Digitech MC26D Bluetooth Module

Modal Bluetooth

1. Purpose: The purpose of this document is to describe key component operations on Bluetooth.
2. Prìomh phàirtean:
   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. Prionnsabal Obrachaidh:
   VDD_BAT supply voltage: 1.8V gu 3.6V
   Operating clock is provided by 32MHz crystal.
   Operating Temperature Range: -30°C –+70°C.

Rèidio Bluetooth

1. On-chip balun (50Ω impedance in TX and RXmodes)
   Chan eil feum air bearradh taobh a-muigh ann an cinneasachadh
2. Bluetooth v5.3 a rèir an t-sònrachadh

Transmitter Bluetooth

1. +4 dBm RF transmit power
2. Gun chumhachd a-muigh amplifier or TX/RX switch required

Glacadair Bluetooth

1. 95dBm sensitivity
2. Digital demodulator for improved sensitivity and co- channel rejection
3. AGC luath airson raon fiùghantach leasaichte

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

Eadar-aghaidhean corporra

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

Feartan taiceil

1. Monitor bataraidh
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

Stac Bluetooth

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

Sgeama cleachdaidh

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

Tha am modal seo airson integradairean OEM a-mhàin.
Stiùireadh amalachaidh airson luchd-saothrachaidh toraidh aoigheachd a rèir KDB 996369 D03 OEM Manual v01

KDB 996369 D03 OEM Manual v01 earrannan riaghailt:

Liosta de riaghailtean FCC iomchaidh
Chaidh am modal seo a dhearbhadh airson gèilleadh ri Pàirt 15.247 FCC.

Dèan geàrr-chunntas air na cumhaichean cleachdaidh sònraichte
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.

Beachdachaidhean nochdaidh RF
Bidh an uidheamachd seo a’ gèilleadh ri crìochan nochdaidh rèididheachd gluasadach FCC a chaidh a chuir a-mach airson àrainneachd gun smachd. Bu chòir an uidheamachd seo a chuir a-steach agus obrachadh le astar as lugha de 20cm eadar an radiator & do bhodhaig. Ma tha am modal air a chuir a-steach ann an òstair so-ghiùlain, tha feum air measadh SAR air leth gus dearbhadh gu bheilear a’ cumail ri riaghailtean nochdaidh RF so-ghiùlain FCC iomchaidh.

Antennas
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:

Fiosrachadh suaicheantas agus gèilleadh
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.

Fiosrachadh mu mhodhan deuchainn agus riatanasan deuchainn a bharrachd
Bithear a’ dèanamh deuchainn air an inneal-sgaoilidh seo ann an suidheachadh nochdaidh RF gluasadach leis fhèin agus feumaidh tar-chuir co-shuidheachadh no aig an aon àm le inneal-sgaoilidh (ean) eile no cleachdadh so-ghiùlain ath-mheasadh atharrachadh ceadaichte clas II air leth no teisteanas ùr.

Deuchainn a bharrachd, àicheadh ​​​​Pàirt 15 Fo-roinn B

• Tha uallach air saothraiche aoigheachd airson gèilleadh an t-siostam aoigheachd leis a’ mhodal air a chuir a-steach leis na riatanasan iomchaidh eile airson an t-siostam leithid Pàirt 15 B.
• NOTA CUDROMACH: Mura tèid na cumhaichean sin a choileanadh (airson example cuid de rèiteachaidhean laptop no co-shuidheachadh le inneal-sgaoilidh eile), an uairsin chan eilear a’ meas gu bheil cead FCC dligheach tuilleadh agus chan urrainnear ID FCC a chleachdadh air an toradh deireannach. Anns na suidheachaidhean sin, bidh uallach air an integrator OEM airson ath-luachadh a dhèanamh air an toradh deireannach (a ’toirt a-steach an inneal-sgaoilidh) agus cead FCC air leth fhaighinn.

Fiosrachadh làimhe Don chleachdaiche deireannach
Feumaidh an integrator OEM a bhith mothachail gun a bhith a’ toirt seachad fiosrachadh don neach-cleachdaidh deireannach a thaobh mar a stàlaicheas no a bheir air falbh am modal RF seo ann an leabhar-làimhe an neach-cleachdaidh den toradh deireannach a tha ag amalachadh a’ mhodal seo.
Bidh an leabhar-làimhe cleachdaiche deireannach a’ toirt a-steach a h-uile fiosrachadh / rabhadh riaghlaidh riatanach mar a chithear san leabhar-làimhe seo.

Dleastanasan neach-dèanamh OEM / Host
Tha uallach air luchd-saothrachaidh OEM / Host aig a’ cheann thall airson gèilleadh an òstair agus am modal. Feumar an toradh deireannach ath-mheasadh a rèir riatanasan riatanach riaghailt FCC leithid FCC Part 15 Subpart B mus tèid a chuir air margaidh na SA. Tha seo a’ toirt a-steach ath-mheasadh air a’ mhodal sgaoilidh airson gèilleadh ri riatanasan riatanach Rèidio agus EMF ann an riaghailtean FCC. Chan fhaod am modal seo a bhith air a thoirt a-steach do inneal no siostam sam bith eile gun a bhith ag ath-dhearbhadh airson gèilleadh mar uidheamachd ioma-rèidio agus còmhla

FCC

Tha an inneal seo a 'gèilleadh ri Pàirt 15 de Riaghailtean FCC. Tha gnìomhachd an urra ris an dà chùmhnant a leanas:

1. Is dòcha nach bi an inneal seo ag adhbhrachadh bacadh cronail, agus
2. Feumaidh an inneal seo gabhail ri bacadh sam bith a gheibhear, a’ toirt a-steach bacadh a dh’ fhaodadh gnìomhachd neo-mhiannach adhbhrachadh.

Dh’ fhaodadh atharrachaidhean no atharrachaidhean sam bith nach deach aontachadh gu sònraichte leis a’ phàrtaidh le uallach airson gèilleadh ùghdarras an neach-cleachdaidh airson an uidheamachd obrachadh a chuir am falach.

Thoir an aire: 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:

• Ath-stiùireadh no gluasad an antenna a tha a 'faighinn.
• Meudaich an dealachadh eadar an uidheamachd agus an inneal-glacaidh.
• Ceangail an uidheamachd a-steach do shocair air cuairt eadar-dhealaichte bhon fhear ris a bheil an cuidhteas ceangailte.
• Bruidhinn ris an neach-reic no teicneòlaiche rèidio / Tbh eòlach airson cuideachadh.

Bidh an uidheamachd seo a’ gèilleadh ri crìochan nochdaidh rèididheachd FCC a chaidh a mhìneachadh airson àrainneachd gun smachd. Bu chòir an uidheamachd seo a chuir a-steach agus obrachadh leis an astar as lugha 20cm eadar an radiator & do bhodhaig.

Ceistean Cumanta

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.

Sgrìobhainnean/Goireasan

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Iomraidhean

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