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V0=(1+Rb/Ra)(1-(63-EV)/210)*2.1 = RR*(1-(63-EV)/210)*2.1
RR 就是 Regulator Register 縮寫
客戶燒錄 EE
RR 指令0x20 (1+Rb/Ra)=2.3
RR 指令0x21 (1+Rb/Ra)=3.0
RR 指令0x22 (1+Rb/Ra)=3.7
RR 指令0x23 (1+Rb/Ra)=4.4
RR 指令0x24 (1+Rb/Ra)=5.1
RR 指令0x25 (1+Rb/Ra)=5.8
RR 指令0x26 (1+Rb/Ra)=6.5
RR 指令0x27 (1+Rb/Ra)=7.2
上下有 16 階依序排序 RR 每階電壓差異 △RR/100 V = △10*RR mV
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