Stereo Audio Module (MICROCHIP IS2083BM)

BTM983H

    • Qualified for Bluetooth v5.0 Specification:
    – HFP 1.7, HSP 1.2, A2DP 1.3, SPP 1.2, AVRCP 1.6, and PBAP 1.2
    – Bluetooth classic (BR/EDR) and Bluetooth Low Energy
    – General Attribute Profile (GATT) and General Access Profile (GAP)
    – Bluetooth Low Energy Data Length Extension (DLE) and secure connection
    • SDK:
    – 8051 MCU debugging
    – 24-bit program counter and data pointer modes
    • Multi-Link:
    – A2DP (maximum 3 devices)
    – HFP (maximum 3 devices)
    • Multi-Speaker (MSPK) Solution:
    – Microchip proprietary solution to connect a master speaker to one or more slave speakers
    – With MSPK firmware, the BTM983H can provide Concert mode and Stereo mode
    • Audio Transceiver (AT) Solution:
    – With AT firmware, the BTM983H can work as either an A2DP source (where BTM983H is the transmitter) or
    A2DP/HFP sink (where BTM983H is a receiver)
    • Audio Interfaces:
    – Stereo line input
    – Two analog microphones
    – One stereo digital microphone
    – Stereo audio Digital-to-Analog converter (DAC)
    – Inter-IC (I2S) Sound input/output
    – I2S Master Clock (MCLK)/reference clock
    • USB, UART, and Over-the-Air (OTA) Firmware Upgrade
    • Built-In Lithium-Ion and Lithium Polymer Battery Charger (Up To 350 mA Charging Current)
    • Compact Surface Mount Module:
    – 32 mm x 15 mm x 2.5 mm
    – Castellated surface mount pads
    – Module shield
    • Integrated 3V and 1.8V Configurable Switching Regulator and Low-Dropout (LDO)