AK5701 Overview
Description
The AK5701 features a 16-bit stereo ADC. Input circuits include a Microphone-Amplifier and an ALC (Auto Level Control) circuit that is suitable for portable application with recording function.
Key Features
- Resolution: 16bits
- Recording Function
- 2 Stereo Input Selector
- Full-differential or Single-ended Input
- MIC Amplifier (+30dB/+15dB or 0dB)
- Input Voltage: 1.8Vpp@VA=3.0V (= 0.6 x AVDD)
- ADC Performance: S/(N+D): 78dB, DR, S/N: 89dB@MGAIN=0dB S/(N+D): 77dB, DR, S/N: 87dB@MGAIN=+15dB S/(N+D): 72dB, DR, S/N: 77dB@MGAIN=+30dB
- Digital HPF for DC-offset cancellation (fc=3.4Hz@fs=44.1kHz)
- Digital ALC (Automatic Level Control) (+36dB -54dB, 0.375dB Step, Mute)
- Sampling Rate
