Overview
NXP smart amplifier is a high efficiency boosted Class-D audio amplifier with a sophisticated SpeakerBoost acoustic enhancement and Protection algorithm in on-Chip DSP with temperature and excursion protection. The internal adaptive DC-to-DC converter raises the power supply voltage, providing ample headroom for major improvements in sound quality.
NXP portfolio counts with multicore solutions for multimedia and display applications with high-performance and low-power capabilities that are scalable, safe, and secure.
This solution is based on an i.MX 8M Family MCU. This application processor provides industry-leading audio, voice and video processing.
Block Diagram

Products
| Category |
Power Management |
| Product URL 1 |
TEA1833LTS: GreenChip SMPS Control IC |
| Product Description 1 |
The TEA1833LTS is a low-cost Switched Mode Power Supply (SMPS) controller IC intended for flyback topologies. |
| Product URL 2 |
PCA9450: Power Manage IC (PMIC) for i.MX 8M Mini/Nano/Plus |
| Product Description 2 |
The PCA9450 is a single chip Power Management IC (PMIC) specifically designed to support i.MX 8M family processor in both 1 cell Li-Ion and Li-polymer battery portable application and 5 V adapter nonportable applications. |
| Category |
RF Amplifier |
| Product URL |
BGS8324: WLAN LNA + switch |
| Product Description |
The BGS8324 is, also known as the WLAN3001H, a fully integrated Low-Noise Amplifier (LNA) and SP3T switch for Bluetooth path and transmit path. |