Not for new design
QCC3031
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QCC3031

Extremely Low Power, Entry-Level Flash Bluetooth Audio SoC

QCC3031 is an entry-level flash programmable Bluetooth Audio SoC based on an extremely low power architecture which has been designed for use in featured optimized Bluetooth speakers.

The QCC3031 is available in a QFN package with support for Qualcomm® aptX™ and aptX HD audio, and is designed to provide our customers with a solution that helps to reduce development time and cost.

QCC3031 is part of the QCC30xx Low Power Entry-Level Bluetooth Audio SoC Series.

QCC3031 is a product of Qualcomm Technologies, Inc., and/or its subsidiaries.

Product license agreement
Benefits
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Powerful tri-core processing

Tri-core processing delivered by two dedicated configurable 32-bit application processor subsystems and a single Qualcomm® Kalimba™ DSP audio subsystem.

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Advanced array of audio technologies

Qualcomm® aptX™ audio technology creates consistent, high-quality audio streaming over Bluetooth. Qualcomm® cVc™ Noise Cancellation Technology helps suppress background noise and echo feedback.

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Qualcomm Broadcast Audio technology

Qualcomm® Broadcast Audio technology helps consumers share their music in new and exciting ways, from one phone to many speakers with virtually perfect synchronization.

QCC3031 Block Diagram

Features

  • Same extremely low-power performance as QCC5100 Series
  • Optimized for Bluetooth stereo speakers
  • Bluetooth 5 radio
  • 2 Mbps Bluetooth low energy support
  • Ultra-small form factor
  • Powerful tri-core processor architecture
    • Dual core 32-bit processor application subsystem 
    • Single core 120Mhz Kalimba DSP audio subsystem (runs from ROM
  • High performance, low-power audio
  • 2-ch 98dBA headset class D
  • 2-ch 99dBA line inputs (single ended)
  • 24-bit audio interfaces
Specifications
CPU
Architecture
32-bit
Clock Speed
Up to 32 MHz
Features
Programmable CPU
DSP
Name
1x Qualcomm® Kalimba™
Clock Speed
1x 120 MHz
Data RAM
256 kB
Program RAM
80 kB
Features
Configurable DSP
Bluetooth
Specification Version
Bluetooth® 5.0
Connection Technology
Bluetooth® Low Energy, Bluetooth® Classic, Dual-mode Bluetooth®
Topologies
Qualcomm TrueWireless™ Stereo Plus technology, Qualcomm® TrueWireless™ technology
Classic Data Rate
2 Mbps
Low Energy Features
Bluetooth® Low Energy sensor hub
Audio
Qualcomm® aptX™ audio technology support
Qualcomm® aptX™ Audio, Qualcomm® aptX™ HD
Qualcomm® cVc™ Echo Cancelling and Noise Suppression (ECNS) technology support
1-mic Speaker, Qualcomm® cVc™ Echo Cancelling and Noise Suppression
Voice Services
Digital Assistant Activation
Button press

Compare related products.

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2 of 2 total products

Product

DSP

Clock Speed

Features

Bluetooth

Specification Version

Classic Data Rate

Low Energy Features

Audio

Qualcomm® aptX™ audio technology support

Voice Services

Digital Assistant Activation

Power Consumption

Amperage

Audio Playback Interfaces

Modes

Package

Type

Size

Other

QCC3021
Not for new design

1x 120 MHz

Configurable DSP

Bluetooth® 5.0

2 Mbps

Bluetooth® Low Energy sensor hub

Qualcomm® aptX™ Audio

Button press

Less than 7 mA

Mono
Stereo

QFN

8 × 8 × 0.85 mm

QCC3031
Not for new design

1x 120 MHz

Configurable DSP

Bluetooth® 5.0

2 Mbps

Bluetooth® Low Energy sensor hub

Qualcomm® aptX™ Audio
Qualcomm® aptX™ HD

Button press

Less than 7 mA

Mono
Stereo

QFN

8 × 8 × 0.85 mm

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