IS2083
®
IS2083 Bluetooth Stereo Audio SoC Data Sheet
Introduction
The IS2083 is a System-on-Chip (SoC) for dual mode Bluetooth stereo audio applications. It contains an on-board
Bluetooth stack, audio profiles and supports 24-bit/96 kHz high-resolution (Hi-Res) audio formats to enable high-
fidelity wireless audio. An integrated Digital Signal Processor (DSP) decodes (LDAC, Advanced Audio Codec
(AAC), and Sub-band Codec (SBC) codecs) and executes advanced audio and voice processing (wideband speech,
Acoustic Echo Cancellation (AEC), and Noise Reduction (NR)). This platform provides a Microcontroller (MCU) core
for application implementation via Software Development Kit (SDK) with debug support and a GUI (Config Tool) tool
for easy customization of peripheral settings and DSP functionality.
Additionally, the Audio Transceiver (AT) solution enables Bluetooth capability in non-Bluetooth Audio equipment. The
AT receives audio inputs through the Aux-In or I2S pin and streams the audio to up to two Bluetooth paired sink
devices.
Note:ꢀ Contact your local sales representative for more information about the Software Development Kit (SDK).
The IS2083 SoC is offered in a BGA package and contains in-package Flash, and is referred to as IS2083BM.
The IS2083BM supports an Over-the-Air (OTA) firmware upgrade and controls the end-application via Bluetooth Low
Energy using the Microchip Bluetooth Audio (MBA) mobile app.
Features
•
Qualified for Bluetooth v5.0 specification
– Hands-free Profile (HFP) 1.7.2, Headset Profile (HSP) 1.2, Advanced Audio Distribution Profile (A2DP) 1.3,
Serial Port Profile (SPP) 1.2, Audio/Video Remote Control Profile (AVRCP) 1.6 and Phone Book Access
Profile (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
Software Development Kit
•
•
– 8051 microcontroller debugging
– 24-bit program counter and Data Pointer modes
Multi-Speaker (MSPK) solution
– Microchip's proprietary solution to connect a central speaker to one or more peripheral speakers
– With MSPK firmware, the IS2083 can provide Concert mode and Stereo mode
Audio Transceiver (AT) solution
•
•
– With AT firmware, the IS2083 can work as either an A2DP source (where IS2083 is the transmitter) or
A2DP/HFP sink (where IS2083 is a receiver)
Audio Interfaces
– Stereo line input
– Two analog microphones
– One stereo digital microphone
– Stereo audio Digital-to-Analog Converter (DAC)
– I2S input/output
DS70005403D-page 1
Datasheet
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