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2022-09-21 17:24:28
WM8976 low -power consumption decoder with speaker driver
特征
立体声编解码器：
DAC SNR 98dB，THD-84dB（ #39;A #39;加权@48kHz）
ADC信噪Compared with 90db, total harmonic distortion-80db ( #39; a #39; weighted@48kHz)
The on-board headset driver with the no cover " option
-40MW output power input input power input 16Ω/3.3V SPKVDD
8ΩBTL speakers/5V SPKVDD 0.9W output power
-The can drive crushing speakers
-Transal speaker driver configuration
Microphone front placement:
Differential or single-end microphone interface
-The programmable front placement bigger gain
-The PSUEDO differential input with co-mode inhibitory
[123] -ADC channels in the programmable ALC/noise door
Provide low noise bias for the microphone of the polar body
Other features:
Enhanced three-dimensional function can improve stereo sounds to improve stereo sounds Separation effect
Digital playback limiter
5 -band balancer (recording or playback)
ADC high -pass filter (reduced wind noise)
Programmable ADC trap filter
Auxiliary input of stereo simulation input signals or "beep "
Support 12