ADAU1381: Low-noise Stereo Codec with Enhanced Recording and Playback Processing
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Data Sheet, Application Notes, Tutorials, User Guides, Quality, Lead-Free, Circuit Notes, Videos
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Drivers & SoftwareDesign Tools, Device Drivers, SPICE, Models, Software
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Symbols & FootprintsEvaluation Kits, Symbols & Footprints
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& Reference DesignsADI Recommends products to be used with this part, Reference Designs, Companion Products
Sample
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Product Details
myAnalogFEATURES and BENEFITS
- Built-in sound engine for audio processing
Wind noise reduction filter
Enhanced Stereo Capture (ESC)
Dual-band automatic level control (ALC)
6-band equalizer, including notch filter - 24-bit stereo audio ADC and DAC
- 400 mW speaker amplifier (into 8 Ω load)
- Stereo digital microphone input pulse-density modulation (PDM)
- PLL supporting a range of input clock rates
- Stereo line output
- Stereo pseudo-differential microphone input
Functional Block Diagram for ADAU1381
Low-noise Stereo Codec with Enhanced Recording and Playback Processing
Functional Block Diagram for ADAU1381
Similar Products
Documentation
| Title | Content Type | File Type |
|---|---|---|
| ADAU1381: Low Noise Stereo Codec with Enhanced Recording and Playback Processing Data Sheet (Rev B, 01/2011) (pdf, 1231 kB) | Data Sheets | |
| UG-030: Using the ADAU1381 Sound Engine (pdf, 1371 kB) | User Guides | |
| Glossary of EE Terms | Glossary | HTML |
Design Tools,Models,Drivers & Software
| Title | Content Type | File Type |
|---|---|---|
| ADAU1781 Sound CODEC Linux Driver | Device Drivers | HTML |
Evaluation Kits & Symbols & Footprints
Symbols and Footprints— Analog Devices offers Symbols & Footprints which are compatible with a large set of today’s CAD systems for broader and easier support.
Product Recommendations & Reference Designs
Companion Products
Suggested Companion Products
Recommended Analog Output Microphones for the ADAU1381
- For high quality, low cost, low power, we recommend the ADMP401, ADMP404, ADMP405 or the ultralow noise ADMP504.
- For low cost, low power, PDM (Pulse Digital Modulated) output, we recommend the ADMP421 or the ADMP521.
- For selecting voltage regulator products, use ADIsimPower.
- For selecting supervisor products, use the Supervisor Parametric Search.
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Sample & Buy
Price, packaging, availability
The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.
