The CSR8620B04-ICXC-R is a Bluetooth audio ROM solution from CSR PLC (now part of Qualcomm). It's designed for use in a wide range of wireless audio applications, providing a cost-effective and feature-rich platform for Bluetooth audio connectivity.

Applications

• Bluetooth Speakers: Enables wireless audio streaming to portable speakers.
• Bluetooth Headsets: Used in headsets for wireless communication and audio playback.
• Bluetooth Headphones: Powers wireless audio in headphones for music and calls.
• Automotive Infotainment Systems: Integrates Bluetooth audio into car entertainment systems.
• Wearable Devices: Enables Bluetooth connectivity in smartwatches and other wearables.

Features

• Bluetooth 4.0: Supports Bluetooth 4.0 specification, including Bluetooth Low Energy (BLE).
• Integrated Audio Codecs: Includes built-in audio codecs for high-quality audio playback.
• Low Power Consumption: Designed for low power operation to extend battery life.
• AEC and Noise Reduction: Features acoustic echo cancellation and noise reduction for clear voice communication.
• Multipoint Connectivity: Supports simultaneous connections to multiple Bluetooth devices.

Benefits

• Wireless Audio Streaming: Enables seamless wireless audio streaming from smartphones and other devices.
• High-Quality Audio: Delivers high-fidelity audio performance with integrated codecs.
• Extended Battery Life: Low power consumption maximizes battery runtime.
• Clear Voice Communication: AEC and noise reduction ensure clear calls.
• Versatile Connectivity: Multipoint connectivity allows for connection to multiple devices.

Additional Details

The CSR8620 series is a popular choice for Bluetooth audio applications due to its comprehensive feature set and low power consumption. The 'B04' likely refers to a specific hardware or software revision. The 'ICXC' probably designates the package type and specific ROM configuration. The '-R' commonly signifies tape and reel packaging. Refer to the Qualcomm (formerly CSR) documentation for detailed specifications, including power consumption, audio codec support, and Bluetooth profile compatibility. Software development kits (SDKs) are typically available to facilitate application development on this platform.