Shenzhen Mingjiada Electronics Co., Ltd [Supply BT Chips] Qualcomm BT Audio SoC QCC-5181-0-WLNSP99-SR-05-0 An advanced, ultra-low-power, single-chip audio platform with a programmable digital signal processor optimised for use in truly wireless earbuds, speakers and stereo headphones.
Product Description:
With consumer demand for smarter, more powerful devices and growing demand for truly wireless earbuds in a smaller form factor, the QCC5181 WLCSP package is designed to help manufacturers develop products ranging from ultra-compact earbuds that are comfortable enough to wear for extended periods of time, to stereo headphones and wireless speakers.
Designed for premium and immersive sound across devices, the Qualcomm® QCC-5181-0-WLNSP99-SR-05-0 supports LE Audio and Auracast™ broadcast audio features, 3rd generation Qualcomm® Hybrid Active Noise Cancellation (ANC), and Snapdragon Sound™ technology features such as dynamic spatial audio with head of earbud tracking, no head of ear tracking, and dynamic spatial audio. tracking, dynamic spatial audio, lossless audio, and stereo recording to help creators record content with immersive binaural audio.
QCC-5181-0-WLNSP99-SR-05-0 Chip Specs:
Flash
Location: External
CPU
Architecture: 32-bit
Clock frequency: Up to 80 MHz
Functions: Programmable CPU
DSP
Name: 1x Qualcomm® Kalimba™
Clock frequency: 2x 240 MHz
Data RAM: 1408 kB
Programme RAM: 384 kB
Function: Programmable DSP
BT
Specification version: BT® 5.3 certified, BT® 5.4 certified
Connectivity Technologies: Low Power BT, Classic BT, Dual Mode BT
Topology: Qualcomm TrueWireless™ Mirroring Technology
Classic data rates: 3 Mbps, 2 Mbps, 1 Mbps
Low energy data rates: 1 Mbps, 2 Mbps,
Low Energy Features: BT Low Energy Audio
Audio
Support for Qualcomm® aptX™ audio technologies: Qualcomm® aptX™ Audio, Qualcomm® aptX™ Voice, Qualcomm® aptX™ Adaptive, Qualcomm® aptX™ Lossless
Supports Qualcomm® Active Noise Cancellation (ANC) technologies: Feedforward, Feedback, Adaptive, Hybrid
Supports Qualcomm® cVc™ echo cancellation and noise suppression (ECNS) technology: 2-microphone headset, 1-microphone headset, 1-microphone speaker, 1-microphone earbuds, 3-microphone earbuds, 2-microphone earbuds
Voice Services
Ecosystem: Amazon Voice Services, Google Assistant
Digital Assistant Activation: Push button, Qualcomm® voice activation
Power Consumption
Music streaming (A2DP): ~4 mA
Interfaces
Supported interfaces: 4x analogue microphone inputs, 1x USB
Audio Features
Resolution: 24 bit
Audio Playback Interface
Mode: Stereo
Analogue to Digital Converter (ADC)
Number of channels: 4
Digital to Analogue Converter (DAC)
Number of Connectors: 2
Mode: Stereo
Amplifier Class: Class AB, Class D
Analogue Microphone
Number of Connectors: 4
Pulse Code Modulation (PCM)
Resolution: 24 bit
Sample rate: up to 192 kHz
S/PDIF
Number of interfaces: 3
Resolution: 24 bit
Sample rate: up to 192 kHz
Package
Type: WLCSP
Pinout: 99 pins
Size: 4.930 × 3.936 × 0.57 mm
Pitch: 0.4 mm
Company homepage: http://www.hkmjd.com/
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