Overview
Compliance Class 1，Class 2；
Certified to the United States (FCC), Innovation,Science and Economic Development Canada (ISED), European Economic Area (CE), Korea (KCC), Taiwan (NCC), Japan (MIC), China
(SRRC), and Brazil (ANATEL) radio regulations
Certified to the United States (FCC), Innovation,Science and Economic Development Canada (ISED), European Economic Area (CE), Korea (KCC), Taiwan (NCC), Japan (MIC), China
(SRRC), and Brazil (ANATEL) radio regulations
Supports Bluetooth 5.0 dual-mode
- BDR/EDR transport for audio, voice, andSPP data exchange
- BLE transport for proprietary transparentservice and Apple Notification Center Service(ANCS) data exchange
High-speed HCI-UART interface (supports up to921,600 bps)
Peripherals
• Built-in lithium-ion and lithium-polymer batterycharger (up to 350 mA)
• Integrated 1.8V and 3V configurable switchingregulator and Low-Dropout (LDO) regulator
• Built-in ADC for battery monitoring and voltagesense
• Built-in ADC for charger thermal protection
• Built-in Undervoltage Protection (UVP)
• An auxiliary input port for external audio input
• Two LED drivers
• Multiple I/O pins for control and status
DSP Audio Processing
• Supports 64 kbps A-Law, A-Law PCM format/Continuous Variable Slope Delta (CVSD) modulationfor 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) algorithmsfor both narrow band and wide bandspeech processing
• Packet loss concealment (PLC)
• Built-in audio effect algorithms to enhance audiostreaming
• Supports Serial Copy Management System(SCMS-T) content protection
Features
• Qualified for Bluetooth v5.0 specification
• Supports A2DP 1.3, AVRCP 1.6, HFP 1.6, HSP
1.2 and SPP 1.2
• Supports Bluetooth 5.0 dual-mode (BDR/EDR/
BLE) specifications
• Stand-alone module with on-board PCB antenna
and Bluetooth stack
• Supports high resolution up to 24-bit, 96 kHz
audio data format
• Supports Bluetooth Low Energy data rate up to
1Mbits/s
• Supports connection of two hosts with HFP/A2DP
profiles simultaneously
• Transparent UART mode for seamless serial data
over UART interface
• Supports virtual UART communication between
host MCU and smartphone applications by Bluetooth
SPP or BLE link
• Easy to configure with Windows® GUI or directly
by external MCU
• Supports firmware field upgrade
• Supports one microphone
• Compact surface mount module:
- BM62: 29 x 15 x 2.5 mm
- BM64: 32 x 15 x 2.5 mm
• Castellated surface mount pads for easy and
reliable host PCB mounting
• RoHS compliant
• Ideal for portable battery-operated devices
• Internal battery regulator circuitry
• Supports A2DP 1.3, AVRCP 1.6, HFP 1.6, HSP
1.2 and SPP 1.2
• Supports Bluetooth 5.0 dual-mode (BDR/EDR/
BLE) specifications
• Stand-alone module with on-board PCB antenna
and Bluetooth stack
• Supports high resolution up to 24-bit, 96 kHz
audio data format
• Supports Bluetooth Low Energy data rate up to
1Mbits/s
• Supports connection of two hosts with HFP/A2DP
profiles simultaneously
• Transparent UART mode for seamless serial data
over UART interface
• Supports virtual UART communication between
host MCU and smartphone applications by Bluetooth
SPP or BLE link
• Easy to configure with Windows® GUI or directly
by external MCU
• Supports firmware field upgrade
• Supports one microphone
• Compact surface mount module:
- BM62: 29 x 15 x 2.5 mm
- BM64: 32 x 15 x 2.5 mm
• Castellated surface mount pads for easy and
reliable host PCB mounting
• RoHS compliant
• Ideal for portable battery-operated devices
• Internal battery regulator circuitry
Features
__Block Diagram
__Application Note
• Portable speaker
• Multiple speakers
• Headset