Key facts
- Brand
- Analog Devices
- Model
- AD1989B
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-03-27
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Analog Devices AD1989B Audio Codec Datasheet
The AD1989B is a high‑definition audio codec with ten 101 dB DACs and six 92 dB ADCs, supporting up to 7.1 surround sound, S/PDIF I/O, and multiple software enhancements. It is offered in a 48‑lead RoHS‑compliant LFCSP package for PC audio applications.
The document provides detailed specifications such as sample‑rate support, resolution, dynamic range, power‑down states, absolute maximum ratings, and default configuration bytes, along with jack configuration tables and ordering information.
Analog Devices AD1989B specifications
| Sample Rate (fs) | 48 kHz |
|---|---|
| Dynamic Range (DAC) | 101 dB |
| Analog Supply Voltage | 3.3 V ±5 % |
| Digital Supply Voltage | 3.3 V ±10 % |
| Power‑Down Current (Codec in RESET) | 3 mA |
All Analog Devices AD1989B documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the maximum sample rate supported by the AD1989B?
The device supports a sample rate of up to 48 kHz as listed in the test conditions.
How many DAC channels does the AD1989B provide?
The AD1989B includes ten DAC channels with 101 dB dynamic range.