Key facts
- Brand
- Analog Devices
- Model
- AD1981HD
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-08-02
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DatasheetANALOG DEVICES AD1981HD handbook3
ANALOG DEVICES AD1981HD handbook3
Datasheet
This document describes the features and characteristics of HD Audio SoundMAX® Codec AD1981HD Rev. 0, including DAC channels, ADC channels, sample rates, dynamic range, S/PDIF output, etc.
Read onlineAnalog Devices AD1981HD specifications
| DAC resolution | 24 Bits |
|---|---|
| ADC resolution | 20 Bits |
| Sample rate | 48 kHz |
| Output impedance (headphone disabled) | 300 Ω |
| Input impedance | 20 kΩ |
| Total harmonic distortion (DAC, line out) | -92 dB |
| Signal‑to‑noise ratio (line in to line out) | 85 dB |
All Analog Devices AD1981HD documents by type
Datasheet 2
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What sample rates does the AD1981HD support?
It supports HD audio sample rates of 8 kHz, 11.025 kHz, 16 kHz, 22.05 kHz, 32 kHz, 44.1 kHz and 48 kHz.
How many DAC and ADC channels are available on the AD1981HD?
The device provides two DAC channels and two ADC channels.