ZYNQ主芯片结合TLV320AIC23语音芯片实现语音采放  

Implementation of voice capture and voice play with the combination of ZYNQ and TLV320AIC23

作　　者：张来洪 吴道远 卢继川 Zhang Laihong;Wu Daoyuan;Lu Jichuan(WUHAN ZHONGYUAN Electronics Group Co.,LTD R&D Center,Wuhan 430000,China)

机构地区：[1]武汉中原电子集团有限公司研发中心,湖北武汉430000

出　　处：《电子技术应用》2022年第9期127-130,139,共5页Application of Electronic Technique

摘　　要：详细阐述ZYNQ7000主芯片结合TLV320AIC23语音芯片在Linux系统下基于ALSA实现语音采放的技术原理,包括硬件设计、VIVADO工程设计、系统及驱动、应用程序等,展示测试方法和效果。该技术方案可直接移植到电台数字板的实际工程中,具有工程实用性。Technology principles of implementation of voice capture and voice play in Linux operation system using ALSA framework with the combination of ZYNQ and TLV320AIC23 were introduced in this paper,including technology principles such as hardware design,VIVADO project design,system and drivers,applications.The verification methods and results were showed as well.This scheme has obvious practical engineering significance because it can be easily transplanted into practical engineering such as digital processing board of tactical radio.

关 键 词：ZYNQ7000 TLV320AIC23 ALSA 语音采放 

分 类 号：TN709[电子电信—电路与系统]