Key facts
- Brand
- Analog Devices
- Model
- AD1987
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-08-02
Start here
Analog Devices AD1987 SoundMAX Codec Datasheet
Datasheet 20 pages · 293 KB · EN
The AD1987 is an audio codec designed for desktop PCs, featuring eight 192 kHz DACs and four 96 kHz ADCs. It supports Microsoft Vista Premium performance with superior HD audio quality, including impedance detection on all jacks and retaskable ports for various surround sound configurations.
Read onlineAnalog Devices AD1987 specifications
| DACs Quantity | Eight 192 kHz DACs |
|---|---|
| ADCs Quantity | Four 96 kHz ADCs |
| DAC Resolution | 24 Bits |
| ADC Resolution | 24 Bits |
| Line Out Dynamic Range | 95 dB |
| Package Type | 48-lead LFCSP_VQ |
All Analog Devices AD1987 documents by type
Datasheet 2
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the maximum resolution of the analog-to-digital converters?
The AD1987 features four ADCs with a resolution of up to 24 bits.
How many stereo headphone ports does the codec provide?
The product includes three stereo headphone ports for audio output.
What is the maximum audio sample rate supported by the AD1987?
The AD1987 supports sample rates up to 192 kHz.
What is the typical current consumption in the DAC power‑down state?
Each DAC pair saves about 5 mA when powered down.