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Shenzhen Mingjiada Electronics Co., Ltd. supplies Qualcomm's next-generation entry-level QCC-3084-0-CSP134A-TR-05-0/QCC3084 Flash-programmable Bluetooth audio SoC based on an extremely low-power architecture designed for Bluetooth stereo headsets.

Overview

The QCC3084 is designed to enhance the consumer experience with robust connectivity, all-day wear and comfort, integrated Qualcomm® 3rd Generation Hybrid Adaptive Active Noise Cancellation (ANC) technology, and voice assistant support including wake word activation.

The QCC3084 fully supports a range of Bluetooth® LE audio use cases for stereo headsets, including Auracast™ broadcast audio and gaming modes. With Auracast™ broadcast audio, users can share music with many Bluetooth speakers or headphones so their friends and family can share the same experience.

In addition, the QCC3084 supports all the requirements of Snapdragon Sound™ technology, including Qualcomm® High Speed Link, Qualcomm® aptX™ Adaptive Audio with 24bit 96kHz and aptX Lossless support.

Specification

Flash Memory

Location: External

CPU

Architecture 32-bit

Clock frequency: Up to 80 MHz

Functions: Programmable CPU

DSP

Name: 1x Qualcomm® Kalimba™

Clock frequency: 1x 240 MHz

Data RAM: 1024 kB

Programme RAM: 384 kB

Function: Configurable DSP

Bluetooth

Specification version: Bluetooth® 5.3, Bluetooth® 5.3 certified, Bluetooth® 5.4 certified

Connection Technologies: Bluetooth Low Power, Bluetooth Classic, Dual Mode Bluetooth

Classic data rates: 3 Mbps, 1 Mbps, 2 Mbps

Audio

Support for Qualcomm® aptX™ audio technologies: Qualcomm® aptX™ audio, Qualcomm® aptX™ voice, Qualcomm® aptX™ adaptive, Qualcomm® aptX™ lossless audio

Supports Qualcomm® Active Noise Cancellation (ANC) technologies: Feedback, Adaptive, Feedforward, Hybrid

Support for Qualcomm® cVc™ echo cancellation and noise suppression (ECNS) technology: 1-microphone earbud, 2-microphone earbud

Audio processing: Snapdragon Sound™ technology

Voice Services

Ecosystem: Amazon Voice Services, Google Assistant

Digital Assistant Activation: Push button, Qualcomm® voice activation

Power Consumption

Music streaming (A2DP): ~4 mA

Interfaces

Supported interfaces: 4x analogue microphone inputs

Audio Characteristics

Resolution: 24 bit

Audio Playback Interface

Mode: Stereo

Analogue to Digital Converter (ADC)

Number of channels: 4

Digital to Analogue Converter (DAC)

Number of Connectors: 2

Amplifier Class: Class AB, Class D

Analogue Microphone

Number of Connectors: 4

Package

Type: VFBGA

Pinout: 134 pins

Size: 6.7 × 7.4 × 1.0 mm

Pitch: 0.5 mm

If you are interested, please call Mr Chen:

Tel: +86 13410018555

Email: sales@hkmjd.com

Home URL: www.hkmjd.com