QCC5124

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Extremely low power premium tier Bluetooth Audio SoC in a smaller BGA package, designed for compact, feature-rich wireless earbuds, headsets and hearables.

The Qualcomm® QCC5124 System-on-Chip (SoC) is designed to meet demand for robust, high quality, wireless Bluetooth listening experiences in small devices with low power consumption....

The Qualcomm® QCC5124 System-on-Chip (SoC) is designed to meet demand for robust, high quality, wireless Bluetooth listening experiences in small devices with low power consumption for longer audio playback.

QCC5124 architecture Is engineered for high performance with low power consumption. Power consumption can be reduced by up to 65 percent compared to our....

QCC5124 architecture Is engineered for high performance with low power consumption. Power consumption can be reduced by up to 65 percent compared to our previous technology, for both voice calls and music streaming and devices are optimized to support longer audio playback in virtually all operating modes.

The flexibility provided....

Qualcomm QCC5124 is a product of Qualcomm Technologies, Inc., and/or its subsidiaries.

Product license agreement

Quad-core processing

Quad-core processing architecture with two application processors and two DSP units, designed for improved parallel processing.

Ultra-low power

SoC designed to support development of small form factor, richly-featured earbuds that can be used virtually all day, with up to 10 hours of play from a 65mHA battery.

High quality wireless audio

Qualcomm® aptX™ audio, aptX HD, and Qualcomm aptX Adaptive audio technologies are designed to deliver consistent, high quality audio streaming over Bluetooth.

QCC5124 Block Diagram

Features

Extremely low power design
Bluetooth 5 radio
2Mbps Bluetooth low energy (LE) support
Ultra-small form factor
Powerful quad-core processor* architecture
Dual core 32-bit processor application subsystem
Dual core Qualcomm® Kalimba™ DSP Audio subsystem
Embedded ROM + RAM and external Q-SPI Flash
High performance low power audio
2-ch 98dBA headset class D
2-ch 99dBA line inputs (single ended)
192kHz 24-bit I2S & SPDIF interfaces
Comprehensively programmable digital ANC
Digital assistant ready
Flexible software platform with powerful new IDE support
aptX, aptX HD and aptX Adaptive support
Support for Qualcomm TrueWireless Stereo and Qualcomm TrueWireless Stereo Plus
Integrated battery charger supporting internal mode (up to 200 mA) and external mode (up to 1.8 A)
Designed for reduced eBoM through highly integrated SoC design

Specifications

Bluetooth

Bluetooth Version: Bluetooth 5.0

Bluetooth Technology: BR, EDR, Bluetooth Low Energy sensor hub, Bluetooth Low Energy, Dual-mode Bluetooth

Bluetooth Speed: 2 Mbps

CPU

CPU Clock Speed: Up to 80 MHz

CPU Features: Programmable Apps CPU

CPU Architecture: 32-bit

DSP

DSP RAM: 80kB ( P ) + 256kB ( D )

DSP Technology: 1x Qualcomm® Kalimba™ DSP, Programmable DSP

DSP Clock Speed: 2x 120 MHz DSP

Support for Voice Services

Digital Assistant Activation: Button press

General Audio

Audio Technology: Qualcomm TrueWireless™ Stereo, Qualcomm TrueWireless™ Stereo Plus technology, Qualcomm® Active Noise Cancellation, Qualcomm® Broadcast Audio technology, Qualcomm® aptX™ audio technology, Qualcomm® cVc™ audio technology

Qualcomm® aptX™ audio playback support: Qualcomm® aptX™ Audio, Qualcomm® aptX™ HD

Qualcomm® Active Noise Cancelling (ANC) technology: Feedback, Feedforward, Hybrid

Qualcomm® cVc™ Echo Cancellation and Noise Suppression (ECNS) technology: 2-mic Headset

Audio Playback

Channel output: Stereo

Power Consumption

Amperage: ~6mA, A2DP stream (SBC), measured at battery terminal, 3.7v including load, ~7mA HFP Narrow Band, 1 Digital MIC cVc

Package

Package Type: BGA

Pins: 90 pins (10 x 10)

Pitch: 0.5mm Pitch

Package Size: 5.5 x 5.5 x 1 mm

License Keys: aptX audio technology and Qualcomm Active Noise Cancellation (ANC) technology. Commercial use of aptX requires a software license agreement.

Qualcomm aptX, Qualcomm Active Noise Cancelling, Qualcomm Broadcast Audio, Qualcomm cVc, Qualcomm TrueWireless, ,Qualcomm Open Board Development Kit and Qualcomm Kalimba are products of Qualcomm Technologies, Inc., and/or its subsidiaries.

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Bluetooth Version	Bluetooth Technology	Bluetooth Speed	DSP Technology	DSP Clock Speed	Digital Assistant Activation	Audio Technology	Qualcomm® aptX™ audio playback support	Qualcomm® Active Noise Cancelling (ANC) technology	Amperage	Package Type	Pitch	Package Size
Bluetooth 5.0	BR EDR Bluetooth Low Energy sensor hub Bluetooth Low Energy Dual-mode Bluetooth	2 Mbps	1x Qualcomm® Kalimba™ DSP, Programmable DSP	2x 120 MHz DSP	Button press	Qualcomm TrueWireless™ Stereo Qualcomm TrueWireless™ Stereo Plus technology Qualcomm® Active Noise Cancellation Qualcomm® Broadcast Audio technology Qualcomm® aptX™ audio technology Qualcomm® cVc™ audio technology	Qualcomm® aptX™ Audio Qualcomm® aptX™ HD	Feedback Feedforward Hybrid	~6mA, A2DP stream (SBC), measured at battery terminal, 3.7v including load ~7mA HFP Narrow Band, 1 Digital MIC cVc	BGA	0.5mm Pitch	5.5 x 5.5 x 1 mm
Bluetooth 5.0	BR EDR Bluetooth Low Energy sensor hub Bluetooth Low Energy Dual-mode Bluetooth	2 Mbps	1x Qualcomm® Kalimba™ DSP, Programmable DSP	2x 120 MHz DSP	Button press	Qualcomm TrueWireless™ Stereo Qualcomm TrueWireless™ Stereo Plus technology Qualcomm® Active Noise Cancellation Qualcomm® Broadcast Audio technology Qualcomm® aptX™ audio technology Qualcomm® cVc™ audio technology	Qualcomm® aptX™ Audio Qualcomm® aptX™ HD Qualcomm® aptX™ Adaptive	Feedback Feedforward Hybrid	~6mA, A2DP stream (SBC), measured at battery terminal, 3.7v including load ~7mA HFP Narrow Band, 1 Digital MIC cVc	WLCSP	0.4mm Pitch	3.98 x 4.02 x 0.5 mm
Bluetooth 5.1	BR EDR Bluetooth Low Energy sensor hub Bluetooth Low Energy Dual-mode Bluetooth	2 Mbps	1x Qualcomm® Kalimba™ DSP, Programmable DSP	1x 120 MHz DSP	Button press	Qualcomm TrueWireless™ Stereo Qualcomm TrueWireless™ Stereo Plus technology Qualcomm® Active Noise Cancellation Qualcomm® Broadcast Audio technology	Qualcomm® aptX™ Audio Qualcomm® aptX™ HD Qualcomm® aptX™ Adaptive	Feedback Feedforward	~10mA HFP Narrow Band, 1 Digital MIC cVc ~10mA, A2DP stream (SBC), measured at battery terminal, 3.7v including load	BGA	0.5mm Pitch	5.5 x 5.5 x 1 mm
Bluetooth 5.0	BR EDR Bluetooth Low Energy sensor hub Bluetooth Low Energy Dual-mode Bluetooth	2 Mbps	1x Qualcomm® Kalimba™ DSP, Programmable DSP	2x 120 MHz DSP	Button press Qualcomm® Voice Activation	Qualcomm TrueWireless™ Stereo Qualcomm TrueWireless™ Stereo Plus technology Qualcomm® Active Noise Cancellation Qualcomm® Broadcast Audio technology Qualcomm® aptX™ audio technology Qualcomm® cVc™ audio technology	Qualcomm® aptX™ Audio Qualcomm® aptX™ HD Qualcomm® aptX™ Adaptive	Feedback Feedforward	~10mA HFP Narrow Band, 1 Digital MIC cVc ~10mA, A2DP stream (SBC), measured at battery terminal, 3.7v including load	BGA	0.5mm Pitch	5.5 x 5.5 x 1 mm
Bluetooth 5.0	BR EDR Bluetooth Low Energy sensor hub Bluetooth Low Energy Dual-mode Bluetooth	2 Mbps	1x Qualcomm® Kalimba™ DSP, Programmable DSP	2x 120 MHz DSP	Button press Qualcomm® Voice Activation ¹	Qualcomm TrueWireless™ Stereo Qualcomm TrueWireless™ Stereo Plus technology Qualcomm® Active Noise Cancellation Qualcomm® Broadcast Audio technology Qualcomm® aptX™ audio technology Qualcomm® cVc™ audio technology	Qualcomm® aptX™ Audio Qualcomm® aptX™ HD Qualcomm® aptX™ Adaptive	Feedback Feedforward	~10mA HFP Narrow Band, 1 Digital MIC cVc ~10mA, A2DP stream (SBC), measured at battery terminal, 3.7v including load	BGA	0.5mm Pitch	6.5 x 6.5 x 1 mm

Requires external PSRAM

Development tools and purchase options.

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DK-QCC5124-GAHS-A-0 BY QUALCOMM

Reference Design

The Qualcomm® Smart Headset Reference Design for the Google Assistantis designed to help manufacturers evaluate Google Assistant with a mobile phone headset solution.

DK-QCC5124-AVSHS-A-0 BY QUALCOMM

Reference Design

The Qualcomm® Smart Headset Reference Design for Amazon Alexa Voice Servies (AVS) is designed to help manufacturers evaluate Alexa on-the-go with a mobile phone headset solution.

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