We are pleased to announce that as of August 13, 2015, Qualcomm Global Trading Pte. Ltd., a subsidiary of Qualcomm Incorporated, has completed its acquisition of CSR plc. For more information, please see the press release .


CSR8620™ is a dual microphone, single-chip mono headset solution with advanced echo and bi-directional noise cancellation technology targeted for low-cost two microphone mono headset applications.

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Market leading features in ROM

  •  Bluetooth® 4.0
  •  HFP1.6, A2DP1.2 and AVRCP1.4
  •  HD voice (wideband speech)
  •  iOS battery status monitor
  •  Smart Apps support (Using GAIA)
  •  Multi-Language programmable audio prompts
  •  Simple speech recognition
  •  Configurable LED drivers
  •  Talk-time Extension
  •  6th generation cVc®
    •  2-mic Far-end NR / AEC algorithms
    •  Frequency enhanced speech intelligibility (FESI)
    •  Near-end audio enhancements
    •  Ultra-low power WNR (200μA active; 10μA  monitoring)

Flexible ROM based platform

  •  Fully configurable MMI and tool chain

Package options

  •  5.5x5.5mm, 68-pin BGA (0.5mm pitch)
  •  WLCSP Package option (0.5mm pitch)
  •  Pin compatible with CSR8610

Smaller, Lighter and Thinner Form Factor

  • Single chip solution which significantly reduces external component count and eBOM cost

Enhanced User Experience

  • HD voice ready and bi-directional noise reduction - Conversation is clearer and listening fatigue is reduced
  • Voice command recognition - Truly hands free and safe
  • Extended battery life in all modes including standby, talk-time and music playback
  • Three RGB LED drivers enable product customisation
  • Smart Apps connectivity – Create product differentiation and richer user experience

Enhanced Development Experience

  • Faster time to market with a readily available suite of ROM configuration tools, development kits and boards

Terms of Supply

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