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

Featured Documents

Product Brief



CPU Clock Speed: Up to 80 MHz

CPU Features: Programmable Apps CPU

CPU Architecture: 32-bit


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

DSP Technology: 2x Qualcomm® Kalimba™ DSP, Configurable DSP

DSP Clock Speed: 2x 120 MHz DSP


Bluetooth Version: Bluetooth 5.0

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

Bluetooth Speed: 2 Mbps

Voice Services

Digital Assistant Activation: Button press, Qualcomm® Voice Activation

General Audio

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

Qualcomm® aptX™ audio playback support: aptX Classic, aptX HD, Qualcomm® eXtension program

Audio Playback Support: Stereo playback

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

Qualcomm® cVc™ audio technology: 2-mic Headset

Power Consumption

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


Package Type: BGA

Pins: 81 pins (9 x 9)

Pitch: 0.5mm Pitch

Package Size: 5.5 x 5.5 x 1 mm

  1. Qualcomm® Voice Activation with additional license key

License Keys: Qualcomm® aptX™ audio technology, Qualcomm® Active Noise Cancellation (ANC) technology and Qualcomm® Voice Activation require a software license agreement.

QCC5124, Qualcomm aptX, Qualcomm Active Noise Cancelling, Qualcomm Broadcast Audio, Qualcomm cVc, Qualcomm TrueWireless, Qualcomm Voice Activation and Qualcomm Kalimba are products of Qualcomm Technologies, Inc., and/or its subsidiaries.

Ready to get started?

Purpose-built platforms using the QCC5100 series.