TFA9888UK中文资料Stereo Smart Audio Amplifier数据手册恩XP规格书

描述 Description

Overview Stereo is becoming common in mobile devices, and NXP® is introducing the TFA9888UK which brings a 9.5V boost and stereo output for great sound in mobile devices.

It has high efficient stereo 2x3.2W Class-D audio amplifiers with 9.5V boost voltage into small form factor devices while enabling optimized handset performance.

特性 Features

Sophisticated speaker protection and audio boost algorithm running on an embedded CoolFlux®. DSP

Receiver speaker driver with low noise (12uV A-weighted) and excellent power supply noise rejection (>105dB)

Support for Smart Receiver driver mode

Automatically detect speaker issues during the phone manufacturing

Advanced power management, results in lower average-power consumption than competing solutions

Intelligent DC-DC boost converter

Battery monitoring system

Easy integration into any system design

PCB size utilization is optimized by reducing the number of external components (boost converter coil for stereo use)

Multiband dynamic range compressor (DRC) allows independent control of up to three frequency bands