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Home > FAQ | awinic > [FAQ0101145]音频PA的Isd,Isb,Iq电流测试项差异说明?

[FAQ0101145]音频PA的Isd,Isb,Iq电流测试项差异说明?

Audio 2023-10-25 Views: 117 Likes: 1

A

IsdPA关断电流,使能DisableDVDD掉电时,测试Vbat电流值,一般在uA级别

IsbPA stand by电流,使能脚使能并DVDD上电PA通过寄存器配置Power down测试Vbat电流值,一般在uA级别

IqPA静态电流,使能脚使能并DVDD上电PA通过寄存器配置Power OnI2S时钟打开输mute信号,测试Vbat电流值,一般mA级别

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