High-performance, single-chip Bluetooth® audio SoC, designed for premium wireless speaker and headphone applications.
The CSRA68105 audio System-on-Chip (SoC) is designed and optimized to support innovation and feature differentiation in premium Bluetooth technology enabled headphones and speakers – including voice-enabled Bluetooth speakers and Real Time Operating System (RTOS) smart speakers.
This highly integrated SoC is engineered to include a comprehensive selection of connectivity, system processing, audio processing and power management resources. These features support OEMs in the development of products with superior audio quality, voice control, far-field echo cancellation, sensor processing and audio post processing. CSRA68105 raises the bar in terms of digital signal processor (DSP) processing power and advanced features on a single-chip RTOS platform.
CSRA68105 is a product of Qualcomm Technologies, Inc., and/or its subsidiaries.
A highly integrated SoC designed to support superior sound quality, with a fully qualified dual-mode Bluetooth 5 radio, integrated NFC, multi-processor subsystems, integrated power management and multiple advanced audio interfaces.
Dual 240MHz Kalimba audio DSPs include a new ability for the DSP to dynamically reconfigure at runtime, and eliminate the need for external audio processing.
A dedicated 120MHz 32-bit OEM application processor is designed to provide programming resources and freedom for developing proprietary features.
CSRA68105 comes with the next generation ADK 6 and features a comprehensive suite of software tools designed to support the development of audio applications and the configuration of sophisticated audio processing chains. ADK 6 includes a SIG-qualified Bluetooth stack, helping to reduce end-product development time, and improve ease of customisation.
Powerful quad-core processor architecture
Variety of high definition audio interfaces
Integrated Bluetooth 5 and NFC tag radios
Pin-to-pin compatible with CSRA68100
Advanced power management with integrated SMPS & Li-Ion battery charger with USB type-C charger support
Rich array of interfaces including LED drivers and capacitive touch
CPU Clock Speed: 2x 120 MHz
CPU Cores: Dedicated customer application processor, System firmware processor
DSP Technology: 2x Qualcomm® Kalimba™ DSP, Qualcomm® Kymera™ DSP Framework
DSP Clock Speed: 2x 240 MHz
Bluetooth Version: Bluetooth 5.0
Class Support: Class 2, Class 1
Integrated NFC Radio: Tag mode, Peer-to-peer listener mode, NFC type II
Audio Technology: Qualcomm® Broadcast Audio technology, Qualcomm® aptX™ audio technology
Qualcomm® aptX™ audio playback support: Qualcomm® aptX™, Qualcomm® aptX™ HD, Qualcomm® eXtension program
Audio Inputs: 2x low power ADC, 2x high-quality line level ADCs
Audio outputs: 8-ch PWM audio outputs, 4x 24-bit SPDIF up to 192 kHz, 2x low power Class-H headphone drivers, 4x 24-bit I²S up to 192 kHz, 2x high-quality line level DAC outputs
Microphone: Up to 8 digital mics
Sampling, Record: Up to 192kHz/24bit
Maximum Current: 1.8 A
Battery Type: Li-ion battery
Flash: Flexible QSPI Flash (external) programmable platform
Supported Interfaces: SDIO v3.0 host, USB device and host, I²C, SPI, UART
General Purpose I/Os: 63x
Summary: USB, UART, I²C/SPI, 2x audio line in, 13x XIO, 2x headphone out, 8x audio PWM out, 4x SPDIF in/out, 4x I2S, PCM in/out, 2x microphone in, 2x audio line out
ADC: 2-ch 100 dBA 24-bit ADC with microphone pre-amp, 8-96 kHz sample rates
DAC: 2-ch 109 dBA 24-bit DAC, 8-192 kHz sample rates
CSRA68105, Qualcomm Broadcast Audio, Qualcomm aptX, Qualcomm Kalimba, and Qualcomm Kymera are products of Qualcomm Technologies, Inc. and/or its subsidiaries. Qualcomm Extension Program is a program of Qualcomm Technologies, Inc. and/or its subsidiaries.