BM83SM1-00AB Bluetooth 5.0 Stereo Audio Module | Microchip
Артикул: BM83SM1-00AB ✓ Активен| Кол-во | Цена за ед. | Итого |
|---|---|---|
| 1 | $17.4381 | $17,44 |
| 10 | $17.4381 | $174,38 |
| 100 | $17.4381 | $1.743,81 |
| 500 | $17.4381 | $8.719,05 |
| 1.000 | $17.4381 | $17.438,10 |
BM83SM1-00AB Обзор
A Bluetooth audio module combines a short-range radio, baseband protocol stack, audio interface, and embedded control functions in one surface-mount assembly. The BM83 belongs to the RF transceiver-module hierarchy rather than a discrete Bluetooth IC: designers connect the module to a host product through power, control, communication, and audio interfaces instead of implementing an RF antenna network and Bluetooth firmware from scratch. Its Class 1 designation identifies it as a Bluetooth audio module intended for conventional short-range wireless audio links.
The BM83SM1-00Tx configuration provides A2DP source capability, allowing legacy audio equipment to become a Bluetooth transmitter. A2DP Source and Sink support supports product designs that transmit or receive stereo audio. HSP 1.2 supports legacy headset roles, while HFP 1.7, PBAP 1.2, AVRCP 1.6, and SPP 1.2 address hands-free calling, phone-book access, media control, and serial data services. AAC and SBC decoding further broadens compatibility with common Bluetooth audio sources.
The module integrates the radio and protocol functions required for embedded Bluetooth connectivity, reducing RF-layout exposure at the product level. Nevertheless, an embedded module does not eliminate antenna-design requirements: the PCB, copper, enclosure, ground distribution, and matching network still determine practical RF performance. Firmware selection and host-interface integration are equally important because protocol support alone does not establish the final user experience.
Typical uses include Bluetooth audio dongles, wireless speakers, headphones, soundbars, automotive-accessory adapters, home-audio upgrades, and dual-sink speaker systems. Auxiliary Input suits products with an existing analog source, while I2S supports digital audio integration. The stated ability to stream to two paired sink devices is particularly useful when one product must share audio with two headphones or speakers.
For implementation, follow the manufacturer datasheet for the exact 50-lead land pattern, exposed-pad or thermal requirements, supply sequencing, UART or control behavior, firmware configuration, and antenna clearance. Preserve the documented keep-out regions around the module and connect its RF reference and ground features exactly as specified. Do not assume that another BM83 suffix is interchangeable without checking revision, antenna, firmware, and regulatory differences.
Аналоги без доработки для BM83SM1-00AB — тот же корпус, pin-to-pin совместимость. Компоненты в других корпусах, требующие переработки PCB, исключены.
Варианты в этой серии
Модели той же серии, совместимые без доработки с BM83SM1-00AB (тот же форм-фактор и посадочное место) — отличается по A2DP Profile, Mounting Type, Product Type.
Инструмент быстрого сравнения — выберите альтернативные компоненты для сравнения бок о бок:
Для этого товара нет аналогов без доработки.
Запросить аналогиBM83SM1-00AB Характеристики (опубликованы производителем)
| Product Type | Bluetooth stereo audio transceiver module |
| Bluetooth Version | Bluetooth 5.0 qualified |
| Minimum Operating Frequency | 2.402 GHz |
| Maximum Operating Frequency | 2.48 GHz |
| Radio Class | Class 1 |
| Bluetooth Classic Support | BR/EDR |
| Bluetooth Low Energy Support | BLE |
| A2DP Profile | A2DP 1.3 Source and Sink |
| Hands-Free Profile | HFP 1.7, HF Unit Role Only |
| Headset Profile | HSP 1.2 |
| Serial Port Profile | SPP 1.2 |
| Audio and Remote Control Profile | AVRCP 1.6 |
| Phone Book Access Profile | PBAP 1.2 |
| Generic Profiles | GATT and GAP |
| Supported Codecs | AAC and SBC |
| Audio Inputs | Auxiliary Input and I2S |
| Maximum Simultaneous Audio Sinks | 2 paired Bluetooth sink devices |
| Firmware Configuration | Audio Transceiver firmware |
| Тип монтажа | PCB-trace surface mount |
| Package Pin Count | 50 leads |
| Module Dimensions | 32 mm x 15 mm |
Интерфейсы и разъемы BM83SM1-00AB
BM83SM1-00AB имеет следующие интерфейсы и разъемы, опубликованные производителем: Bluetooth. Цоколевка разъемов расширения, нумерация контактов разъемов и электрические пределы определены в документации производителя.
| Bluetooth | Bluetooth 5.0 qualified |
Обратитесь к документации производителя для полной распиновки разъёма расширения и нумерации контактов соединителя.
Типичное применение
BM83SM1-00AB подходит для 6 применениеs: Bluetooth Audio Dongle, Dual-Sink Wireless Speaker, Wireless Headphone Accessory, Legacy Audio Upgrade Adapter, Soundbar Control and Media Accessory, Hands-Free Audio Accessory.
Bluetooth Audio Dongle
The BM83SM1-00AB fits a dongle that upgrades a product without native Bluetooth. Its BM83SM1-00Tx Audio Transceiver configuration implements A2DP Source capability and accepts audio from Auxiliary Input or I2S, allowing that signal to be transmitted over 2.402 GHz to 2.48 GHz Bluetooth Classic. The module can stream to as many as two paired sink devices, which supports shared listening. The host design still needs stable power, firmware-driven command control, mechanical retention, an antenna-clearance-compliant PCB, and either analog or digital audio conversion appropriate to its source.
Рекомендуется
Dual-Sink Wireless Speaker
The BM83SM1-00AB can serve a speaker product that distributes one source to two paired Bluetooth audio outputs. A2DP 1.3 Source capability, BR/EDR support, and streaming to as many as two paired sink devices directly match that use case, while Auxiliary Input accepts an analog source and I2S supports digital integration. Firmware must implement pairing, sink management, reconnection, and user control. Because the module operates across 2.402 GHz to 2.48 GHz, enclosure and antenna placement must be developed with the complete product rather than validated only on an open evaluation board.
Рекомендуется
Wireless Headphone Accessory
The module suits wireless-headphone accessories that need Bluetooth Classic audio and profile interoperability. Its listed HSP 1.2, HFP 1.7, A2DP 1.3, PBAP 1.2, and AVRCP 1.6 support covers headset, hands-free, media-control, and phone-book functions, while AAC and SBC decoding improves compatibility with common source devices. The product must select firmware matching Source, Sink, or headset requirements and route microphone, speaker, and control signals correctly. RF performance depends on antenna implementation, ground distribution, battery layout, and enclosure materials.
Рекомендуется
Legacy Audio Upgrade Adapter
The BM83SM1-00AB is appropriate for adding wireless source capability to an amplifier, speaker, or active display that already produces analog audio. A2DP Source capability lets the upgraded product transmit received audio instead of acting only as a Bluetooth receiver. Auxiliary Input is especially useful when the legacy design lacks a digital audio bus, while the module’s Class 1 Bluetooth-audio positioning and support for two paired sinks broaden possible listening arrangements. Production validation should include codec negotiation, latency, startup behavior, reconnection, and simultaneous-sink stability.
Рекомендуется
Soundbar Control and Media Accessory
A soundbar or media accessory can use the BM83SM1-00AB for Bluetooth audio transport and remote-control functions. AVRCP 1.6 supports media-control workflows, A2DP 1.3 supports stereo audio, and SPP 1.2 provides a serial-profile foundation for product-specific data or control integration. If the soundbar accepts digital audio, I2S provides a direct digital route; otherwise, Auxiliary Input accommodates an analog source. Firmware integration must map transport, volume, track, and connection states to the product user interface, while the antenna must remain outside compacted metal structures when possible.
Рекомендуется
Hands-Free Audio Accessory
The BM83SM1-00AB can support hands-free audio accessories because the verified feature set includes HFP 1.7 with HF Unit Role Only, HSP 1.2, and PBAP 1.2. This allows a product to participate in Bluetooth calling and contact-related workflows where the required profile roles and firmware are implemented correctly. A2DP 1.3, AVRCP 1.6, AAC, and SBC complement the calling functions with media playback. Designers must still validate microphone routing, echo behavior, control signals, latency, firmware state management, and the product’s legal and regulatory requirements.
Рекомендуется
Сводка рекомендуемых товаров
Справочные инженерные данные для BM83SM1-00AB — сравнение, рекомендации по проектированию и информация о соответствии.
Руководство по выбору
Сравнение с аналогами
| Параметр | Этот товар |
|---|---|
| Brand | Microchip Technology |
| Package | 50-lead PCB-trace surface-mount module, 32 mm x 15 mm |
| Bluetooth Qualification | Bluetooth 5.0 |
| Frequency Range | 2.402 GHz to 2.48 GHz |
| Bluetooth Class | Class 1 |
| Bluetooth Classic | BR/EDR |
| Bluetooth Low Energy | Supported |
| A2DP | A2DP 1.3 Source and Sink |
| Audio Inputs | Auxiliary Input and I2S |
| Supported Codecs | AAC and SBC |
Ключевые отличия
- Source and sink capability in one BM83 audio-module configuration (против BM83SM1-00TA)
- Two-sink Bluetooth audio distribution (против BM83SM1-00AA)
- Analog and digital audio-source flexibility (против BM83SM1-00TB)
Заметки по проектированию
Create the PCB from the exact Microchip BM83SM1-00AB land pattern rather than from the 32 mm by 15 mm body dimensions alone. Preserve every pad, via, solder-mask, paste, and copper requirement stated in the current footprint drawing. The verified excerpts do not publish all 50 pin functions, so the footprint and schematic must both be checked against the ordered module suffix before fabrication.
Design the antenna environment with the module datasheet and complete assembly in mind. Maintain the specified antenna keep-out, avoid placing tall metal or dense switching circuitry in that region, and evaluate the final plastic enclosure because it can detune the design. Conduct measurements with representative cables, battery systems, and housings; success on a bare PCB does not guarantee acceptable range in the finished product.
Route module power and ground connections using the manufacturer reference layout and provide the required local bypass components at their specified pins. Verify supply limits, startup sequencing, and peak-current behavior against the current BM83 datasheet because those numerical values are not present in the supplied excerpts. Avoid sharing noisy converter paths with microphone or audio inputs, and validate conducted and radiated emissions in the final enclosure.
Do not treat every BM83SM1 suffix as a drop-in substitute. Cross-reference pages list BM83SM1-00TB, BM83SM1-00AA, and BM83SM1-00TA, but the supplied evidence does not prove identical pin assignments, antenna construction, electrical limits, or firmware behavior. Before replacement, compare the official ordering code, footprint, host interface, firmware configuration, regulatory information, and lifecycle status with BM83SM1-00AB.
Информация о соответствии
The supplied search excerpts do not state RoHS, REACH, lead-free, halogen-free, or conflict-minerals status. AEC-Q100 is marked not_applicable because BM83SM1-00AB is a Bluetooth RF module rather than an explicitly identified automotive-qualified semiconductor grade in the provided data.
