This product is not recommended for new design. It is being replaced by the Snapdragon S5 Gen 1 Sound Platform
Extremely low power premium tier Bluetooth Audio SoC in a BGA package, designed for use in compact, voice enabled, feature rich wire-free earbuds, hearables and headsets.
The Qualcomm® QCC5126 System-on-Chip (SoC) is designed to meet consumer demand for robust, high quality, wireless Bluetooth listening experiences with support for voice assistants. The SoC is optimized for small form-factor devices to support extremely low power consumption for longer audio playback.
QC5126 is a part of the Qualcomm® QCC5100 Low Power Bluetooth Audio SoC Series.
QCC5126 and Qualcomm QCC5100 are products of Qualcomm Technologies, Inc., and/or its subsidiaries.
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
- Integrated PSRAM for audio buffering
- 2-ch 98dBA headset class D
- High performance low power audio
- 2-ch 99dBA line inputs (single ended)
- 192kHz 24-bit I2S & SPDIF interfaces
- Fully programmable digital ANC
- Designed to support digital assistants, Push to Talk/Voice Activated
- Flexible software platform with powerful new IDE support
- Designed to support aptX, aptX HD and aptX Adaptive
- Designed to support 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
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5 of 5 total products
Product | DSP Clock Speed | Data RAM | Features | Audio Qualcomm® aptX™ audio technology support | Qualcomm® Active Noise Cancellation (ANC) technology support | Qualcomm® cVc™ Echo Cancelling and Noise Suppression (ECNS) technology support | Package Type | Size | Pitch | Bluetooth Specification Version | Classic Data Rate | Low Energy Features | Voice Services Digital Assistant Activation | Power Consumption Music Streaming (A2DP) | Phone Call (HFP) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
High Tier | |||||||||||||||
QCC5125 Active | 1x 120 MHz | 256 kB | Programmable DSP | Qualcomm® aptX™ Audio | Feedback | 2-mic Headset | BGA | 5.5 × 5.5 × 1 mm | 0.5 mm | Bluetooth® 5.1 | 3 Mbps | Bluetooth® Low Energy sensor hub | Button press | ~10 mA | ~10 mA |
Other | |||||||||||||||
QCC5127 Not for new design | 2x 120 MHz | 256 kB | Programmable DSP | Qualcomm® aptX™ Audio | Feedback | 2-mic Headset | BGA | 6.5 × 6.5 × 1 mm | 0.5 mm | Bluetooth® 5.0 | 3 Mbps | Bluetooth® Low Energy sensor hub | Button press | ~10 mA | ~10 mA |
QCC5126 Not for new design | 2x 120 MHz | 256 kB | Programmable DSP | Qualcomm® aptX™ Audio | Feedback | 2-mic Headset | BGA | 5.5 × 5.5 × 1 mm | 0.5 mm | Bluetooth® 5.0 | 3 Mbps | Bluetooth® Low Energy sensor hub | Button press | ~10 mA | ~10 mA |
QCC5124 Not for new design | 2x 120 MHz | 256 kB | Programmable DSP | Qualcomm® aptX™ Audio | Feedback | 2-mic Headset | BGA | 5.5 × 5.5 × 1 mm | 0.5 mm | Bluetooth® 5.0 | 3 Mbps | Bluetooth® Low Energy sensor hub | Button press | ~6 mA | ~7 mA |
QCC5121 Not for new design | 2x 120 MHz | 256 kB | Programmable DSP | Qualcomm® aptX™ Audio | Feedback | 2-mic Headset | WLCSP | 3.98 × 4.02 × 0.5 mm | 0.4 mm | Bluetooth® 5.0 | 3 Mbps | Bluetooth® Low Energy sensor hub | Button press | ~6 mA | ~7 mA |
