ±25kHz deviation, 2-GFSK, 135kHz RX Bandwidth, 868.3MHz, 10% PER, 250 byte payload. Wanted signal 3dB above sensitivity level37dB
Selectivity, ±400kHz, 100kbps, ±25kHz deviation, 2-GFSK, 868.3MHz100kbps, ±25kHz deviation, 2-GFSK, 135kHz RX Bandwidth, 868.3MHz, 10% PER, 250 byte payload. Wanted signal 3dB above sensitivity level45dB
Sensitivity100kbps, ±50kHz deviation, 2-GFSK, 196kHz RX Bandwidth, 920.9MHz, 10% PER, 250 byte payload-102dBm
Selectivity, ±400kHz, 100kbps, ±50kHz deviation, 2-GFSK, 920.9MHz100kbps, ±50kHz deviation, 2-GFSK, 196kHz RX Bandwidth, 920.9MHz, 10% PER, 250 byte payload. Wanted signal 3dB above sensitivity level40dB
Selectivity, ±800kHz, 100kbps, ±50kHz deviation, 2-GFSK, 920.9MHz100kbps, ±50kHz deviation, 2-GFSK, 196kHz RX Bandwidth, 920.9MHz, 10% PER, 250 byte payload. Wanted signal 3dB above sensitivity level49dB
Sensitivity150kbps, ±37.5kHz deviation, 2-GFSK, 273kHz RX Bandwidth, 920.9MHz, 10% PER, 250 byte payload-99dBm
Selectivity, ±400kHz, 150kbps, ±37.5kHz deviation, 2-GFSK, 920.9MHz150kbps, ±37.5kHz deviation, 2-GFSK, 273kHz RX Bandwidth, 920.9MHz, 10% PER, 250 byte payload. Wanted signal 3dB above sensitivity level41dB
Selectivity, ±800kHz, 150kbps, ±37.5kHz deviation, 2-GFSK, 920.9MHz150kbps, ±37.5kHz deviation, 2-GFSK, 273kHz RX Bandwidth, 920.9MHz, 10% PER, 250 byte payload. Wanted signal 3dB above sensitivity level47dB
Sensitivity200kbps, ±50kHz deviation, 2-GFSK, 918.4MHz, 273kHz RX BW, 10% PER, 250 byte payload-99dBm
Selectivity, ±400kHz, 200kbps, ±50kHz deviation, 2-GFSK, 918.4MHz200kbps, ±50kHz deviation, 2-GFSK, 273kHz RX Bandwidth, 918.4MHz, 10% PER, 250 byte payload. Wanted signal 3dB above sensitivity level42dB
Selectivity, ±800kHz, 200kbps, ±50kHz deviation, 2-GFSK, 918.4MHz200kbps, ±50kHz deviation, 2-GFSK, 273kHz RX Bandwidth, 918.4MHz, 10% PER, 250 byte payload. Wanted signal 3dB above sensitivity level49dB
Sensitivity200kbps, ±100kHz deviation, 2-GFSK, 273kHz RX Bandwidth, 920.8MHz, 10% PER, 250 byte payload-99dBm
Selectivity, ±600kHz, 200kbps, ±100kHz deviation, 2-GFSK, 920.8MHz200kbps, ±100kHz deviation, 2-GFSK, 273kHz RX Bandwidth, 920.8MHz, 10% PER, 250 byte payload. Wanted signal 3dB above sensitivity level45dB
Selectivity, ±1200kHz, 200kbps, ±100kHz deviation, 2-GFSK, 920.8MHz200kbps, ±100kHz deviation, 2-GFSK, 273kHz RX Bandwidth, 920.8MHz, 10% PER, 250 byte payload. Wanted signal 3dB above sensitivity level52dB
Sensitivity300kbps, ±75kHz deviation, 2-GFSK, 917.6MHz, 498kHz RX BW, 10% PER, 250 byte payload-97dBm
Selectivity, ±600kHz, 300kbps, ±75kHz deviation, 2-GFSK, 917.6MHz300kbps, ±75kHz deviation, 2-GFSK, 498kHz RX Bandwidth, 917.6MHz, 10% PER, 250 byte payload. Wanted signal 3dB above sensitivity level42dB
Selectivity, ±1200kHz, 300kbps, ±75kHz deviation, 2-GFSK, 917.6MHz300kbps, ±75kHz deviation, 2-GFSK, 498kHz RX Bandwidth, 917.6MHz, 10% PER, 250 byte payload. Wanted signal 3dB above sensitivity level47
dB

(1) Wanted signal 3dB above the reference sensitivity limit according to ETSI EN 300 220V. 3.1.1