QCC3020
Not for new design
QCC3020
Contact sales
QCC3020

Extremely Low Power, Entry-Level Flash Bluetooth Audio SoC

QCC3020 is an entry-level flash programmable Bluetooth Audio SoC based on an extremely low power architecture which has been designed for use in compact feature optimized Qualcomm TrueWireless™ Stereo earbuds.

The QCC3020 is available in a VFBGA package with support for Qualcomm® aptX™ audio and is designed to provide our customers with a solution that helps to reduce development time and cost.

QCC3020 is part of the QCC30xx Low Power Entry-Level Bluetooth Audio SoC Series.

QCC3020 is a product of Qualcomm Technologies, Inc., and/or its subsidiaries.

Product license agreement
Benefits
default icon alt text
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. 

default icon alt text
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.

default icon alt text
Enhanced Qualcomm TrueWireless Stereo

Qualcomm TrueWireless™ Stereo and Qualcomm TrueWireless Stereo Plus technologies support a truly wire-free listening experience, with robust connectivity when making calls and listening to music, an easier pairing experience, and balanced power distribution between earbuds for longer usage time.

QCC3020 Block Diagram

Features

  • Same extremely low-power performance as QCC5100 Series
  • Optimized for Qualcomm TrueWireless Stereo and Qualcomm TrueWireless Stereo Plus
  • 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)
  • 1-ch 98.3dBA Class-D
  • 1-ch 101dBA Class-AB
  • 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, Qualcomm® Broadcast Audio technology
Classic Data Rate
2 Mbps
Low Energy Features
Bluetooth® Low Energy sensor hub
Audio
Qualcomm® aptX™ audio technology support
Qualcomm® aptX™ Audio
Qualcomm® cVc™ Echo Cancelling and Noise Suppression (ECNS) technology support
2-mic Headset, 1-mic Headset, Qualcomm® cVc™ Echo Cancelling and Noise Suppression
Voice Services
Digital Assistant Activation
Button press

Compare related products.

Note: to leverage the best experience for the product comparison table, please use the desktop to view content.

4 of 4 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

QCC3024
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 6 mA

Stereo

VFBGA

—

QCC3020
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 6 mA

Mono

VFBGA

5.5 × 5.5 × 1 mm

QCC3026
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 6 mA

Mono

WLCSP

3.98 × 4.02 × 0.5 mm

QCC3034
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 6 mA

Stereo

VFBGA

5.5 × 5.5 × 1 mm

    Access more.
    To access more QCC3020 resources, you need to be a member of a verified company. Company verification is initiated by filling out our access request form.
    Already have a Qualcomm account?
    Qualcomm relentlessly innovates to deliver intelligent computing everywhere, helping the world tackle some of its most important challenges. Our leading-edge AI, high performance, low-power computing, and unrivaled connectivity deliver proven solutions that transform major industries. At Qualcomm, we are engineering human progress.

    Stay connected

    Get the latest Qualcomm and industry information delivered to your inbox.

    Subscribe
    Manage your subscription
    Also of Interest

    © Qualcomm Technologies, Inc. and/or its affiliated companies.

    Snapdragon and Qualcomm branded products are products of Qualcomm Technologies, Inc. and/or its subsidiaries. Qualcomm patented technologies are licensed by Qualcomm Incorporated.

    Note: Certain services and materials may require you to accept additional terms and conditions before accessing or using those items.

    References to "Qualcomm" may mean Qualcomm Incorporated, or subsidiaries or business units within the Qualcomm corporate structure, as applicable.

    Qualcomm Incorporated includes our licensing business, QTL, and the vast majority of our patent portfolio. Qualcomm Technologies, Inc., a subsidiary of Qualcomm Incorporated, operates, along with its subsidiaries, substantially all of our engineering, research and development functions, and substantially all of our products and services businesses, including our QCT semiconductor business.

    Materials that are as of a specific date, including but not limited to press releases, presentations, blog posts and webcasts, may have been superseded by subsequent events or disclosures.

    Nothing in these materials is an offer to sell or license any of the services or materials referenced herein.