EM6Q331B(BTM331) Bluetooth 5.0 audio module I2S SPDIF
2020-09-11 09:54:00
Part Number
Chip type
BT Ver
Stereo
aptX
aptX-HD
ANC
TWS
TWM
CVC
I2S
SPDIF
ANT
Manual
Buy
EM6Q331B
QCC3031
5.0
√
√
√
X
√
X
√
√
√
X
Data Direction
Chip type
The main control chip model of the module
BT Ver
Bluetooth version
Stereo
"√" support Bluetooth Stereo "X" Support Bluetooth mono
aptX
Improve sound quality, reduce delay, support 16bit / 48K audio (Note: SBC is 16bit / 44.1k)
aptX-HD
Improve sound quality, reduce delay, support 24bit / 48K audio
ANC
Active noise reduction, specific effects need to be coordinated with reasonable structure adjustment, default firmware does not open this function, can be customized development
TWS
True wireless stereo ,phone can connect two wireless earphone at the same，This function is not enabled by default firmware and can be customized
TWM
True wireless mirroring TWS upgrated version，More intelligent master-slave switch, default firmware does not enable this function, can be customized development
CVC
Call echo cancellation algorithm, the specific effect needs to cooperate with reasonable structure adjustment, default firmware does not enable this function, can be customized development.
