BM83SM1-00AB

RF Transceiver Modules And Modems Overview

The BM83SM1-00AB is a Class 1 Bluetooth audio module by Microchip Technology, supporting Bluetooth 5.0 and Classic Bluetooth protocols. It operates in the 2.402 GHz to 2.48 GHz frequency range with a data rate of 2 Mbps. The module features an output power of 11 dBm and receiver sensitivity of -90 dBm. It includes interfaces such as I2C, I2S, UART, and USB. Powered by 3.2 V to 4.2 V, it functions between -40°C and +85°C. Dimensions are 32 mm x 15 mm x 2.5 mm.

RF Transceiver Modules And Modems Feature Summary

• Integrated stereo audio capabilities with A2DP sink support for high-quality audio streaming.
• Class 1 radio performance providing extended wireless range compared to standard modules.
• Built-in PCB antenna design eliminates the need for external RF components.
• Supports multiple serial communication protocols including I2S for direct audio interface.

RF Transceiver Modules And Modems Applications

• Wireless stereo headphones and earbuds
• Portable audio speakers and soundbars
• Hands-free automotive infotainment systems
• Consumer electronics requiring wireless audio connectivity

RF Transceiver Modules And Modems Procurement Notes

Verify that the specific part number BM83SM1-00AB matches the required Class 1 specification and interface configuration. Confirm package type availability as tray packaging is documented. Ensure compatibility with host system voltage levels within the 3.2 V to 4.2 V range. Check for any recent product change notices regarding manufacturing origin or component updates before finalizing procurement orders.

RF Transceiver Modules And Modems Selection Notes

Select this module when Class 1 range and integrated stereo audio processing are required. It is suitable for applications needing A2DP sink functionality without external audio codecs. Consider the physical dimensions and SMD mounting style for PCB layout constraints. Verify that the host controller supports the necessary serial interfaces like UART or I2S for control and data transfer.

RF Transceiver Modules And Modems Part Context

This module belongs to the BM83 family of Bluetooth audio solutions from Microchip Technology. It integrates the IS2083BM transceiver IC with necessary passive components and a PCB antenna into a single shielded module. This integration simplifies design complexity and reduces RF certification efforts for end-product manufacturers.

RF Transceiver Modules And Modems Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Designers should consult official Microchip resources for current alternatives if this specific variant becomes unavailable.

RF Transceiver Modules And Modems FAQ

What Bluetooth profiles does the BM83SM1-00AB support?

It supports HFP 1.7 (HF unit role only), HSP 1.2, A2DP 1.3 (sink only), SPP 1.2, AVRCP 1.6, and PBAP 1.2.

Is an external antenna required for this module?

No, the module includes an integrated PCB antenna, so no external antenna is needed.