CSRA64215

CSRA64215

1-mic cVc™ Hands-free Audio Enhancement

CSRA64215 QFN is a single-chip Bluetooth ROM audio solution for rapid evaluation and development of Bluetooth ROM stereo applications. The CSRA64215 QFN consumer audio platform for....

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CSRA64215 QFN is a single-chip Bluetooth ROM audio solution for rapid evaluation and development of Bluetooth ROM stereo applications. The CSRA64215 QFN consumer audio platform for....

more

CSRA64215 QFN is a single-chip Bluetooth ROM audio solution for rapid evaluation and development of Bluetooth ROM stereo applications. The CSRA64215 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 ....

more

CSRA64215 QFN is a single-chip Bluetooth ROM audio solution for rapid evaluation and development of Bluetooth ROM stereo applications. The CSRA64215 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 CSR configuration tools and the development kit provide a flexible and powerful development platform to design advanced and high-quality Bluetooth stereo products ....

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CSRA64215 is a product of Qualcomm Technologies, Inc., and/or its subsidiaries.

Product license agreement

Features

  • Bluetooth® v4.2 specification compliant

  • 80 MHz RISC MCU and 80 MIPS Kalimba DSP

  • High-performance stereo codec with 1 microphone input (shared with line input) and 1 digital microphone (MEMS) interface

  • Radio includes integrated balun with RF performance of 9 dBm (typ) transmit power and -90.5 dBm (typ) BDR receiver sensitivity

  • AVRCP v1.6

  • TrueWireless Stereo (TWS)

  • User and manufacturer configurable EQs

  • Wideband speech supported by HFP v1.6 and mSBC codec

  • CSR's latest cVc technology for narrowband and wideband voice connections including wind noise reduction

  • Multipoint support for A2DP connection to 2 A2DP sources for music playback

  • Secure simple pairing, CSR's proximity pairing and CSR's proximity connections

  • Serial interfaces: USB 2.0, UART, I²C and SPI

  • Audio interfaces: PCM/I²S, SPDIF input, analogue/ stereo line and digital microphone

  • aptX, 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)

  • 68-lead QFN 8 x 8 x 0.9 mm 0.4 mm pitch

  • Green (RoHS compliant and no antimony or halogenated flame retardants)

Specifications

Bluetooth

Bluetooth Specification Version: Bluetooth 4.2

Connection Technology: Bluetooth Low Energy Radio

Class: Class 3, Class 2, Class 1, No external PA or Tx/Rx switch required

Package

Pitch: 0.4mm Pitch

Size: 8 x 8 x 0.9 mm

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