关键词：智能手机；音频编解码器；数字音频；输出驱动器
摘 要：An audio codec is a device that converts analog audio signals into digital signals for transmission or storage. An audio codec contains a microphone and line inputs, signal routing and mixing, amplifier blocks, and multiple ADC and DAC channels. It also consists of a variety of output drivers including line outputs, headphone, and loudspeaker as well as a small digital processing block consisting of decimating/interpolating filters and a standard I2S digital audio interface.
目 录：01. Executive Summary

02. List of Abbreviations

03. Scope of the Report

04. Market Research Methodology

05. Introduction

06. Market Landscape

07. Geographical Segmentation

08. Key Leading Countries

09. Buying Criteria

10. Market Growth Drivers

11. Drivers and their Impact

12. Market Challenges

13. Impact of Drivers and Challenges

14. Market Trends

15. Trends and their Impact

16. Vendor Landscape

17. Key Vendor Analysis

18. Market Summary

19. Other Reports in this Series