C6670供电芯片UCD74111输出电压为0.8V
完全参考TMS320C6670开发板设计的电路,供电方式为UCD9222+UCD74106+UCD74111,UCD9222下载脚本并给UCD74106+UCD74111上电,UCD74106输出1V正常,UCD74111电压输出为0.8V,不论UCD9222如何配置,只要使能ON/OFF模式,UCD74111电压输出总为0.8V,监测和关闭正常。
肯定各位高人指点。
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C6670供电芯片UCD74111输出电压为0.8V
完全参考TMS320C6670开发板设计的电路,供电方式为UCD9222+UCD74106+UCD74111,UCD9222下载脚本并给UCD74106+UCD74111上电,UCD74106输出1V正常,UCD74111电压输出为0.8V,不论UCD9222如何配置,只要使能ON/OFF模式,UCD74111电压输出总为0.8V,监测和关闭正常。
肯定各位高人指点。