Mesh Networking Module (IEEE 802.15.4) CTL3212 All information and data contained in this datasheet are subject to change without notice. This publication supersedes and replaces all information previously supplied. Computime has no responsibility to the consequence of using the information described in this document. Copyright © 2016 Computime Limited. All rights reserved. Rev.
Mesh Networking Module CTL3212 Revision Rev. Date (DD-MMYYYY) History 1 11-14-2019 First Released Copyright © 2016 Computime Limited. All rights reserved. Rev.
Mesh Networking Module CTL3212 Table of Contents 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. General Description ...................................................................................................... 1 Applications .................................................................................................................. 1 Features .......................................................................................................................
Mesh Networking Module CTL3212 1. General Description The Module (CTL3212) is a fully-integrated, pre-certified module, enabling rapid development of wireless mesh networking solutions. Based on the Silicon Labs EFR32™ Mighty Gecko SoC, the CTL3212 combines an energyefficient, multi-protocol wireless SoC with a proven RF/antenna design and industry leading wireless software stacks. This integration accelerates time-to-market and saves months of engineering effort and development costs.
Mesh Networking Module CTL3212 4. Absolute Maximum Ratings Parameter Test Conditions Min. Max. Unit Voltage on any supply pin -0.3 +3.8 V DC voltage on any GPIO pin -0.3 IOVD D+0.3 V Voltage on HFXO pins -0.3 1.4 V Storage temperature -40 +85 °C 5. Recommended Operating Conditions Parameter Test Conditions Min. Typ. Max. Unit Regulator input voltage (VDD_PADS) 1.8 3.8 V Operating temperature range -10 +55 °C Max Unit 2.5 GHz MSL3 Moisture Sensitivity Level(MSL) 6.
Mesh Networking Module CTL3212 Parameter Condition / Note Min Supply voltage Typ. 1.8 Current consumption, RX mode 250 kbps, DSSS-OQPSK, 2.4 GHz Flash memory FLASH memory in EFR32 RAM RAM in EFR32 MCU Low Speed Clock External crystal or Internal clock HOST MCU KB SWO MHz 32.768 KHz EFR32MG13 LINK_ACTIVITY interface Y1 38.4MHZ Y2 32.
Mesh Networking Module CTL3212 8. Pin Assignment Figure 2: CTL321X pin assignment TOP VIEW 9. Pin Description Module Pin# EFR32 Pin# Pin Alternate Functionality / Description Analog Timers Communication Copyright © 2016 Computime Limited. All rights reserved. Rev.
Mesh Networking Module CTL3212 Module Pin# EFR32 Pin# 1 GND 2 3 PB11 PB12 Pin Alternate Functionality / Description Analog BUSCY BUSDX OPA2_P BUSDY BUSCX OPA2_OU T 4 PB13 BUSCY BUSDX OPA2_N 5 PB14 BUSDY BUSCX Timers TIM0_CC0 #6 TIM0_CC1 #5 TIM0_CC2 #4 TIM0_CDTI0 #3 TIM0_CDTI1 #2 TIM0_CDTI2 #1 TIM1_CC0 #6 TIM1_CC1 #5 TIM1_CC2 #4 TIM1_CC3 #3 WTIM0_CC0 #15 WTIM0_CC1 #13 WTIM0_CC2 #11 WTIM0_CDTI0 #7 WTIM0_CDTI1 #5 WTIM0_CDTI2 #3 LETIM0_OUT0 #6 LETIM0_OUT1 #5 PCNT0_S0IN #6 PCNT0_S1IN #5 TIM0_CC0
Mesh Networking Module CTL3212 Module Pin# EFR32 Pin# Pin Alternate Functionality / Description Analog LFXTAL_N 6 7 8 PB15 BUSCY BUSDX LFXTAL_P Timers TIM0_CC2 #7 TIM0_CDTI0 #6 TIM0_CDTI1 #5 TIM0_CDTI2 #4 TIM1_CC0 #9 TIM1_CC1 #8 TIM1_CC2 #7 TIM1_CC3 #6 WTIM0_CC0 #18 WTIM0_CC1 #16 WTIM0_CC2 #14 WTIM0_CDTI0 #10 WTIM0_CDTI1 #8 WTIM0_CDTI2 #6 LETIM0_OUT0 #9 LETIM0_OUT1 #8 PCNT0_S0IN #9 PCNT0_S1IN #8 TIM0_CC0 #10 TIM0_CC1 #9 TIM0_CC2 #8 TIM0_CDTI0 #7 TIM0_CDTI1 #6 TIM0_CDTI2 #5 TIM1_CC0 #10 TIM1_CC1 #9 T
Mesh Networking Module CTL3212 Module Pin# EFR32 Pin# 9 GND 10 11 12 PD15 PA1 PA0 Pin Alternate Functionality / Description Analog Timers TIM0_CDTI1 #20 TIM0_CDTI2 #19 TIM1_CC0 #24 TIM1_CC1 #23 TIM1_CC2 #22 TIM1_CC3 #21 WTIM0_CDTI1 #30 WTIM0_CDTI2 #28 LETIM0_OUT0 #24 LETIM0_OUT1 #23 PCNT0_S0IN #24 PCNT0_S1IN #23 VDAC0_O UT0ALT / OPA0_OU TALT #2 BUSCY BUSDX OPA1_N TIM0_CC0 #23 TIM0_CC1 #22 TIM0_CC2 #21 TIM0_CDTI0 #20 TIM0_CDTI1 #19 TIM0_CDTI2 #18 TIM1_CC0 #23 TIM1_CC1 #22 TIM1_CC2 #21 TIM1_CC3 #
Mesh Networking Module CTL3212 Module Pin# 13 14 EFR32 Pin# PF2 PC10 15 PC11 16 GND 17 PF3 Pin Alternate Functionality / Description Analog BUSBY BUSAX BUSBY BUSAX BUSAY BUSBX BUSAY BUSBX Timers LETIM0_OUT1 #31 PCNT0_S0IN #0 PCNT0_S1IN #31 TIM0_CC0 #26 TIM0_CC1 #25 TIM0_CC2 #24 TIM0_CDTI0 #23 TIM0_CDTI1 #22 TIM0_CDTI2 #21 TIM1_CC0 #26 TIM1_CC1 #25 TIM1_CC2 #24 TIM1_CC3 #23 WTIM0_CDTI2 #30 LETIM0_OUT0 #26 LETIM0_OUT1 #25 PCNT0_S0IN #26 PCNT0_S1IN #25 TIM0_CC0 #15 TIM0_CC1 #14 TIM0_CC2 #13 TI
Mesh Networking Module CTL3212 Module Pin# 18 EFR32 Pin# PD14 Pin Alternate Functionality / Description Analog BUSCY BUSDX VDAC0_O UT0 / OPA0_OU T VDAC0_O UT0ALT / OPA0_OU TALT #1 BUSCY BUSDX OPA1_P Timers TIM0_CDTI0 #24 TIM0_CDTI1 #23 TIM0_CDTI2 #22 TIM1_CC0 #27 TIM1_CC1 #26 TIM1_CC2 #25 TIM1_CC3 #24 WTIM0_CDTI2 #31 LETIM0_OUT0 #27 LETIM0_OUT1 #26 PCNT0_S0IN #27 PCNT0_S1IN #26 TIM0_CC0 #3 TIM0_CC1 #2 TIM0_CC2 #1 TIM0_CDTI0 #0 TIM0_CDTI1 #31 TIM0_CDTI2 #30 TIM1_CC0 #3 TIM1_CC1 #2 TIM1_CC2 #1 TIM1_CC
Mesh Networking Module CTL3212 10. Block Diagram DC 1.8V-3.8V PCB antenna 32 Bit ARM Processor User Application UART/SPI/I2C Communication 38.4M Hz FEM TM Zigbee Network IEEE 802.15.4 RF Transceiver IEEE 802.15.4 MAC CTL3212 Figure 3: Block Diagram 11. RF Frequency Detail The following table shows the RF channels as defined by the IEEE 802.15.4 standard.
Mesh Networking Module CTL3212 The following table is the setting for the CTL3212 to US and Europe market: Channel Freq(MHz) Power setting FCC/IC CH11~25 2405~2475 CH26 2480 19dBm ( base on FCC test result to adjust) 19dBm CE Channel Freq(MHz) Power setting CH11~CH26 2405~2480 10dBm 12. PCB Layout Recommendations Please reference Mechanical Dimensions shown in next section for PCB layout.
Mesh Networking Module CTL3212 13. Antenna test 14.1 Passive OTA test data Frequency(MHZ) 2405 2440 2480 Efficidecy (dB) -0.75 -0.59 -0.53 Efficidecy (%) 84.21% 87.26% 88.44% 14.2 Passive OTA test Pattern Copyright © 2016 Computime Limited. All rights reserved. Rev. 2 Gain(dBi) 7.28 7.22 6.
Mesh Networking Module CTL3212 Copyright © 2016 Computime Limited. All rights reserved. Rev.
Mesh Networking Module CTL3212 14.3 Antenna S11 Test 14.4 Passive OTA test Unit photo Copyright © 2016 Computime Limited. All rights reserved. Rev.
Mesh Networking Module CTL3212 14. Mechanical Dimensions Figure 5: Mechanical Dimensions of CTL321X Copyright © 2016 Computime Limited. All rights reserved. Rev.
Mesh Networking Module CTL3212 PCB Antenna For further details on the SoC transceiver (Ember EFR32MG13P) Copyright © 2016 Computime Limited. All rights reserved. Rev.
Mesh Networking Module CTL3212 15. Regulatory Statements 16.1 FCC Statements This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: 1) This device may not cause harmful interference, and 2) This device must accept any interference received, including interference that may cause undesired operation. Cet appareil est conforme à la section 15 des réglementations de la FCC.
Mesh Networking Module CTL3212 A fixed device is defined as a device is physically secured at one location and is not able to be easily moved to another location. Note 2: Host product manufacturers must provide in their user manual the required RF exposure information for mobile & fixed usage of this module. Host product manufacturers must use the following RF exposure statement in their user manual “This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment.
Mesh Networking Module CTL3212 Le présent appareil est conforme aux CNR d’Innovation, Sciences et Développement Èconomique Canada applicables aux appareils radioexempts de licence. L'exploitation est autorisée aux deux conditions suivantes : 1) l'appareil ne doit pas produire de brouillage, et 2) l'utilisateur de l'appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d'en compromettre le fonctionnement.
Mesh Networking Module CTL3212 Contact information COMPUTIME CORPORATE HQ 9/F Tower One, Lippo Centre, 89 Queensway, Hong Kong Tel: +852.2260.0300 Fax: +852.2790.3996 e-mail: hq@computime.com COMPUTIME NORTH AMERICA HQ, 4700 Duke Dr. Suite 200 Mason OH 45040 USA Tel: +1(513).398.2579 Fax: +1(513).754.8955 e-mail: na@computime.com Cincinnati Technologies 4700 Duke Dr. Suite 200 Mason OH 45040 USA Tel: +1(513).754.8935 Fax: +1(513).754.8955 e-mail: ctws@computime.
