BM63 Datasheet, PDF (1/56 Pages) Microchip Technology – Bluetooth® 4.2 Stereo Audio Module

BM63
Bluetooth^® 4.2 Stereo Audio Module
Features
• Qualified for Bluetooth v4.2 specifications
• Supports HFP 1.6, HSP 1.2, A2DP 1.3, SPP 1.2,
AVRCP 1.6
• Supports Bluetooth 4.2 dual-mode (BR/EDR/BLE)
specifications (FW dependent)
• Stand-alone module with on-board PCB antenna
and Bluetooth stack
• Supports high resolution up to 24-bit, 96 kHz
audio data format
• Supports to connect two hosts with HFP/A2DP
profiles simultaneously
• Supports to connect one host with SPP/BTLE
• Transparent UART mode for seamless serial data
over UART interface
• Easy to configure with Windows^® GUI or directly
by external MCU
• Supports firmware field upgrade
• Supports one microphone
• Castellated surface mount pads for easy and reli-
able host PCB mounting
• RoHS compliant
• Ideal for portable battery operated devices
• Internal battery regulator circuitry
DSP Audio Processing
• Supports 64 kbps A-Law, -Law PCM format/
Continuous Variable Slope Delta (CVSD) Modula-
tion for SCO channel operation
• Supports 8/16 kHz noise suppression
• Supports 8/16 kHz echo cancellation
• Supports Modified Sub-Band Coding (MSBC)
decoder for wide band speech
• Built-in High Definition Clean Audio (HCA) algo-
rithms for both narrow band and wide band
speech processing
• Packet loss concealment (PLC)
• Built-in audio effect algorithms to enhance audio
streaming
• Supports Serial Copy Management System
(SCMS-T) content protection
FIGURE 1:
BM63 MODULE
Audio Codec
• SBC and optional AAC decoding
• 20-bit DAC with 98 dB SNR
• 16-bit ADC with 92 dB SNR
• Up to 24-bit, 96 kHz, I²S digital audio
Peripherals
• Built-in lithium-ion and lithium-polymer battery
charger (up to 350 mA)
• Integrated 1.8V and 3V configurable switching
regulator and low-dropout (LDO)
• Built-in ADC for battery voltage sense
• An AUX-In port for external audio input
• Three LED drivers
• Multiple I/O pins for control and status
 2016 Microchip Technology Inc.
Advance Information
DS60001431A-Page 1