CSRA63225
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CSRA63225
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CSRA63225

1 or 2-mic Qualcomm® cVc™ Headset Noise Cancellation Technology

The CSRA63225 A11 QFN is a single-chip Bluetooth ROM audio solution for rapid evaluation and development of Bluetooth ROM stereo applications. The CSRA63225 A11 QFN consumer audio platform for wired and wireless applications using the QFN package integrates an ultra-low power DSP and application processor, high-performance stereo codec, a power management subsystem and LED drivers.

The configuration tools and the development kit provide a flexible and powerful development platform to design advanced and high-quality Bluetooth stereo p...

CSRA63225 is a product of Qualcomm Technologies, Inc., and/or its subsidiaries.

Product license agreement

Features

  • Bluetooth® v4.2 specification compliant
  • 80 MHz RISC MCU Qualcomm® Kalimba™ DSP technology
  • High-performance stereo codec with 1 or 2 microphones (analogue or digital)
  • Mono or stereo line-in
  • Radio includes integrated balun with RF performance of 9 dBm (typ) transmit power and -89 dBm (typ) basic rate receiver sensitivity
  • AVRCP v1.6
  • User and manufacturer configurable EQs
  • Wideband speech supported by HFP v1.6 and mSBC codec
  • 8th generation Qualcomm® cVc™ noise cancellation technology for narrowband and wideband voice connections including wind noise reduction
  • Multipoint support for A2DP connection to 2 A2DP sources
  • Simple Speech Recognition
  • Secure simple pairing, QTIL's proximity pairing and QTIL's proximity connections
  • Serial interfaces: USB 2.0, UART, I²C and SPI
  • Audio interfaces: SPDIF input and PCM/I²S output
  • Qualcomm® aptX™ audio technology, aptX Low Latency, SBC and AAC decoder support
  • Wired audio support
  • Integrated dual switch-mode regulators, linear regulators and battery charger
  • External crystal load capacitors not required for typical crystals
  • 3 LED outputs (RGB)
  • 52‑lead QFN 6 x 6 x 0.6 mm 0.4 mm pitch
Specifications
DSP
Name
Qualcomm® Kalimba™
Audio
Qualcomm® aptX™ audio technology support
Qualcomm® aptX™ Audio
Interfaces
Supported Interfaces
UART, S/PDIF, USB 2.0, SPI, 1x I²S
Master I²S
Number of Interfaces
1
Modes
I²S, PCM
Universal Serial Bus (USB)
Specification Version
USB 2.0

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Product

Audio

Qualcomm® aptX™ audio technology support

Interfaces

Supported Interfaces

Master I²S

Modes

Master I²S

Number of Interfaces

Universal Serial Bus (USB)

Specification Version

DSP

Name

Product Function

Audio Components

Product

Other

CSRA63225
End of life

Qualcomm® aptX™ Audio

UART
S/PDIF
USB 2.0
SPI
1x I²S

I²S
PCM

1

USB 2.0

Qualcomm® Kalimba™

Processors

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