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Bluetooth Audio Module
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The BM153 is a Class 2 Bluetooth sub-system using BlueCore5-Multimedia External chipset from leading Bluetooth chipset supplier Cambridge Silicon Radio. BM153 interfaces to 8Mbit of external Flash memory When used with the CSR Bluetooth software stack, it provides a fully compliant Bluetooth system to V3.0 of the specification for data and voice communications The module and device firmware is fully compliant with the Bluetooth specification V3.0
Features: Bluetooth Spec. V3.0 (V2.1+EDR)Compliant Class 2 type Output Power Support Firmware Upgrade USB 1.1 and UART Host Interface Multi-Configurable I2S, PCM or SPDIF Interface Integrated Switched-Mode Regulator Integrated Battery Charger Integrated Microphone bias Integrated LED Driver Built in 16-bit Stereo Codec- 95dB SNR for DAC Factory configurable to either 1.8V or 3.3V supply. Supports up to 32Mbits of External Flash Memory (16Mbits Typical Requirement) Enhanced Audibility and Noise Cancellation Size: 21mm x 13.5 mm x 2.35mm