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39#
发表于 2017-11-14 07:46:16
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来自: 四川广元 来自 四川广元
PU17 up6262;PU1 RT8876A。
PU17的8pin 是输出到 RT8876A的14pin OFS
The CORE VR features no load offset function which provides the possibility of wide range positive offset of output voltage. The no-load offset function can be implemented through the SVID interface or OFS pin. Users can disable pin offset function by simply connecting OFS pin to GND. The RT8876A will latch the OFS status after POR.
If pin offset function is enabled, that the OFS pin voltage is more than 0.6V before POR. |
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