Digitech MC26D Bluetooth Module

Fomaʻi i le Bluetooth

1. Purpose: The purpose of this document is to describe key component operations on Bluetooth.
2. Vaega autu:
   U1- OM6626B QFN, A Single Chip Radio and baseband IC for Bluetooth 2.4GHz system, Bluetooth 5.3 low energy solution.
   J1 – ANT-PCB.
   X1-32MHz crystal providing high speed clock.
3. Fa'atonuga o galuega:
   VDD_BAT supply voltage: 1.8V i le 3.6V
   Operating clock is provided by 32MHz crystal.
   Operating Temperature Range: -30°C –+70°C.

Bluetooth leitio

1. On-chip balun (50Ω impedance in TX and RXmodes)
   Leai se teuteuga fafo e mana'omia ile gaosiga
2. Bluetooth v5.3 fa'atonuga fa'atatau

Transmitter Bluetooth

1. +4 dBm RF transmit power
2. Leai se malosi i fafo amplifier or TX/RX switch required

Bluetooth Receiver

1. 95dBm sensitivity
2. Digital demodulator for improved sensitivity and co- channel rejection
3. AGC vave mo le faʻaleleia atili o le faʻaogaina

Synthesizer

1. Fully integrated synthesizer requires no external VCO varactor diode,  resonator or loop filter
2. Baseband and Software
3. Hardware MAC for all packet types enables packet handling without the need  to involve the MCU

Feso'ota'iga Fa'aletino

1. SPI master interface
2. SPI programming and debug interface
3. I²C
4. Digital PIOs
5. Analogue AIOs

Vaega Ausilali

1. Mataitu maa
2. Power management features include software shutdown and hardware wakeup
3. Integrated switch-mode power supply
4. Linear regulator (internal use only)
5. Power-on-reset cell detects low supply voltage

Bluetooth Stack

OnMicro’s Bluetooth Protocol Stack runs on-chip in a variety of configurations:

1. Standard HCI (UART ,I2C or SPI)
2. Fully embedded to RFCOMM
3. Customized builds with embedded application code
4. The module internal encapsulation AT command, through a serial port complete Bluetooth search, matching, and data transmission

Fa'aoga ata

The module is mainly used for the display of Ebike and its installation position, as shown in the following figure

O lenei module ua fa'amoemoe mo na'o OEM tu'ufa'atasi.
Fa'atonuga tu'ufa'atasia mo tagata gaosi oloa fa'atau e tusa ai ma KDB 996369 D03 OEM Tusia'oga v01

KDB 996369 D03 OEM Manual v01 vaega tulafono:

Lisi o tulafono FCC talafeagai
Ua fa'ata'ita'iina lenei fa'aoga mo le tausisia o le FCC Vaega 15.247.

Aotele tulaga fa'aoga fa'atino
The module is mainly used for the display of Ebike and its installation position, as shown in the following figure:

Limited module procedures  not applicable

Trace antenna designs  Not applicable.

Fa'aaliga fa'aalia RF
O nei meafaigaluega e ogatasi ma FCC fa'aola fa'avevela fe'avea'i tapula'a fa'ata'atia mo se si'osi'omaga le pulea. E tatau ona fa'apipi'i ma fa'agaioi ia mea faigaluega i se la'ititi la'ititi o le 20cm i le va o le radiator ma lou tino. Afai o lo'o fa'apipi'i le module i totonu o se fale feavea'i, e mana'omia se su'esu'ega ese'ese a le SAR e fa'amaonia ai le usita'ia o tulafono fe'avea'i RF fe'avea'i FCC talafeagai.

Antenna
The following antennas have been certified for use with this module; antennas of the same type with equal or lower gain may also be used with this module. The antenna must be:

Fa'ailoga ma fa'amatalaga tausisia
The final end product must be labeled in a visible area with the following: “Contains FCC ID: 2BRL3-MC26D”. The grantee’s FCC ID can be used only when all FCC compliance requirements are met.

Fa'amatalaga i faiga su'ega ma mana'oga fa'aopoopo mo su'ega
O lenei transmitter e fa'ata'ita'iina i se tulaga fa'aalia telefoni feavea'i RF ma so'o se tu'ufa'atasi po'o fa'atasi fa'atasi ma isi transmitter(s) po'o le fa'aogaina feavea'i e mana'omia se isi vasega II fa'atagaina suiga toe iloiloga po'o se tusipasi fou.

Su'ega fa'aopoopo, Vaega 15 Vaega XNUMX Fa'ailoga B

• O lo'o nafa ma le fa'atonuga o le fa'alapotopotoga fa'atasi ma le module ua fa'apipi'iina ma isi mana'oga talafeagai mo le faiga e pei o le Vaega 15 B.
• FAAMATALAGA TAUA: I le tulaga e le mafai ona ausia nei tulaga (mo le exampi nisi faʻapipiʻi komepiuta poʻo le tuʻufaʻatasia ma se isi transmitter), ona le toe faʻaogaina lea o le faatagaga FCC ma e le mafai ona faʻaogaina le FCC ID i le oloa mulimuli. I nei tulaga, o le OEM integrator o le a nafa ma le toe iloiloina o le oloa faaiu (e aofia ai le transmitter) ma le mauaina o se faatagaga ese FCC.

Fa'amatalaga Tusi Lesona I Le Fa'ai'uga
E tatau ona nofouta le OEM tu'ufa'atasia e aua ne'i tu'uina atu fa'amatalaga i le tagata fa'au'u e fa'atatau i le fa'apipi'iina pe aveese lea o lenei RF module i le tusi lesona a le tagata fa'aoga o le oloa fa'ai'uga e tu'ufa'atasia ai lenei module.
O le tusi lesona fa'ai'uga e tatau ona aofia uma ai fa'amatalaga fa'atonutonu/lapataiga e pei ona fa'aalia i lenei tusi lesona.

OEM/Host gaosi matafaioi
OEM/Host gaosi e i'u lava nafa ma le tausisia o le Host ma le Module. Ole oloa fa'ai'u e tatau ona toe su'esu'eina e fa'atatau i mana'oga taua uma ole tulafono a le FCC e pei ole FCC Vaega 15 Vaega B a'o le'i tu'uina ile maketi a Amerika. E aofia ai le toe iloiloga o le masini fa'asalalau mo le tausisia o le Leitio ma le EMF mana'oga taua o tulafono FCC. O lenei module e le tatau ona tuʻufaʻatasia i soʻo se isi masini poʻo se faiga e aunoa ma le toe suʻeina mo le tausisia o le tele-leitio ma meafaigaluega tuʻufaʻatasia.

FCC

O lenei masini e tausisia le vaega 15 o Tulafono FCC. O le fa'agaioiga e fa'atatau i tulaga nei e lua:

1. O lenei masini e le mafai ona fa'alavelave fa'alavelave, ma
2. E tatau i lenei masini ona talia so'o se fa'alavelave e maua, e aofia ai fa'alavelave e ono fa'atupu ai le le mana'omia.

So'o se Suiga po'o ni suiga e le'i fa'amaonia manino e le itu e nafa ma le usita'ia e mafai ona fa'aleaogaina le pule a le tagata fa'aoga e fa'agaioi ai masini.

Fa'aaliga: 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 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:

• Toe fa'atonu pe toe fa'anofo le antenna e maua ai.
• Faʻateleina le tuʻueseesega i le va o meafaigaluega ma le faʻafefe.
• Fa'afeso'ota'i le masini i totonu o se ta'avale i luga o se ta'amilosaga e ese mai le mea e fa'afeso'ota'i ai le fa'avevela.
• Fa'afeso'ota'i le fa'atau po'o se tekinisia fa'aleoleo/TV mo se fesoasoani.

O nei mea faigaluega e fa'amalieina fa'atapula'a fa'aaliga fa'avevela a le FCC ua fa'ata'atia mo se si'osi'omaga le pulea. O nei mea faigaluega e tatau ona fa'apipi'i ma fa'agaoioi ile la'ititi ole mamao ole 20cm ile va ole fa'avevela ma lou tino.

FAQ

What are the main features of the Bluetooth module?

The module includes a Bluetooth radio with on-chip balun, a transmitter with +4 dBm RF power, a receiver with -95dBm sensitivity, a fully integrated synthesizer, SPI master interface, and various auxiliary features for power management.

Pepa / Punaoa

Digitech MC26D Bluetooth Module [pdf] Tusi Lesona a le Pule 2BRL3-MC26D, 2BRL3MC26D, mc26d, MC26D Bluetooth Module, MC26D, Bluetooth Module, Module

Fa'asinomaga

• Tusi Taiala