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author:

林嘉 (林嘉.) [1] | 陈素琼 (陈素琼.) [2] | 苏凯雄 (苏凯雄.) [3]

Abstract:

4K原始数据转换成4路3G-SDI,需对音、视频进行分别处理。本文设计了一种I~2S音频数据处理电路,以I~2S协议为基础,使用HV2芯片和FPGA开发板,实现I~2S音频数据的传输,解决跨时钟域传输数据的问题。利用CTS生成器改善电源抑制,降低输出抖动和噪声性能。仿真测试表明音频数据能够被完整的传输。

Keyword:

CTS生成器 FPGA HV2芯片 I~2S协议 跨时钟域

Community:

  • [ 1 ] 福州大学物理与信息工程学院

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Source :

电气技术

Year: 2018

Issue: 12

Volume: 19

Page: 6-10

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 1

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