Description
The AK4958 is a 24-bit stereo CODEC with a microphone, speaker, video amplifiers and LDO.
Features
- 1. Recording Functions.
- Analog Input (AK4958EG) Stereo Single-ended input with two Selectors (AK4958ECB) Stereo Single-ended input.
- Microphone Amplifier (+30dB, +25dB, +21dB, +18dB, +15dB, +12dB, +6dB, 0dB).
- Digital ALC (Automatic Level Control) - Setting Range: +36dB 52.5dB, 0.375dB Step & Mute - Motor Noise Reduction Circuit.
- ADC Performance: S/(N+D): 83dB, DR, S/N: 88dB (MIC-Amp=+18dB) S/(N+D): 85dB, DR, S/N: 96dB (MIC-Amp=0dB).
- Microphone Sensitivity Compensation.
AK4958-AKM.pdf
