CSR8811 – Bluetooth Single Chip Radio IC – CSR

Part number : CSR8811

Functions : Bluetooth v4.1 single-chip radio and baseband IC

Package information : 28-ball 2.57 x 3.21 x 0.6mm 0.5mm pitch WLCSP

Manufacturer : Cambridge Silicon Radio, Qualcomm


Product Information

CSR8811’s dual-mode radio enables it to connect to the billions of Bluetooth products already on the market, as well as a new generation of Bluetooth low energy devices.  It supports CSR Wake-on Smart™, enabling the host CPU to be powered down and reducing energy consumption for Bluetooth Smart use cases. When used with CSR Synergy® host software, the CSR8811 provides a system fully qualified to the Bluetooth v4.1 specification for data and voice communications.





1. Fully qualified Bluetooth v4.1 system
2. Full-speed Bluetooth operation with full piconet and scatternet support
3. Class 1 Bluetooth power level supported
4. High-sensitivity Bluetooth receiver
5. On-chip SBC encoding
6. On-chip balun
7. Low-power selectable 1.2 to 3.6V I/O
8. Integrated I/O and core regulators
9. High-speed UART port (up to 4Mbps)
10. PCM/I2S digital audio interface
11. Support for IEEE 802.11 coexistence
12. HFP v1.6 wide-band speech supported on-chip
13. Optimized for use on low-cost PCBs


Official Website : http://www.csr.com/node/6226


CSR8811 Datasheet PDF

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