Key facts
- Brand
- Analog Devices
- Model
- AD1987
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-08-02
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DatasheetANALOG DEVICES AD1987 handbook3
ANALOG DEVICES AD1987 handbook3
Datasheet
AD1987 is an audio decoder chip released by Analog Devices, supporting 7.1 surround sound output, supporting 8kHz, 11.025 kHz, 16 kHz, 22.05 kHz, 32 kHz, 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz and 192 kHz sampling rates, supporting 16-, 20-, and 24-bit PCM resolution, and supporting independent headphone outputs.
Read onlineAnalog Devices AD1987 specifications
| Sample Rate (fs) | 48 kHz (typical) |
|---|---|
| Digital Supply Voltage | 3.3 V |
| Analog Supply Voltage | 3.3 V |
| ADC Resolution | 24 Bits |
| DAC Resolution | 24 Bits |
| Line‑Out THD+N | -85 dB |
| Dynamic Range (Line‑Out) | 95 dB |
| S/PDIF Supported Sample Rates | 44.1 kHz – 192 kHz |
| Package | 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 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.