Datasheet Details
| Part number | AK4691 |
|---|---|
| Manufacturer | AKM (Asahi Kasei Microdevices) |
| File Size | 0.98 MB |
| Description | 4ch ADC + 2ch DAC |
| Datasheet |
 AK4691 Datasheet
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General Description
The AK4691 is a 16bit, 4ch ADC and 2ch DAC with Microphone-Amplifier, Headphone-Amplifier, and Speaker-Amplifier.
Key Features
- 1. Recording Function.
- 4-channel Single-ended Pre-Amp (Pre-Amp Gain: 0dB, +18dB, +20dB, +24dB or +28dB).
- 2-channel Line Input.
- 3-input Selector (Internal MIC, External MIC or LINE).
- 4-channel Digital ALC (Automatic Level Control).
- ADC Performance: S/(N+D): 82dB, DR, S/N: 90dB (Pre-Amp=+24dB) S/(N+D): 85dB, DR, S/N: 90dB (LINE).