针对多通道、大数据量的语音数据，介绍了一种采用TMS320C 6205芯片的多通道语音采集压缩卡。

To mash voice data of multi -channel, this paper introduce a kind of voice acquisition and compression card on TMS320C6205 chip.

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本文在简述语音采集压缩卡的硬件体系结构的基础上，重点阐述了驱动程序中多卡管理和内存映射的实现。

This paper design and implement hardware and software of voice record card, and analysis and implement multi -card management and memory map.

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ADPCM语音采集压缩卡是四川大学图形图象研究所新研制的集语音采集和回放功能于一体的硬件设备。

The DSP-ADPCM voice encoder is a new product of the Institute of Image and Graphics of Sichuan University, which is used for collecting and playing voices.

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