2.1 Class-D Digital Input Closed Loop Audio Amplifier System with Signal Processing Reference Design
Description
This 2.1 Audio Amplifier solution is designed for applications requiring 10 watts or less output power where the addition of a mono subwoofer can enhance the sound quality of stereo audio systems. A stereo TAS5756M Class-D IC amplifier is implemented for the left and right audio channels and a TAS5760M Class-D amplifier provides a mono bass channel. Biquad filters: dynamic bass enhancement and other miniDSP processing blocks allows for a fully tunable 2.1 design for integration into nearly any audio system and application. The TAS5756M output filter has been designed for small footprint allowing easy adaptation into sound bars and Bluetooth speakers where small solution size and cost are critical.
Features
- Next generation closed loop mid power amplifier boosts excellent audio performance PurePath HybridFlow Processing enhances the sound of small-to-mid size speakers10W Class-D output for high efficiency from 12V supplyInductor free (ferrite bead) filter for TAS5756 stereo channels reduces 2.1 system cost and footprintConnection to host computer via motherboard allows for design evaluationSystem input from digital audio sources
Applications
- Soundbar
- Pachinko machine
- Digital stethoscope
Product Categories
- Audio
| Download the bill of materials for TIDA-00404 | Download |
| Title | Updated | Type | Size (KB) | |
|---|---|---|---|---|
| TIDA-00404 Gerber | 20 Mar 2015 | ZIP | 563 | |
| TIDA-00404 CAD Files | 20 Mar 2015 | ZIP | 6947 | |
| TIDA-00404 PCB | 20 Mar 2015 | 418 | ||
| TIDA-00404 Assembly Drawing | 20 Mar 2015 | 494 | ||
| TIDA-00404 BOM | 20 Mar 2015 | 211 | ||
| TIDA-00404 Schematic | 20 Mar 2015 | 109 |