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Shenzhen Mingjiada Electronics Co., Ltd [Supply Bluetooth Chips] Qualcomm Bluetooth 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

Bluetooth

Specification version: Bluetooth® 5.3 certified, Bluetooth® 5.4 certified

Connectivity Technologies: Low Power Bluetooth, Classic Bluetooth, Dual Mode Bluetooth

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: Bluetooth 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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