Datasheet Microchip BM90SPKA5MG7-C581BA

ManufacturerMicrochip
SeriesBM90
Part NumberBM90SPKA5MG7-C581BA

The BM90 multi-speaker stereo audio module is a compact, highly integrated module for Bluetooth v3.0 with Enhanced Data Rate 2.4GHz applications.

Datasheets

Datasheet BM90
PDF, 1.7 Mb, Language: en, File uploaded: Jul 29, 2020, Pages: 31
Bluetooth 3.0 Multi-Speaker Stereo Audio Module
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Detailed Description

This module is fully compliant with Bluetooth specification and completely backward-compatible with Bluetooth 2.0 or 1.2 systems. It incorporates IS1690S multi-speaker stereo audio chip, 32Kb EEPROM, PCB antenna, and ISSC’s own Bluetooth software stack to achieve the required BT v3.0 with EDR functions. To provide the superior audio and voice quality, it also integrates a DSP co-processor, a PLL, and a CODEC dedicated for voice and audio applications. For voice, not only basic CVSD encoding and decoding but also enhanced noise reduction and echo cancellation are implemented by the built-in DSP to reach the better quality in the both sending and receiving sides. For enhanced audio applications, SBC decoding functions can be also carried out by DSP to satisfy Bluetooth A2DP requirements. In addition, to minimize the external components required for portable devices, a battery voltage sensor , battery charger, a switching regulator and LDO are integrated to reduce system BOM cost for various Bluetooth applications.

Status

Lifecycle StatusNot Recommended for new designs

Packaging

PackageMODULE

Parametrics

ADC ChannelsNo
ASCII InterfaceNo
Analog Audio OutYes
Audio ChannelsStereo
Bluetooth Classic-AudioYes
Bluetooth Classic-Data/SPPNo
Bluetooth Low EnergyNo
Bluetooth Version3.0
Digital Audio OutNo
FCC CertifiedNo
GPIO10
Integrated Class-D AMPNo
Lead Count37
Line-inYes
MIC-in1
Memory TypeROM
No-shield OptionNo
Operation Voltage Max4.25V
Operation Voltage Min3.0V
PWMNo
Package Size29 x 15 x 1.8 mm
Package Width15x29mm
Pin Count40
SPINo
Temp Range Max70C
Temp Range Min-20C

Model Line

Manufacturer's Classification

  • Wireless > Bluetooth > Bluetooth Module

Other Names:

BM90SPKA5MG7C581BA, BM90SPKA5MG7 C581BA

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