Modul Bluetooth Digitech MC26D

Modul Bluetooth

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

Radio Bluetooth

1. On-chip balun (50Ω impedance in TX and RXmodes)
   Ora ana trimming eksternal sing dibutuhake ing produksi
2. Bluetooth v5.3 tundhuk spesifikasi

Transmisi Bluetooth

1. +4 dBm RF transmit power
2. Ora ana daya eksternal amplifier utawa TX / RX ngalih dibutuhake

Panrima Bluetooth

1. 95dBm sensitivity
2. Digital demodulator for improved sensitivity and co- channel rejection
3. AGC cepet kanggo sawetara dinamis ditingkatake

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

Antarmuka Fisik

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

Fitur Tambahan

1. Monitor baterei
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

Tumpukan 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

Skenario panggunaan

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

Modul iki mung kanggo integrator OEM.
Instruksi integrasi kanggo produsen produk inang miturut KDB 996369 D03 OEM Manual v01

KDB 996369 D03 OEM Manual v01 bagean aturan:

Dhaptar aturan FCC sing ditrapake
Modul iki wis diuji kanggo netepi FCC Part 15.247.

Ringkesan kahanan panggunaan operasional tartamtu
Modul kasebut utamane digunakake kanggo tampilan Ebike lan posisi instalasi, kaya sing ditampilake ing gambar ing ngisor iki:

Limited module procedures  not applicable

Trace antenna designs  Not applicable.

pertimbangan cahya RF
Peralatan iki tundhuk karo watesan paparan radiasi seluler FCC sing ditemtokake kanggo lingkungan sing ora dikendhaleni. Peralatan iki kudu dipasang lan dioperasikake kanthi jarak minimal 20cm antarane radiator lan awak. Yen modul dipasang ing host portabel, evaluasi SAR sing kapisah dibutuhake kanggo konfirmasi kepatuhan karo aturan cahya RF portabel FCC sing relevan.

Antena
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:

Label lan informasi kepatuhan
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.

Informasi babagan mode tes lan syarat tes tambahan
Pemancar iki dites ing kondhisi cahya RF seluler sing mandiri lan transmisi sing dumunung bebarengan utawa bebarengan karo pemancar liyane utawa panggunaan portabel mbutuhake evaluasi ulang pangowahan permisif kelas II sing kapisah utawa sertifikasi anyar.

Pengujian tambahan, Bagian 15 Penafian Subpart B

• Produsèn inang tanggung jawab kanggo netepi sistem inang karo modul sing diinstal karo kabeh syarat liyane sing ditrapake kanggo sistem kayata Part 15 B.
• CATETAN PENTING: Yen kahanan kasebut ora bisa ditindakake (umpamaneample konfigurasi laptop tartamtu utawa co-lokasi karo pemancar liyane), banjur wewenang FCC ora dianggep bener lan ID FCC ora bisa digunakake ing produk final. Ing kahanan kasebut, integrator OEM bakal tanggung jawab kanggo ngevaluasi maneh produk pungkasan (kalebu pemancar) lan entuk wewenang FCC sing kapisah.

Informasi Manual Kanggo Pangguna Akhir
Integrator OEM kudu ngerti supaya ora menehi informasi marang pangguna pungkasan babagan carane nginstal utawa mbusak modul RF iki ing manual pangguna produk pungkasan sing nggabungake modul iki.
Manual pangguna pungkasan kudu nyakup kabeh informasi / bebaya peraturan sing dibutuhake kaya sing dituduhake ing manual iki.

OEM / Host tanggung jawab pabrikan
OEM / Produsèn Host wekasanipun tanggung jawab kanggo netepi Host lan Modul. Produk pungkasan kudu ditaksir maneh nglawan kabeh syarat penting aturan FCC kayata FCC Part 15 Subpart B sadurunge bisa diselehake ing pasar AS. Iki kalebu reassessing modul pemancar kanggo tundhuk karo syarat penting Radio lan EMF saka aturan FCC. Modul iki ora kudu digabung menyang piranti utawa sistem liyane tanpa tes maneh kanggo kepatuhan minangka peralatan multi-radio lan gabungan.

FCC

Piranti iki tundhuk karo bagean 15 saka Aturan FCC. Operasi tundhuk karo rong syarat ing ngisor iki:

1. Piranti iki bisa uga ora nyebabake gangguan mbebayani, lan
2. Piranti iki kudu nampa gangguan sing ditampa, kalebu gangguan sing bisa nyebabake operasi sing ora dikarepake.

Sembarang Owah-owahan utawa modifikasi sing ora disetujoni kanthi jelas dening pihak sing tanggung jawab kanggo kepatuhan bisa ngilangi wewenang pangguna kanggo ngoperasikake peralatan kasebut.

Cathetan: 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:

• Reorient utawa pindhah antena panampa.
• Tambah pamisahan antarane peralatan lan panrima.
• Sambungake peralatan menyang stopkontak ing sirkuit beda saka sing panrima disambungake.
• Hubungi dealer utawa teknisi radio/TV sing berpengalaman kanggo njaluk bantuan.

Peralatan iki tundhuk karo watesan cahya radiasi FCC sing ditemtokake kanggo lingkungan sing ora dikendhaleni. Peralatan iki kudu dipasang lan dioperasikake kanthi jarak minimal 20cm antarane radiator lan awak.

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.

Dokumen / Sumber Daya

Modul Bluetooth Digitech MC26D [pdf] Manual Pamilik 2BRL3-MC26D, 2BRL3MC26D, mc26d, MC26D Modul Bluetooth, MC26D, Modul Bluetooth, Modul

Referensi

• Manual pangguna