• BT5 dual mode supported
• Cortex-RealM300 80MHz+DSP 120Mhz+
stereo codecs
• Tx Power +10dBm
• High-res audio codec integrated
• Google Fast Pairing
• RWS v1.1: low dual-ear latency for talking
• Opus encoder for AI headset/speaker
• Low power consumption <7mA (A2DP)
• Ultra small package QFN4x6,TFBGA 4.5x6
• Suited for high C/P products
• BT5 dual mode supported
• Tx Power +10dBm
• High-res audio codec integrated
• USB Audio/Charger/2xMic/AEC/NR
• Google Fast Pairing
• Low power hybrid ANC
• Opus encoder for AI headset/speaker
• RWS v2.0
• Role swap function
• Low dual-ear latency for phone-talk
• Low power consumption < 6mA (A2DP)
• Ultra small package QFN4.5x6.5,TFBGA
4.5x6
RTL8753C
RTL8773B
BumbleBEE Pro
BT Audio
SoC
3
5
5
RWS/ANC/
LOW POWER
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