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Overview: The QCC3086 is a single-chip Bluetooth audio SoC platform designed to enable rich functionality in a USB dongle form factor, bringing the Snapdragon Sound™ technology suite to any source device. This solution broadens our Qualcomm S3 Gen 2 sound platform portfolio to provide Bluetooth 5.4 compliant dual-mode devices that leverage classic Bluetooth and LE audio, as well as Snapdragon Sound features for source devices.

The QCC3086 combines Snapdragon Sound and LE Audio to deliver ultra-low latency of less than 20 milliseconds, enabling latency-free wireless audio and providing a voice back channel for gaming chat. Latency is further reduced when only gaming audio is provided, and the QCC3086 also brings Snapdragon Sound support through Qualcomm® aptX™ Adaptive and aptX Voice, designed to enable music streaming up to 24bit 96kHz and ultra-wideband voice hands-free calling.

In addition, OEMs can use the platform to add Auracast™ broadcast audio capabilities to dongles and adapters for use with source devices such as mobile phones, laptops, TVs, and a wide range of other audio devices.Designed for the emerging Bluetooth® LE audio standard, the QCC3086 supports both Auracast™ broadcast audio and LE audio unicast (for music and voice).

Mingjiada Electronics sells the new and original Qualcomm QCC-3086-0-WLNSP99-TR-05-0 QCC3086 single-chip Bluetooth audio SoC platform designed for USB dongles.

Specifications

CPU

Architecture: 32-bit

Clock Speed: Up to 80 MHz

Features: Programmable CPU

DSP

Name: 1x Qualcomm® Kalimba™

Clock Speed: 1x 240 MHz

Data RAM: 1024 kB

Program RAM: 384 kB

Features: Configurable DSP

Flash

Location: External

Bluetooth

Specification Version: Bluetooth® 5.4 Qualified

Connection Technology: Bluetooth® Classic, Dual-mode Bluetooth®, Bluetooth® Low Energy

Classic Data Rate: 3 Mbps, 1 Mbps, 2 Mbps

Audio

Qualcomm® aptX™ audio technology support: Qualcomm® aptX™ Adaptive, Qualcomm® aptX™ Voice, Qualcomm® aptX™ Lossless, Qualcomm® aptX™ Audio

Power Consumption

Music Streaming (A2DP): ~4 mA

Interfaces

Supported Interfaces: 4x Analog Microphone In

Audio Characteristics

Resolution: 24-bit

Audio Playback Interfaces

Modes: Mono

Analog-To-Digital Converter (ADC)

Number of Channels: 4

Digital-To-Analog Converter (DAC)

Amplifier Class: Class-AB, Class-D

Analog Microphones

Number of Interfaces: 4

Package

Type: WLCSP

Pins: 99 pins

Size: 4.930 × 3.936 × 0.57 mm

Pitch: 0.4 mm

Company website: www.hkmjd.com