AK4650 Overview
The AK4650 targeted at PDA and other low-power, small size applications.
AK4650 Key Features
- Mono Input (Single-ended or Differential Input)
- 2 to 1 Selector (Internal and External MIC)
- MIC Power: 2 outputs (Internal and External MIC)
- 1st MIC Amplifier: +20dB or 0dB
- 2nd Amplifier with ALC: +27.5dB ∼ -8dB, 0.5dB Step
- ADC Performance (@MIC-Amp=+20dB, Single-ended): S/(N+D): 79dB, DR, S/N: 83dB
- MIC Detection 3. Playback Function
- Digital De-emphasis Filter (tc=50/15μs, fs=32kHz, 44.1kHz, 48kHz)
- Digital Volume (0dB ∼ -63dB, 0.5dB Step, Mute)
- Bass Boost