CSRA68100

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Designed with proven technology to enable innovation and feature differentiation at the premium end of the Bluetooth speaker and headphone markets. It has 4 times more DSP processi....

Designed with proven technology to enable innovation and feature differentiation at the premium end of the Bluetooth speaker and headphone markets. It has 4 times more DSP processing power than the previous premium Bluetooth SoC CSR8675 and includes advanced features all on a single-chip platform, supporting development of portable wireless speakers and headphones with superior audio quality, voice control, far-field echo cancellation, sensor processing and audio post processing. CSRA68100 offers the freedom to innovate, with a dedica....

CSRA68100, Qualcomm aptX, Qualcomm Kalimba and Qualcomm Kymera are products of Qualcomm Technologies, Inc., and/or its subsidiaries.

Product license agreement

Specifications

CPU

CPU Clock Speed: 2x 120 MHz

CPU Cores: Dedicated customer application processor, System firmware processor

DSP

DSP Technology: 2x Qualcomm® Kalimba™ DSP, Qualcomm® Kymera™ DSP Framework

DSP Clock Speed: 2x 240 MHz

Bluetooth

Bluetooth Specification Version: Bluetooth 5.0

Bluetooth Features: Qualcomm® Broadcast Audio technology

Class: Class 1

NFC

Integrated NFC Radio: Tag mode, Peer-to-peer listener mode, NFC type II

Audio

Qualcomm® aptX™ audio playback support: Qualcomm® aptX™ Audio, Qualcomm® aptX™ HD, Qualcomm® eXtension program

Charging

Maximum Current: 1.8 A

Battery

Battery Type: Li-ion battery

Memory

Flash: Flexible QSPI Flash (external) programmable platform

Interfaces

Supported Interfaces: SDIO v3.0 host, USB device and host, I²C, SPI, UART

Input/Output

Audio I/O: 2x low power ADC, 2x high-quality line level ADCs

General Purpose I/Os: 63x

Summary: USB, UART, I²C/SPI, 2x audio line in, 13x XIO, 2x headphone out, 8x audio PWM output, 4x SPDIF input/output, 4x I²S/PCM input/output, 2x microphone in, 2x audio line out

Analog-To-Digital Converter (ADC): 2-ch 100 dBA 24-bit ADC with microphone pre-amp, 8-96 kHz sample rates

Digital-To-Analog Converter (DAC): 2-ch 109 dBA 24-bit DAC, 8-192 kHz sample rates

Audio Playback Interfaces

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

Audio Recording Interfaces

Recording Sampling: Up to 192kHz/24bit

Microphone: Up to 8 digital mics

Internal mode, up to 200 mA; External mode, up to 1.8 A
Programmable to be digital PIO, cap sense, ADC, DAC
4x SPDIF, 4x I²S with programmable MCLK

CSRA68100 is no longer for sale.

If you need a similar product, Qualcomm recommends CSRA68105.

Information on CSRA68105

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