CSR8615 Datasheet PDF – Single Chip Bluetooth ROM

Part Number: CSR8615

Package: QFN‑68-lead ( QFN 8×8 x 0.9mm 0.4mm pitch )

Function: Single Chip Bluetooth ROM for Mono Headsets and Speakers

Manufacturer:  Cambridge Silicon Radio

Image :
CSR8615 image


CSR’s BlueCore QFN Device is a single-chip CSR8615 mono ROM solution for rapid evaluation and
development of Bluetooth audio applications. BlueCore CSR8615 QFN consumer audio platform for wired and wireless applications using the QFN package integrates an ultra-low power DSP and application processor with embedded flash memory, a high performance mono 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 audio products using BlueCore CSR8615 QFN single-chip Bluetooth audio solution.


CSR8615 datasheet pinout

Bluetooth® v4.0 specification compliant

  • Radio includes integrated balun and RF performance of 9dBm transmit power and   -91dBm receive sensitivity
  • Wideband speech supported by HFP v1.6 profile and mSBC codec
  • 80MHz RISC MCU and 80MIPS Kalimba DSP
  • Internal ROM, serial flash memory and EEPROM Interfaces
  • High performance Mono CODEC
  • SBC, MP3 and AAC decoder support
  • Support for 1 microphone inputs
  • CSR’s latest CVC technology for narrowband and wideband voice connections including wind noise reduction
  • Stereo Line-in
  • Integrated dual switch-mode regulators, linear regulators and battery charger
  • 3 hardware LED controllers (for RGB)

Block Diagram :

CSR8615 Datasheet

CSR8615 Datasheet

CSR8615 pdf

Official Homepage: https://www.qualcomm.com/products/application/audio/csr8615