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https://e2e.ti.com/support/audio-group/audio/f/audio-forum/722962/tlv320aic3254-tlv320aic3254-layout-suggestion
您好、先生：
建议将 TLV320AIC3254音频信号放置在两个 GND 之间或 GND 和 VCC 电源之间。
哪一个更好的建议。
您好、Wang、
如果 通过高速时钟和高电流迹线等嘈杂区域布线、建议将模拟信号布置在接地平面和带 GND 屏蔽层之间。
此致、
Diego Melendez López í a 音频应用工程师
