1. Module : MB3021 Bluetooth 5.1 Smart Device Module (MB3021)
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MB3021 is a fully integrated Bluetooth module. It is based on Qualcomms QCC3021 chip with specific interface design to meet Customers needs. MB3021 is compatible with Bluetooth specification version 5.1. It integrates RF, Baseband controller, etc., a completed Bluetooth subsystem. 2. Module Specification Chips Bluetooth Spec Frequency Band Tx Power Rx Sensitivity Distance Power Voltage Dimension QCC3021 Bluetooth 5.1 2402 ~ 2480 MHz 2.51mW ~ 6.31mW (Bluetooth Power Class I)
< -70dBm (BER 0.1%)
< 100m (Open Space) 3.3V 20.033.0 3.0 mm Environmental Range Operation temperature : -30 ~ +80 Modulation GFSK, /4-DQPSK, 8DPSK Communication Method FHSS Confidential Product Approval Datasheet Copyright 2022 MCS LOGIC Limited. All rights reserved. 1/9 V0.2 2022.08.10 3. Block Diagram Bluetooth 5.1 Smart Device Module (MB3021BL0) Confidential Product Approval Datasheet Copyright 2022 MCS LOGIC Limited. All rights reserved. 2/9 V0.2 2022.08.10 BPFAppsDeveloperProcessorI/OandUSBAppsFirmwareProcessorQualcommKalimba DSPSMPSLDOsLi-IonChargerLED DriverWith PWMBluetooth RadioStereo-HQADCStereoClass-ABHeadphonesOrLine OutDigitalAudioInterfaceQSPIUART / USBPIOAUDIO IN / OUTDEBUG SPII2S / PCMSPDIFEXT FLASHMEMORY32MHzX-TAL Bluetooth 5.1 Smart Device Module (MB3021BL0) 4. Pin Define Confidential Product Approval Datasheet Copyright 2022 MCS LOGIC Limited. All rights reserved. 3/9 V0.2 2022.08.10
<TOP VIEW>GNDGNDGNDPIO[21]TESTPIO[19]PIO[18]PIO[17]PIO[16]PIO[15]USB_DNUSB_DP1V8_SMPSVCHG_SENSECHG_EXTVBAT_SENSE3V3_OUTGNDGNDMIC_RNMIC_RPMIC_LPMIC_LNMIC_BIASGNDAOUT_LPAOUT_LNAOUT_RNAOUT_RPPIO[2]PIO[5]PIO[8]PIO[7]PIO[6]PIO[3]PIO[4]LED[0]LED[1]LED[2]SYS_CTRLVBATVBUSVDD_PADSLED[5]NRESETPIO[22]PIO[23]GND010203040506070809101112131415161718192021222324252627282930484746454443424140393837363534333231 Bluetooth 5.1 Smart Device Module (MB3021BL0) No Pin Name I/O Reset State Description 1 GND 2 GND 3 GND I I I GND CONNECTION FOR INTERNAL DIGITAL CIRCUITTRY AND PADS GND CONNECTION FOR INTERNAL DIGITAL CIRCUITTRY AND PADS GND CONNECTION FOR INTERNAL DIGITAL CIRCUITTRY AND PADS 4 PIO[21]
I/O Pull-down GPIO Pull-down Pull-down Pull-down Pull-down Pull-down Pull-down 5 6 7 8 9 TEST I2S_SDIN I2S_SDOUT I2S_WS I2S_SCLK 10 PIO[15]
11 USB_DN 12 USB_DP I I/O I/O I/O I/O I/O I/O I/O Must be connected to ground SYNCHRONOUS DATA INPUT , Alternative function PIO[19]
SYNCHRONOUS DATA OUTPUT, Alternative function PIO[18]
SYNCHRONOUS DATA SYNC , Alternative function PIO[17]
SYNCHRONOUS DATA CLOCK, Alternative function PIO[16]
Alternative function MCLK_OUT USB DATA MINUS USB DATA PLUS 13 1V8_SMPS O 1.8V REGULATOR OUTPUT 14 VCHG_SENSE 15 CHG_EXT 16 VBAT_SENSE 17 3V3_OUT 18 GND 19 LED[0]
20 LED[1]
21 LED[2]
22 SYS_CTRL 23 VBAT 24 VBUS 25 VDD_PADS I I I O I O O O I I I I CHARGER INPUT SENSE PIN EXTERNAL BATTERY CHARGER CONTROL BATTERY CHARGER SENSE INPUT ALTERMATIVE SUPPLY VIA BYPASS REGULATOR FOR 1.8V AND 1.35V REGULATOR INPUTS. MUSET BE THE SAME POTENTIAL AS VBAT. GND CONNECTION FOR INTERNAL DIGITAL CIRCUITTRY AND PADS General-purpose analog/digital input or open drain LED output. General-purpose analog/digital input or open drain LED output. General-purpose analog/digital input or open drain LED output. Pull-down REGULATOR ENABLE INPUT BATTERY POSITIVE TERMINAL BATTERY CHARGER INPUT 1.7~3.6V SUPPLY INPUT FOR IO PORTS Confidential Product Approval Datasheet Copyright 2022 MCS LOGIC Limited. All rights reserved. 4/9 V0.2 2022.08.10 Pull-up Pull-down Pull-down Pull-up Pull-down Pull-down Pull-down 26 LED[5]
27 NRESET 28 UART_TX 29 UART_RX 30 GND 31 PIO[4]
32 PIO[3]
33 PIO[6]
34 PIO[7]
35 PIO[8]
36 PIO[5]
37 PIO[2]
38 AOUT_RP 39 AOUT_RN 40 AOUT_LN 41 AOUT_LP 42 GND 43 MIC_BIAS 44 MIC_LN 45 MIC_LP 46 MIC_RN 47 MIC_RP 48 GND O I O I I I/O I/O I/O I/O I/O I/O I/O O O O O I O I I I I I Bluetooth 5.1 Smart Device Module (MB3021BL0) General-purpose analog/digital input or open drain LED output. RESET IF LOW (>5ms) UART DATA OUT, Alternative function PIO[22]
UART DATA IN, Alternative function PIO[23]
GND CONNECTION FOR INTERNAL DIGITAL CIRCUITTRY AND PADS PIO[4], Alternative function UART Request to Send PIO[3], Alternative function UART Clear to Send GPIO, Alternative function TBR_MOSI[0]
GPIO, Alternative function TBR_MISO[0]
GPIO, Alternative function TBR_CLK GPIO GPIO SPEAKER OUTPUT POSITIVE RIGHT SPEAKER OUTPUT NEGATIVE RIGHT SPEAKER OUTPUT NEGATIVE LEFT SPEAKER OUTPUT POSITIVE LEFT GND CONNECTION FOR INTERNAL DIGITAL CIRCUITTRY AND PADS MIC BIAS OUTPUT MIC INPUT NEGATIVE LEFT MIC INPUT POSITIVIE LEFT MIC INPUT NEGATIVE RIGHT MIC INPUT POSITIVIE RIGHT GND CONNECTION FOR INTERNAL DIGITAL CIRCUITTRY AND PADS Confidential Product Approval Datasheet Copyright 2022 MCS LOGIC Limited. All rights reserved. 5/9 V0.2 2022.08.10 Bluetooth 5.1 Smart Device Module (MB3021BL0) 5. Mechanical Dimension Mark Dimension Mark Dimension 3.40.3 13.20.3 2.40.3 33.00.3 D E 20.00.3 F 20.40.3 A B C TOP VIEW Mark G H I Dimension 0.80.15 0.40.15 1.20.15 Mark J K L Dimension 10.20.3 1.00.3 3.00.3
(Unit : mm) Module PCB coplanarity measured from seating plane 0.1 mm Confidential Product Approval Datasheet 6/9 Copyright 2022 MCS LOGIC Limited. All rights reserved. V0.2 2022.08.10 ABCDEDJFGHISHIELD CANKL Bluetooth 5.1 Smart Device Module (MB3021BL0) 6. Electrical Characteristics Conditions: VDD = 3.3V, Ta = 25 , unless otherwise noted. Absolute Maximum Ratings Parameter Power Supply Voltage : VBAT Power Supply Voltage : VBUS Power Supply Voltage : VDD PADS Storage Temperature Recommended Operating Conditions Parameter Power Supply Voltage : VBAT Power Supply Voltage : VBUS Power Supply Voltage : VDD PADS Operation Temperature Current consumption Parameter Page scan, Time interval = 1.28s Min
-0.4V
-0.4V
-0.4V
-40 Min 3.0V 4.75V 3.0V
-30 Connection Type
Inquiry and Page scan, Time interval = 1.28s
ACL No data transfer ACL data transfer Input/Output Characteristics Parameter VIL Input Voltage Low VIH Input Voltage High VOL Output Voltage Low VOH Output Voltage High Master Master Min
-0.4 0.7*VDD VDD+0.4
VDD-0.2 0.2
Max 4.8V 7.0V 3.8V 85 Max 4.6V 5.5V 3.6V 80 Unit DCV DCV DCV Unit DCV DCV DCV Avg Peak Unit
<1
<1 1.5 17 Max 0.8 1 1 2 43 mA mA mA mA Unit V V V V Confidential Product Approval Datasheet 7/9 Copyright 2022 MCS LOGIC Limited. All rights reserved. V0.2 2022.08.10 General Performance Parameter Frequency Range Transmitter Performance Parameter Transmit Power Parameter Power density 20dB bandwidth Adjacent channel power
(F0 = 2441MHz) Out-band Spurious Emission Modulation Characteristic Initial Carrier Frequency Tolerance Carrier Frequency Drift Bluetooth 5.1 Smart Device Module (MB3021BL0) Condition Normal Min Typ Max Unit 2402
2480 MHz Condition Normal Condition Normal Normal F=F0 2MHz F=F0 3MHz F=F0 4MHz 30MHz ~ 1GHz 1GHz ~ 12.75GHz 1.8GHz ~ 1.9GHz 5.1GHz ~ 5.3GHz F1avg F2max F2avg / F1avg DH1 packet DH5 packet Min Avg Max Unit 4
10 dBm Min Typ Max Unit
140 115 80
-75
-25
<20 dBm 1000 KHz
-20
-40
-40
-36
-30
-47
-47 dBm dBm dBm dBm dBm dBm dBm 175 KHz
75 25 KHz
KHz KHz Confidential Product Approval Datasheet 8/9 Copyright 2022 MCS LOGIC Limited. All rights reserved. V0.2 2022.08.10 Bluetooth 5.1 Smart Device Module (MB3021BL0) Receiver Performance Parameter Condition Min Type Max Unit Sensitivity at 0.1% BER Sensitivity at 0.1% BER Single slot (DH1 packet) Multi slot (DH5 packet) Maximum received signal at 0.1% BER Maximum level of intermodulation interferers f1-f2 = 5 MHz, Pwanted= -64 dBm
-20
-39
-70
-70
dBm dBm dBm dBm Confidential Product Approval Datasheet 9/9 Copyright 2022 MCS LOGIC Limited. All rights reserved. V0.2 2022.08.10 Regulatory Statement (FCC) Part 15.19 Statement 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. Part 15.105 Statement (Class B) This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
-Reorient or relocate the receiving antenna.
-Increase the separation between the equipment and receiver.
-Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
-Consult the dealer or an experienced radio/TV technician for help. Part 15.21 Statement Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment. This device must not be co-located or operating in conjunction with any other antenna or transmitter. Responsible Party Information (Supplier's Declaration of Conformity) LG Electronics USA 1000 Sylvan Avenue Englewood Cliffs New Jersey, United States, 07632 Regulatory Statement (FCC) Regulatory notice to host manufacturer according to KDB 996369 D03 OEM Manual v01 List of applicable FCC rules This module has been granted modular approval as below listed FCC rule parts.
- FCC Rule parts 15C(15.247) Summarize the specific operational use conditions The OEM integrator should use equivalent antennas which is the same type and equal or less gain then an antenna listed in this instruction manual. RF exposure considerations The module has been certified for integration into products only by OEM integrators under the following condition:
-The antenna(s) must be installed such that a minimum separation distance of at least 20 cm is maintained between the radiator (antenna) and all persons at all times.
-The transmitter module must not be co-located or operating in conjunction with any other antenna or transmitter except in accordance with FCC multi-transmitter product procedures.
-Mobile use As long as the three conditions above are met, further transmitter testing will not be required. OEM integrators should provide the minimum separation distance to end users in their end-product manuals. Regulatory Statement (FCC) Antennas list This module is certified with the following integrated antenna.
-Type: PCB Trace Antenna
-Max. peak Antenna gain BT Ant: 2.90 dBi (2402 - 2480 MHz) Any new antenna type, higher gain than listed antenna should be met the requirements of FCC rule 15.203 and 2.1043 as permissive change procedure. Label and compliance information End Product Labeling The module is labeled with its own FCC ID and IC Certification Number. If the FCC ID and IC Certification Number are not visible when the module is installed inside another device, then the outside of the device into which the module is installed must also display a label referring to the enclosed module. In that case, the final end product must be labeled in a visible area with the following:
Contains FCC ID: BE
Contains IC: 2703H- Information on test modes and additional testing requirements for any additional OEM integrator is still responsible for testing their end-product compliance requirements required with this module installed (for example, digital device emissions, PC peripheral requirements, additional transmitter in the host, etc.). Additional testing, Part 15 Subpart B disclaimer The final host product also requires Part 15 subpart B compliance testing with the modular transmitter installed to be properly authorized for operation as a Part 15 digital device. Regulatory Statement (ISED) RSS-GEN, Sec. 7.1.3(licence-exempt radio apparatus) This device complies with Industry Canada licence-exempt RSS standard(s). Operation is subject to the following two conditions:
(1) this device may not cause interference, and
(2) this device must accept any interference, including interference that may cause undesired operation of the device. Le prsent appareil est conforme aux CNR dIndustrie Canada applicables aux appareils radio exempts de licence. Lexploitation est autorise aux deux conditions suivantes :
(1) lappareil ne doit pas produire de brouillage, et
(2) lutilisateur de lappareil doit accepter tout brouillage radiolectrique subi, mme si le brouillage est susceptible den compromettre le fonctionnement. RF Exposure The antenna (or antennas) must be installed so as to maintain at all times a distance minimum of at least 20 cm between the radiation source (antenna) and any individual. This device may not be installed or used in conjunction with any other antenna or transmitter. l'exposition aux RF Lantenne (ou les antennes) doit tre installe de faon maintenir tout instant une distance minimum de au moins 20 cm entre la source de radiation (lantenne) et toute personne physique. tiquetage du produit final (IC) Le module MB3021 est tiquet avec sa propre identification FCC et son propre numro de certification IC. Si lidentification FCC et le numro de certification IC ne sont pas visibles lorsque le module est install lintrieur dun autre dispositif, la partie externe du dispositif dans lequel le module est install devra galement prsenter une tiquette faisant rfrence au module inclus. Dans ce cas, le produit final devra tre tiquet sur une zone visible avec les informations suivantes :
Contient module metteur identification FCC ID: BEJ-MB3021 Contient module metteur IC : 2703H-MB3021 CE Statement RF Exposure The antenna (or antennas) must be installed so as to maintain at all times a distance minimum of at least 20 cm between the radiation source (antenna) and any individual. This device may not be installed or used in conjunction with any other antenna or transmitter Simplified Declaration of Conformity (CE / UK) Hereby, LG Electronics declares that hat MB3021 is in compliance with Directive 2014/53/EU. The full text of the EU declaration of conformity is available at the following internet address: http://www.lg.com/global/support/cedoc/cedoc#
Hereby, [LG Electronics Inc.]. declares that MB3021 is in compliance with the Radio Equipment Regulations 2017. The full text of the UK declaration of conformity is available at the following internet address: http://www.lg.com/global/support/cedoc/
cedoc#
This restriction will be applied in all member states. The postal address: LG Electronics European Shared Service Center B.V. Krijgsman 1, 1186 DM Amstelveen, The Netherlands UK Importer: LG Electronics U.K. Ltd The postal Address: Velocity 2, Brooklands Drive, Weybridge, KT13 0SL