電源管理系統(tǒng)

MONTHS_REG:RTCMONTHS_REG:RTC月寄存 YEARS_REG:RTC年寄存 WEEKS_REG:RTC周寄存 ALARM_SECONDS_REG:RTC鬧鐘秒寄存 ALARM_MINUTES_REG:RTC鬧鐘分鐘寄存 ALARM_HOURS_REG:RTC鬧鐘小時寄存 ALARM_DAYS_REG:RTC鬧鐘日寄存 ALARM_MONTHS_REG:RTC鬧鐘月寄存 ALARM_YEARS_REG:RTC鬧鐘年寄存 RTC_CTRL_REG:RTC控制寄存 RTC_STATUS_REG:RTC狀態(tài)寄存 RTC_INT_REG:RTC中斷寄存 RTC_COMP_LSB_REG:RTCLSB補(bǔ)償寄存 RTC_COMP_MSB_REG:RTCMSB補(bǔ)償寄存 其它寄存 CLK32KOUT_REG:RTC32KHz時鐘輸出寄存 VB_MON_REG:電池電壓監(jiān)測寄存 THERMAL_REG:熱控制寄存 功率通道控制/監(jiān)測寄存 DCDC_EN_REG:DC-DC轉(zhuǎn)換器使能寄存 LDO_EN_REG:LDO使能寄存 SLEEP_SET_OFF_REG1:睡眠模式關(guān)斷寄存器 SLEEP_SET_OFF_REG2眠模式關(guān)斷寄存#2.........................DCDC_UV_STS_REG:DC-DC欠壓狀態(tài)寄存 DCDC_UV_ACT_REG:DC-DC欠壓操作寄存 LDO_UV_STS_REG:LDO欠壓狀態(tài)寄存 LDO_UV_ACT_REG:LDO欠壓操作寄存 DCDC_PG_REG:DC-DC轉(zhuǎn)換器上電完成狀態(tài)寄存 LDO_PG_REG:LDO上電完成狀態(tài)寄存 VOUT_MON_TDB_REG:VOUT防抖監(jiān)測寄存 電源通道配置寄存 BUCK1_CONFIG_REG:BUCK1配置寄存 BUCK1_ON_VSEL:BUCK1運行模式寄存 BUCK1_SLP_VSEL:BUCK1休眠狀態(tài)寄存 BUCK2_CONFIG_REG:BUCK2配置寄存 BUCK2_ON_VSEL:BUCK2運行模式寄存 BUCK2_SLP_VSEL:BUCK2休眠模式寄存 BUCK3_CONFIG_REG:BUCK3配置寄存 BUCK4_CONFIG_REG:BUCK4配置寄存 BUCK4_ON_VSEL:BUCK4運行模式寄存 BUCK4_SLP_VSEL:BUCK4休眠模式寄存 4BOOST_CONFIG_REG:BOOST配置寄存 LDO1_ON_VSEL_REG:LDO1運行模式電壓選擇寄存 BOOST_CONFIG_REG:BOOST配置寄存 LDO1_ON_VSEL_REG:LDO1運行模式電壓選擇寄存 LDO1_SLP_VSEL_REG:LDO1休眠模式電壓選擇寄存 LDO2_ON_VSEL_REG:LDO2運行模式電壓選擇寄存 LDO2_SLP_VSEL_REG:LDO2休眠模式電壓選擇寄存 LDO3_ON_VSEL_REG:運行模式電壓選擇寄存 LDO3_SLP_VSEL_REG:LDO3休眠模式電壓選擇寄存 LDO4_ON_VSEL_REG:運行模式電壓選 LDO4_SLP_VSEL_REG:LDO4休眠模式電壓選擇寄存 LDO5_ON_VSEL_REG:運行模式電壓選擇寄存 LDO5_SLP_VSEL_REG:LDO5休眠模式電壓選擇寄存 LDO6_ON_VSEL_REG:運行模式電壓選擇寄存 LDO6_SLP_VSEL_REG: 運行模式電壓選擇寄存 LDO7_SLP_VSEL_REG: 運行模式電壓選擇寄存 休眠模式電壓選擇寄存 LDO8_SLP_VSEL_REG:DEVCTRL_REG:設(shè)備控制寄存 中斷寄存 INT_STS_REG1:中斷狀態(tài)寄存器 INT_MSK_REG1:中斷屏蔽寄存器 INT_STS_REG2:中斷狀態(tài)寄存器 IO_POL_REG:IO極性寄存 BOOST/OTG寄存 BOOST_CTRL_REG:BOOST控制寄存 充電器設(shè)置寄存 CHRG_CTRL_REG1:充電器控制寄存器 CHRG_CTRL_REG2:充電器控制寄存器 CHRG_CTRL_REG3:充電器控制寄存器 5 電量計設(shè)置寄存 GASCNT_CAL_REG3:電量計計數(shù)器計算寄存器 GASCNT_CAL_REG2:電量計計數(shù)器計算寄存器 GASCNT_CAL_REG1:電量計計數(shù)器計算寄存器 GASCNT_CAL_REG0:電量計計數(shù)器計算寄存器 電量計計數(shù)器寄存器 電量計計數(shù)器寄存器 電量計計數(shù)器寄存器 電量計計數(shù)器寄存器 BAT_CUR_REGH:電池電流值高位寄存 BAT_CUR_AVG_REGL:電池電流值低位寄存 TS1_ADC_REGH：ADC溫度采樣TS1高位寄存 TS1_ADC_REGHL：ADC溫度采樣TS1低位寄存 TS2_ADC_REGH：ADC溫度采樣TS2高位寄存 TS2_ADC_REGHL:ADC溫度采樣TS2低位寄存 BAT_OCV_REGH：電池過壓值高位寄存 BAT_OCV_REGL：電池過壓值低位寄存 BAT_VOL_REGH：電池電壓值高位寄存 BAT_VOL_REGL：電池電壓值低位寄存 BAT_CUR_R_CALC_REGH:電池電流換算內(nèi)阻值高位寄存 BAT_CUR_R_CALC_REGL：電池電流換算內(nèi)阻值低位寄存 BAT_VOL_R_CALC_REGH：電池電壓換算內(nèi)阻值高位寄存 BAT_VOL_R_CALC_REGL：電池電壓換算內(nèi)阻值低位寄存 CAL_OFFSET_REGH:失調(diào)計算高位寄存 6CAL_OFFSET_REGL:失調(diào)計算低位寄存CAL_OFFSET_REGL:失調(diào)計算低位寄存 VCALIB0_REGH:電壓0校準(zhǔn)值高位寄存 VCALIB0_REGL:電壓0校準(zhǔn)值低位寄存 VCALIB1_REGH:電壓1校準(zhǔn)值高位寄存 VCALIB1_REGL:電壓1校準(zhǔn)值低位寄存 IOFFSET_REGH:電流失調(diào)值高位寄存 IOFFSET_REGL:電流失調(diào)值低位寄存 數(shù)據(jù)寄存 DATA0_REG:DATA0數(shù)據(jù)寄存 DATA1_REG：DATA1數(shù)據(jù)寄存 DATA2_REG：DATA2數(shù)據(jù)寄存 DATA3_REG：DATA3數(shù)據(jù)寄存 DATA4_REG：DATA4數(shù)據(jù)寄存 DATA5_REG：DATA5數(shù)據(jù)寄存 DATA6_REG：DATA6數(shù)據(jù)寄存 DATA7_REG：DATA7數(shù)據(jù)寄存 DATA8_REG：DATA8數(shù)據(jù)寄存 DATA9_REG：DATA9數(shù)據(jù)寄存 DATA10_REG：DATA10數(shù)據(jù)寄存 DATA11_REG：DATA11數(shù)據(jù)寄存 DATA12_REG：DATA12數(shù)據(jù)寄存 DATA13_REG：DATA13數(shù)據(jù)寄存 DATA14_REG：DATA14數(shù)據(jù)寄存 DATA15_REG：DATA15數(shù)據(jù)寄存 DATA16_REG：DATA16數(shù)據(jù)寄存 DATA17_REG：DATA17數(shù)據(jù)寄存 DATA18_REG：DATA18數(shù)據(jù)寄存 DATA19_REG：DATA19數(shù)據(jù)寄存 封裝信 711RK8184DCDC，9LDO，1，1USB5VHDMI5V還有開關(guān)充電，智能功率路徑管理，庫侖計，RTC及可調(diào)上電時序等功能。RK818成了一個同步降壓直流－直流轉(zhuǎn)換器，它可以在向系統(tǒng)負(fù)載供電的的同時也對電池進(jìn)行充USBIC450mA820mA0USB3.03AUSBC接口進(jìn)行方便的設(shè)置。RK818RK818采用QFN687mmx7mm（pitch0.35）封裝。8222.9Vto3A自動電能路徑管理實時時鐘2MHz開關(guān)頻率的降壓DC-DC轉(zhuǎn)換器自主IP的高轉(zhuǎn)換效率電路架構(gòu)BUCKLDOVout通道同步降壓DC－DC轉(zhuǎn)換器,1Amax同步降壓DC－DC轉(zhuǎn)換器,2Amax通道6－7,通道9,通道11:低壓差電壓調(diào)制器150mA通道8:低噪聲，高電源抑制比低壓差電壓調(diào)制器,100mA通道10－12,14:低壓差電壓調(diào)制器300mA通道13:低壓差電壓調(diào)制器400mA通道15:低阻開關(guān),0.2ohm（在Vgs=3V時）通道16:HDMI5V開關(guān)，80mAmax7mmx7mm93系統(tǒng)功能模塊圖（BLOCK80mAFuelBatcurrentBatterymonitorandpowerpath(lowExposed3-1系統(tǒng)功能模塊3系統(tǒng)功能模塊圖（BLOCK80mAFuelBatcurrentBatterymonitorandpowerpath(lowExposed3-1系統(tǒng)功能模塊4典型應(yīng)用圖USB1uF1uF2.2uF1uF1uF2.2uF1uFExposed BOOT1204-1RK818型應(yīng)用4典型應(yīng)用圖USB1uF1uF2.2uF1uF1uF2.2uF1uFExposed BOOT1204-1RK818型應(yīng)用(PIN5封裝管腳QFN687mmx7mm,1234567895-1管腳6管腳功能定(PINOUT管腳序名描1Interruptrequestpin.Active2Inputpinforswitchingstatebetweensleepandnon-sleep35vsupplyoutputfor4(PIN5封裝管腳QFN687mmx7mm,1234567895-1管腳6管腳功能定(PINOUT管腳序名描1Interruptrequestpin.Active2Inputpinforswitchingstatebetweensleepandnon-sleep35vsupplyoutputfor45BOOSTMiddlepointofUSBpowerLDO1PowersupplyforLDO232.768KHzcrystaloscillator32.768KHzcrystaloscillatorBootsequenceselection,lowPoweronorpoweroff5BOOSTMiddlepointofUSBpowerLDO1PowersupplyforLDO232.768KHzcrystaloscillator32.768KHzcrystaloscillatorBootsequenceselection,lowPoweronorpoweroffenablepin,activelow,internal100KpullhightopowersupplyPowersupplyforSwitchoutputofPowergroundforfeedbackvoltageforDCDC2outputvoltagefeedbackPowergroundforSwitchoutputofPowersupplyforPowersupplyforResetpinafterpoweron,activeClockinputofDatainput/outputofPowersupplyfortesting,floatingintheDCDC1outputvoltagefeedbackPowersupplyforSwitchoutputofPowergroundforLDO7PowersupplyforLDO5LDO3LDO4LDO6PowersupplyforLDO8LDO9PowersupplyforSwitchLDO3LDO4LDO6PowersupplyforLDO8LDO9PowersupplyforSwitchBatcharginganddischargingsensecurrentnegativeBatcharginganddischargingsensecurrentpositiveDC-DCregulatoroutputtopowerthesystemloadandchargethePowersupplyforSwitchoutputofDCDC4outputvoltagefeedbackPowergroundforThermistor1input.Connectathermistorfromthispintoground.Thethermistorisusuallyinsidethebatterypack.Thermistor2input.Connectathermistorfromthispintoground.OritcanbeusedasanaloginputpinofinternalADCifthecontrolbitissettoADCfunction.ExposedItmustbeconnectedtogroundforthermalandelectrical7極限參數(shù)（ABSOLUTEMAXIMUM2限Note1.Exposuretotheconditionsexceededabsolutemaximumratingsmaycausethepermanentdamagesandaffectthereliabilityandsafetyofbothdeviceandsystemsusingthedevice.Thefunctionaloperationscannotbeguaranteedbeyondspecifiedvaluesintherecommended87極限參數(shù)（ABSOLUTEMAXIMUM2限Note1.Exposuretotheconditionsexceededabsolutemaximumratingsmaycausethepermanentdamagesandaffectthereliabilityandsafetyofbothdeviceandsystemsusingthedevice.Thefunctionaloperationscannotbeguaranteedbeyondspecifiedvaluesintherecommended8推薦工作條件（RECOMMENDEDOPERATING3薦工作條Voltagerangeonpins45VVoltagerangeonotherVPowerWVoltagerangeonpins7VVoltagerangeonpinsVCCx,VFBx,VLDOx,VSWOUT,7VVoltagerangeonpinCLK32K1,CLK32K2,7VVoltagerangeonpinsXIN,XOUT,BOOT0,BOOT1,-VoltagerangeonpinsNRESPWRON,INT,SDA,4V℃℃MaximumSoldering℃9電參數(shù)表(ELECTRICAL除非另有說明，電參數(shù)表中測試條件為：VUSB=5.0V,TA=參符條最小典型最大單USB輸入USBOperating456V VVUSBvsBATTUSBInputCurrentMinMax3Astep(from1Ato0.1V9電參數(shù)表(ELECTRICAL除非另有說明，電參數(shù)表中測試條件為：VUSB=5.0V,TA=參符條最小典型最大單USB輸入USBOperating456V VVUSBvsBATTUSBInputCurrentMinMax3Astep(from1Ato0.1V4VUSBinputVoltageLimit-3%MaximumUSBandVMaximumUSBandPoweronResetThresholdVOverVoltageLockOut(USBVOverVoltageLockOutV High- IncludetheBLOCKLow-SideNMOSOnHigh-SidePMOSPeakCurrent0.5Astep,4AUSBInputQuiescentChargerEnable35SYStoUSBReverse2參符條最小典型最大單充電VBAT>VRECH,ICHGVVVVVV-1%RechargeThresholdat-VTrickleChargeVTrickleChargeTrickleChargeDeadbatCharge2VDeadbatChargeDeadbatCharge USB0.2Astep,13ATrickleCharge30minutesstep,參符條最小典型最大單充電VBAT>VRECH,ICHGVVVVVV-1%RechargeThresholdat-VTrickleChargeVTrickleChargeTrickleChargeDeadbatCharge2VDeadbatChargeDeadbatCharge USB0.2Astep,13ATrickleCharge30minutesstep,2hours4A/DInputvoltageBattery0VCurrent-0VSupplySYS輸SYSRegulationAutoVVBATtoSYSISYS=200mA?參符條最小典型最大單BATtoSYSCurrent35ASYSBATtoSYSCurrentLimit-%SYSvoltageVSYSlowalarmvoltage,if(2.8V~3.5Vprogrammable,VSYSundervoltagethresholdVSYSundervoltagethresholdVSYSOKvoltageVOFF參符條最小典型最大單BATtoSYSCurrent35ASYSBATtoSYSCurrentLimit-%SYSvoltageVSYSlowalarmvoltage,if(2.8V~3.5Vprogrammable,VSYSundervoltagethresholdVSYSundervoltagethresholdVSYSOKvoltageVOFFstate32KHzclock熱保ThermalLimit10oCdefault=8520oCstep,振蕩Switching2SwitchingCH5(Tj=25℃1邏輯輸VV邏輯輸LOW-LevelOutputVoltage,mAsinkVHIGH-LevelOutputVoltage,mAsourceVDDIO-VOutputVoltage,3.0mAsinkVOutputVoltage,3.0mAsinkV參符條最小典型最大單OutputVoltage,3.0mAsinkCLK32KOUT2pinHIGH-VDDIO-V通道1：降壓DC-DC轉(zhuǎn)換器InputsupplyvoltageVV246PowerGoodthreshold(Vout%Outputundervoltage%Outputovervoltagelockout%PresetVoltage,Default(參符條最小典型最大單OutputVoltage,3.0mAsinkCLK32KOUT2pinHIGH-VDDIO-V通道1：降壓DC-DC轉(zhuǎn)換器InputsupplyvoltageVV246PowerGoodthreshold(Vout%Outputundervoltage%Outputovervoltagelockout%PresetVoltage,Default(Tj=25℃)V Default(-)VLoadRegulation,IOUT1=100mA1LineRegulation,VCC1=3toIOUT1=High-SidepowerFETRDS(on),ID0.1A,Low-SidepowerFETRDS(on),ID0.1A,RatedoutputASwitchCurrent0.4Astep,AOperatingQuiescentCurrent,load,MinimunSwitchCurrent50mAMinimumONSoft-start參符條最小典型最大單 Iout=1A%2：DC-DC換器InputsupplyvoltageVV246PowerGoodthreshold(Vout參符條最小典型最大單 Iout=1A%2：DC-DC換器InputsupplyvoltageVV246PowerGoodthreshold(Vout%Outputundervoltagelockout%Outputovervoltagelockout%PresetVoltage,Default(Tj=25℃)V Default(-)VLoadRegulation,IOUT2=100mA1LineRegulation,VCC2=3toIOUT2=High-SidepowerFETRDS(on),ID100Low-SidepowerFETRDS(on),ID-100參符條最小典型最大單RatedoutputASwitchCurrent0.4Astep,AOperatingQuiescentCurrent,load,MinimunSwitchCurrent50mAMinimumONSoft-start Iout=1A%3：參符條最小典型最大單RatedoutputASwitchCurrent0.4Astep,AOperatingQuiescentCurrent,load,MinimunSwitchCurrent50mAMinimumONSoft-start Iout=1A%3：DC-DC換器InputsupplyvoltageV Default(Tj=25℃)V Default(-)VPowerGoodthreshold(Vout%Outputundervoltagelockout%Outputovervoltagelockout%LoadRegulation,IOUT3=100mA1LineRegulation,VCC3=3toIOUT3=High-SidepowerFETRDS(on),ID參符條最小典型最大單Low-SidepowerFETRDS(on),IDRatedoutput1ASwitchCurrent0.5Astep,2AOperatingQuiescentCurrent,load,MinimunSwitchCurrent50mAMinimumONSoft-start Iout=1A%4：DC-DC參符條最小典型最大單Low-SidepowerFETRDS(on),IDRatedoutput1ASwitchCurrent0.5Astep,2AOperatingQuiescentCurrent,load,MinimunSwitchCurrent50mAMinimumONSoft-start Iout=1A%4：DC-DC換器InputsupplyvoltageVV Default(Tj=25℃)V Default(-)-VPowerGoodthreshold(Vout%Outputundervoltagelockout%Outputovervoltagelockout%LoadRegulation,IOUT4=100mA1LineRegulation,VCC4=3toIOUT4=High-SidepowerFETRDS(on),ID參符條最小典型最大單Low-SidepowerFETRDS(on),IDRatedoutput2ASwitchCurrent0.5Astep,4AOperatingQuiescentCurrent,load,MinimunSwitchCurrent50mAMinimumONSoft-start (DCR<50mohm)Vin=3.8V,Vout=3VIout=1A參符條最小典型最大單Low-SidepowerFETRDS(on),IDRatedoutput2ASwitchCurrent0.5Astep,4AOperatingQuiescentCurrent,load,MinimunSwitchCurrent50mAMinimumONSoft-start (DCR<50mohm)Vin=3.8V,Vout=3VIout=1A%5：DC-DC換器InputsupplyvoltageVOutputV)V)VPowerGoodthreshold(Vout%Outputundervoltagelockout%LoadRegulation,IOUT5=100mA1LineRegulation,Vin=3toIOUT5=High-SidepowerFETRDS(on),ID參符條最小典型最大單Low-SidepowerFETRDS(on),IDRatedoutput2ASwitchCurrent0.5Astep,4AMinimumONSoft-start OperatingQuiescentCurrent,load,AutoswitchloadcurrentPWMand 參符條最小典型最大單Low-SidepowerFETRDS(on),IDRatedoutput2ASwitchCurrent0.5Astep,4AMinimumONSoft-start OperatingQuiescentCurrent,load,AutoswitchloadcurrentPWMand %通道6LDO1(InputsupplyvoltageVVOUTOutputVoltageRange,V Default(Tj=25℃VVOUTOutputVoltage,Default(-10~85℃VPowerGoodthreshold(Vout%Outputundervoltagelockout%VOUTLoadRegulation,IOUT=to參符條最小典型最大單IOUT6=PowerSupplyRejectRatio(f10kHz,Outputnoise(10Hzto6 RatedoutputOperatingQuiescentCurrent,load,CurrentLimit,VOUT6=VOUT6Soft-start 參符條最小典型最大單IOUT6=PowerSupplyRejectRatio(f10kHz,Outputnoise(10Hzto6 RatedoutputOperatingQuiescentCurrent,load,CurrentLimit,VOUT6=VOUT6Soft-start 7：LDO2InputsupplyvoltageVVOUTOutputVoltageAdjustableV Default(Tj=25℃V Default(Tj=-10~85℃VPowerGoodthreshold(Vout%Outputundervoltagelockout%Outputovervoltagelockout%VOUTLoadRegulation,IOUT=toVOUTLineRegulation,VIN7=3toIOUT7=PowerSupplyRejectRatio(f10kHz,Outputnoise(10Hzto7 參符條最小典型最大單OperatingQuiescentCurrent,load,RatedoutputCurrentLimit,VOUT7=VOUT7Soft-start 通道8LDO3(InputsupplyvoltageVVOUTOutputVoltageAdjustable4bit(0.8V~2V, 2.5VV Default(Tj=25℃V Default(Tj=-10~85℃參符條最小典型最大單OperatingQuiescentCurrent,load,RatedoutputCurrentLimit,VOUT7=VOUT7Soft-start 通道8LDO3(InputsupplyvoltageVVOUTOutputVoltageAdjustable4bit(0.8V~2V, 2.5VV Default(Tj=25℃V Default(Tj=-10~85℃VPowerGoodthreshold(Vout%Outputundervoltagelockout%VOUTLoadRegulation,IOUT=toVOUTLineRegulation,VIN8=3toIOUT8=PowerSupplyRejectRatio(f10kHz,Outputnoise(10Hzto8 RatedoutputOperatingQuiescentCurrent,load,CurrentLimit,VOUT8=VOUT8Soft-start 參符條最小典型最大單通道9LDO4(InputsupplyvoltageVVOUTOutputVoltageAdjustableV Default(Tj=25℃V Default(Tj=-10~85℃VPowerGoodthreshold(Vout%Outputundervoltagelockout%VOUTLoadRegulation,IOUT=toVOUTLineRegulation,VIN9=3toIOUT9=參符條最小典型最大單通道9LDO4(InputsupplyvoltageVVOUTOutputVoltageAdjustableV Default(Tj=25℃V Default(Tj=-10~85℃VPowerGoodthreshold(Vout%Outputundervoltagelockout%VOUTLoadRegulation,IOUT=toVOUTLineRegulation,VIN9=3toIOUT9=PowerSupplyRejectRatio(f10kHz,Outputnoise(10Hzto9 OperatingQuiescentCurrent,load,RatedoutputCurrentLimit,VOUT9=VOUT9Soft-start 10LDO5InputsupplyvoltageVVOUTOutputVoltageAdjustableV Default(Tj=25℃V V參符條最小典型最大單Default(Tj=-10~85℃PowerGoodthreshold(Vout%Outputundervoltagelockout%VOUTLoadRegulation,IOUT=toVOUTLineRegulation,VIN10=35V,IOUT10=PowerSupplyRejectRatio(f10kHz,Outputnoise(10Hzto OperatingQuiescentCurrent,load,Rated參符條最小典型最大單Default(Tj=-10~85℃PowerGoodthreshold(Vout%Outputundervoltagelockout%VOUTLoadRegulation,IOUT=toVOUTLineRegulation,VIN10=35V,IOUT10=PowerSupplyRejectRatio(f10kHz,Outputnoise(10Hzto OperatingQuiescentCurrent,load,RatedoutputCurrentLimit,VOUT10=VOUT10Soft-start 11LDO6InputsupplyvoltageVVOUTOutputVoltageAdjustableV Default(Tj=25℃V Default(Tj=-10~85℃VPowerGoodthreshold(Vout%Outputundervoltagelockout%VOUTLoadRegulation,IOUT=toVOUTLineRegulation,VIN11=35V,IOUT11=PowerSupplyRejectRatio(f參符條最小典型最大單10kHz,Outputnoise(10Hzto OperatingQuiescentCurrent,load,RatedoutputCurrentLimit,VOUT11=VOUT11Soft-start 12LDO7InputsupplyvoltageVVOUTOutputVoltageAdjustableV Default(Tj=25℃參符條最小典型最大單10kHz,Outputnoise(10Hzto OperatingQuiescentCurrent,load,RatedoutputCurrentLimit,VOUT11=VOUT11Soft-start 12LDO7InputsupplyvoltageVVOUTOutputVoltageAdjustableV Default(Tj=25℃V Default(Tj=-10~85℃-VPowerGoodthreshold(Vout%Outputundervoltagelockout%VOUTLoadRegulation,IOUT=toVOUTLineRegulation,VIN12=35V,IOUT12=PowerSupplyRejectRatio(f10kHz,Outputnoise(10Hzto OperatingQuiescentCurrent,load,RatedoutputCurrentLimit,VOUT12=VOUT12參符條最小典型最大單Soft-start 13LDO8InputsupplyvoltageVVOUTOutputVoltageAdjustableV Default(Tj=25℃V Default(Tj=-10~85℃VPowerGoodthreshold(Vout%Outputundervoltagelockout%VOUTLoadRegulation,IOUT=toVOUTLineRegulation,VIN13參符條最小典型最大單Soft-start 13LDO8InputsupplyvoltageVVOUTOutputVoltageAdjustableV Default(Tj=25℃V Default(Tj=-10~85℃VPowerGoodthreshold(Vout%Outputundervoltagelockout%VOUTLoadRegulation,IOUT=toVOUTLineRegulation,VIN13=35V,IOUT6=PowerSupplyRejectRatio(f10kHz,Outputnoise(10Hzto OperatingQuiescentCurrent,load,RatedoutputCurrentLimit,VOUT13=VOUT13Soft-start 14LDO9InputsupplyvoltageVVOUTOutputVoltageRange,V V參符條最小典型最大單Default(Tj=25℃ (Tj=-10~85℃VPowerGoodthreshold(Vout%Outputundervoltagelockout%VOUTLoadRegulation,IOUT=toVOUTLineRegulation,VIN14=35V,IOUT14=PowerSupplyRejectRatio(f10kHz,Outputnoise(10Hzto OperatingQuiescentCurrent,參符條最小典型最大單Default(Tj=25℃ (Tj=-10~85℃VPowerGoodthreshold(Vout%Outputundervoltagelockout%VOUTLoadRegulation,IOUT=toVOUTLineRegulation,VIN14=35V,IOUT14=PowerSupplyRejectRatio(f10kHz,Outputnoise(10Hzto OperatingQuiescentCurrent,load,RatedoutputCurrentLimit,VOUT14=VOUT14Soft-start 15InputsupplyvoltageVRatedoutputOnresistance(Current 16：H_5VInputsupplyvoltageVRatedoutputVoutputcurrent實時時10工作原理(FUNCTION過I2C接口來設(shè)置。熱保護(hù)等功能。充電電流可以通過I2C接口來設(shè)置。參符條最小典型最大單RTCOperatingVoltageVRTCSupply5RTCCLKError(Tj=25℃-CLK32OUT1jitter(openCLK32OUT1duty%CLK32OUT2jitter(openCLK32OUT2duty%I2C時SCLclockSCLhigh10工作原理(FUNCTION過I2C接口來設(shè)置。熱保護(hù)等功能。充電電流可以通過I2C接口來設(shè)置。參符條最小典型最大單RTCOperatingVoltageVRTCSupply5RTCCLKError(Tj=25℃-CLK32OUT1jitter(openCLK32OUT1duty%CLK32OUT2jitter(openCLK32OUT2duty%I2C時SCLclockSCLhighSCLlowDatasetupDatahold0SetuptimeforrepeatedHOLDtimeforstart/repeatedBusfreetimebetweenastopRisetimeof20Fallwidthof20Pulsewidthofsuppressed0Capacitiveloadforeachofbus當(dāng)輸入功率不足以滿足負(fù)載系統(tǒng)的功率要求，或是輸入電源被拔除的情況下，50m?MOSFETRK818內(nèi)部集成高精度ADC用來采集電池的相關(guān)信息，并實現(xiàn)高性能的電量計功能。當(dāng)輸入功率不足以滿足負(fù)載系統(tǒng)的功率要求，或是輸入電源被拔除的情況下，50m?MOSFETRK818內(nèi)部集成高精度ADC用來采集電池的相關(guān)信息，并實現(xiàn)高性能的電量計功能。RK818還集成晶振驅(qū)動功能，RTCI2C32.768K漏輸出的時鐘，其中一路是常開，另外一路是受I2C控制。的11狀態(tài)機(jī)描述（STATEMACHINE狀態(tài)POWERONSleepPOWERONSleepPOWERONOFF狀態(tài)是指ＰＭＵ處于關(guān)閉狀態(tài)，各通道均關(guān)ACTIVE狀態(tài)是指PMU處于工作狀態(tài)中，各通道根據(jù)系統(tǒng)要求進(jìn)行工作SLEEP是指系統(tǒng)處于低耗電的工作狀態(tài)下11.2開機(jī)（POWER-ON）使能的條???PWRON信號為低電平持續(xù)一段時間.11.2開機(jī)（POWER-ON）使能的條???PWRON信號為低電平持續(xù)一段時間.11.3關(guān)機(jī)(POWER-OFF)的條?PWRON低電平時間長于長按延時時間并且PWRON_LP_ACT設(shè)置成0（果設(shè)置成1PMU關(guān)機(jī)后還會自動重啟），這種條件所產(chǎn)生的中斷信號是或者芯片溫度達(dá)到熱關(guān)斷閾值，此時寄存器THERMAL_REG中的TSD_STS=1?；蛘遃sys電壓低于UVLO閾值:此時寄存器VB_MON_REG中的VB_UV_STS=1?；蛘遃sys電壓低于低壓報警電壓，具體值可以在VB_MON_REG中的VB_LO_SEL中調(diào)或者DEV_OFF1系統(tǒng)關(guān)機(jī)時，DEV_OFF值被清零???????11.4SLEEP使能條???SLEEP外部PIN為高電平DEV_SLPINT=1的條件：下面16種發(fā)生任意一種情況都會令VB_LO_INT=1(ifPWRON_INT=1(ifPWRON_LP_INT=1(ifHOTDIE_INT=1(ifRTC_ALARM_INT=1(ifRTC_PERIOD_INT=1(ifINT=1的條件：下面16種發(fā)生任意一種情況都會令VB_LO_INT=1(ifPWRON_INT=1(ifPWRON_LP_INT=1(ifHOTDIE_INT=1(ifRTC_ALARM_INT=1(ifRTC_PERIOD_INT=1(ifUSB_OV_INT=1(ifPLUG_IN_INT=1(if11.CHGOK_INT=1(ifCHGOK_INT_IM=0)12.CHGTE_INT=1(ifCHGTE_INT_IM=0)13.CHGTS1_INT=1(ifCHGTS1_INT_IM=0)14.TS2_INT=1(ifTS2_INT_IM=0)SLEEP圖11-SLEEP上電啟動時序（POWER電壓默認(rèn)上電時電壓默認(rèn)電壓默認(rèn)上電時電壓默認(rèn)0.7V-1.5V（step330.7V-1.5V（step11上電啟動時序（POWER電壓默認(rèn)上電時電壓默認(rèn)電壓默認(rèn)上電時電壓默認(rèn)0.7V-1.5V（step330.7V-1.5V（step1144111.8V-xxx4下電啟動時1.8V-x3xx0.8V-111.8V-x21.8V-120.8V-xxx0.8V-221.8V-xxx1.8V-454xxxx4下電啟動時1.8V-x3xx0.8V-111.8V-x21.8V-120.8V-xxx0.8V-221.8V-xxx1.8V-454xxxxxxxxxxxxxx12.1BOOT1=1,BOOT0= I_REF_RDYand4poweron12-1下電時序12.1BOOT1=1,BOOT0= I_REF_RDYand4poweron12-1下電時序12.2BOOT1=0,BOOT0=12-2下電時序BOOT1=0,12.3BOOT1=1,BOOT0=19BUCK1/BUCK2/BUCK3/BUCK4/LDO3/LDO4/LDO5/LDO7這幾路的啟動時序及啟動電壓是可以在OTP（但BUCK3的啟動電壓通過外部電阻可調(diào)，LD99個。12.4BOOT1=0,BOOT0=在“00”模式下會啟動14路，其中BUCK1~4/LDO1~9/SWITCH這幾路的啟動時序及啟動12.2BOOT1=0,BOOT0=12-2下電時序BOOT1=0,12.3BOOT1=1,BOOT0=19BUCK1/BUCK2/BUCK3/BUCK4/LDO3/LDO4/LDO5/LDO7這幾路的啟動時序及啟動電壓是可以在OTP（但BUCK3的啟動電壓通過外部電阻可調(diào)，LD99個。12.4BOOT1=0,BOOT0=在“00”模式下會啟動14路，其中BUCK1~4/LDO1~9/SWITCH這幾路的啟動時序及啟動BOOT時間參數(shù)（BOOTTIMING表5BOOT時間poweronenabletosystemreadyandreferenceReferenceandsystemreadytoboostenableBoostenabledelaytoBOOT時間參數(shù)（BOOTTIMING表5BOOT時間poweronenabletosystemreadyandreferenceReferenceandsystemreadytoboostenableBoostenabledelayto1stchannelenable1stchannelenableto2stchannelenable2ndchannelenableto3rdchannelenable3rdchannelenableto4thchannelenable4thchannelenabletoNRESPWRONrisingedgePWRONdisabletoNRESPWRONfallingNRESPWRONfallingdelaytosuppliesdisable2Othersuppliesdisabletoboost2Suppliesdisabletohouse-keepingdisable13電源供電控制時序（POWERCONTROL情況下開VPLUG-VPLUG-PowerOnT13-1USB觸發(fā)啟動使能圖13電源供電控制時序（POWERCONTROL情況下開VPLUG-VPLUG-PowerOnT13-1USB觸發(fā)啟動使能圖BAT單獨供電，電壓變化時系統(tǒng)工作模式（此Vbat=Vsys，下圖電壓表示PowerOnSwitchoffPoweron13-2PowerControlTimingwithVIN時間參6USBVSYS的時間參參描最典最BAT單獨供電，電壓變化時系統(tǒng)工作模式（此Vbat=Vsys，下圖電壓表示PowerOnSwitchoffPoweron13-2PowerControlTimingwithVIN時間參6USBVSYS的時間參參描最典最單2Totalpowerondelay22Totalpoweroffdelay2USBplug-indebouncingUSBplug-outdebouncing信號控制系統(tǒng)PowerOn Switchoff13-3DEV_OFF軟件關(guān)機(jī)信號Switchoff13-4信號控制系統(tǒng)PowerOn Switchoff13-3DEV_OFF軟件關(guān)機(jī)信號Switchoff13-4時間(PWRON7PWRON/DEV_OFF間系狀態(tài)控13-5SLEEP/ACTIVETransition圖PLow-powerOff High- Onh-powerOn參描最典最單時間(PWRON7PWRON/DEV_OFF間系狀態(tài)控13-5SLEEP/ACTIVETransition圖PLow-powerOff High- Onh-powerOn參描最典最單TotalpowerondelayPWRONlongpressdelaytointerrupt(PWRONfallingedgetoPWRON_LP_INT=1)4sPWRONlongpressdelaytoturnoff(PWRONfallingedgetoNRESPWRONfallingedge)6sPOWERONdisabletoNRESPWRONfallingNRESPWRONfallingdelaytosuppliesdisable2totalpoweroffdelay213.7表8SLEEP14寄存器定14.1寄存器總HEX地功能描讀/重置RTC寄存SECONDSMINUTESHOURS13.7表8SLEEP14寄存器定14.1寄存器總HEX地功能描讀/重置RTC寄存SECONDSMINUTESHOURS保留寄存參描最典最單SLEEPfalling-edgedebouncingSLEEPrising-edgedebouncingDelaytoturnonenableafterSLEEPrising-edgedebouncing其它寄存功率通道控制/監(jiān)測寄存電源通道配置寄存其它寄存功率通道控制/監(jiān)測寄存電源通道配置寄存中斷相關(guān)寄BOOST/OTG/DCDC限流值相關(guān)寄存充電器相關(guān)寄存中斷相關(guān)寄BOOST/OTG/DCDC限流值相關(guān)寄存充電器相關(guān)寄存電量計相關(guān)寄存RRRRRRRRRRRRRRRR電量計相關(guān)寄存RRRRRRRRRRRRRRRRRRNOTE:9Fh9Ah)OTP寄存器，F(xiàn)3hFFhOTP存器，禁止讀寫RRRRRRRRRRR數(shù)據(jù)寄存NOTE:9Fh9Ah)OTP寄存器，F(xiàn)3hFFhOTP存器，禁止讀寫RRRRRRRRRRR數(shù)據(jù)寄存14.2存器描14.2.1RTCSECONDS_REGRTC秒鐘描保設(shè)置RTC中秒鐘的第二位數(shù)值(0-BCD碼范圍00注76-3-MINUTES_REGRTC描保設(shè)置RTC中分鐘的第二位數(shù)值(0-14.2存器描14.2.1RTCSECONDS_REGRTC秒鐘描保設(shè)置RTC中秒鐘的第二位數(shù)值(0-BCD碼范圍00注76-3-MINUTES_REGRTC描保設(shè)置RTC中分鐘的第二位數(shù)值(0-BCD碼范圍0076-Bit3-注HOURS_REGRTC描地址:類型00001000地址類型符默認(rèn)01010000地址類型符默認(rèn)00000000設(shè)置下午(PM)或上午(AM):用于PM-AM1PM.保設(shè)置RTC中小時的第二位設(shè)置RTC中小時的第一位HOUR1/0BCD碼范圍0-Bit65-Bit3-注DAYS_REGRTC描保設(shè)置RTC中日數(shù)的第二位數(shù)值設(shè)置RTC中日數(shù)的第一位數(shù)值設(shè)置下午(PM)或上午(AM):用于PM-AM1PM.保設(shè)置RTC中小時的第二位設(shè)置RTC中小時的第一位HOUR1/0BCD碼范圍0-Bit65-Bit3-注DAYS_REGRTC描保設(shè)置RTC中日數(shù)的第二位數(shù)值設(shè)置RTC中日數(shù)的第一位數(shù)值Bit7-5-3-注MONTHS_REGRTC描保RTC月數(shù)的第二位數(shù)值BCD編碼范圍:01-12注7-43-YEARS_REGRTC地址類型00010011地址類型00000001地址類型00100001描設(shè)置RTC年數(shù)的第二位數(shù)值設(shè)置RTC年數(shù)的第一位數(shù)值BCD編碼范圍:00-99Bit7-WEEKS_REGRTC描保RTC中周BCD碼范圍1-Bit7-ALARM_SECONDS_REG:描保設(shè)置RTC鬧鐘秒數(shù)的第二位數(shù)值設(shè)置RTC鬧鐘秒數(shù)的第一描設(shè)置RTC年數(shù)的第二位數(shù)值設(shè)置RTC年數(shù)的第一位數(shù)值BCD編碼范圍:00-99Bit7-WEEKS_REGRTC描保RTC中周BCD碼范圍1-Bit7-ALARM_SECONDS_REG:描保設(shè)置RTC鬧鐘秒數(shù)的第二位數(shù)值設(shè)置RTC鬧鐘秒數(shù)的第一位數(shù)值BCD編碼范圍:00-59注76-3-ALARM_MINUTES_REGRTC地址類型地址類型00000000地址類型00000001描保設(shè)置RTC鬧鐘中分鐘的第二位數(shù)值BCD編碼范圍:00-59注76-3-ALARM_HOURS_REGRTC描設(shè)置下午(PM)或上午(AM):用于PM-AM1PM.保設(shè)置RTC鬧鐘中小時的第二位數(shù)描保設(shè)置RTC鬧鐘中分鐘的第二位數(shù)值BCD編碼范圍:00-59注76-3-ALARM_HOURS_REGRTC描設(shè)置下午(PM)或上午(AM):用于PM-AM1PM.保設(shè)置RTC鬧鐘中小時的第二位數(shù)HOUR1/0BCD碼范圍0-注765-3-ALARM_DAYS_REGRTC描保設(shè)置RTC鬧鐘中日數(shù)的第二位數(shù)值BCD編碼范圍:0-28/29/30/31注7-5-3-2ALARM_MONTHS_REGRTC鬧鐘月寄存地址類型地址類型00000001地址類型0000000000000000描保設(shè)置RTC鬧鐘中月數(shù)的第二位數(shù)值BCD編碼范圍:01-12Bit7-43-注3ALARM_YEARS_REGRTC鬧鐘年寄存描設(shè)置RTC鬧鐘年數(shù)的第二位數(shù)值設(shè)置RTC鬧鐘年數(shù)的第一位數(shù)值BCD編碼范圍:00-99Bit7-RTC_CTRL_REGRTC控制寄描:描保設(shè)置RTC鬧鐘中月數(shù)的第二位數(shù)值BCD編碼范圍:01-12Bit7-43-注3ALARM_YEARS_REGRTC鬧鐘年寄存描設(shè)置RTC鬧鐘年數(shù)的第二位數(shù)值設(shè)置RTC鬧鐘年數(shù)的第一位數(shù)值BCD編碼范圍:00-99Bit7-RTC_CTRL_REGRTC控制寄描:7:GET_TIME:此寄存器信號的向上跳變將動態(tài)寄存器轉(zhuǎn)為靜態(tài)屏蔽寄存器SET_32_COUNTER:1:將32-kHz計數(shù)器設(shè)置成COMP_REG的值.RTC停止運行狀態(tài)下使用.65這只能在TEST_MODE:測試模式(當(dāng)32kHz計數(shù)器計到末位時自動補(bǔ)償功能啟動4地址:類型:符(Auto默認(rèn)00000000地址 類型 0000000000000001024小時模式31:小時(PM-AM模式1自動補(bǔ):,1RTC停止運行210RTC_time只能在RTC停止運行狀態(tài)下變化024小時模式31:小時(PM-AM模式1自動補(bǔ):,1RTC停止運行210RTC_time只能在RTC停止運行狀態(tài)下變化RTC_STATUS_REGRTC狀態(tài)寄存描POWER_UP:POWER_UP通過reset置位，在該位寫“1”則到處理器在RTC狀態(tài)寄存器的ALARM位寫“1”。76表示已1表示已1小543210EVENT_1S:表示已過1秒RUN0表示RTC停止運行1表保留RTC正在運行該位表示RTC的實際運行狀態(tài)RTC_INT_REGRTC中斷寄地址 類型 符00000000地址:類型:(Write1(Write1(Write1(Write1(Write1默認(rèn)10000010描7-4保留1:當(dāng)設(shè)備在SLEEP模式時屏蔽周期性中斷信號:INT_ALARM_EN:當(dāng)達(dá)到鬧鐘設(shè)置時間時啟動一個中斷信號1:啟0:禁INT_TIMER_EN:啟動周期性中斷1:啟0:禁描7-4保留1:當(dāng)設(shè)備在SLEEP模式時屏蔽周期性中斷信號:INT_ALARM_EN:當(dāng)達(dá)到鬧鐘設(shè)置時間時啟動一個中斷信號1:啟0:禁INT_TIMER_EN:啟動周期性中斷1:啟0:禁EVERY:00:每秒鐘01:每分鐘10:每小時；11:每321-7RTC_COMP_LSB_REGRTCLSB償寄存描該寄存器保存32kHz周期數(shù)，這個數(shù)字每小時被加32kHz計數(shù)器中（LSB）Bit7-8RTC_COMP_MSB_REGRTCMSB償寄存描該寄存器保存32kHz周期數(shù)，這個數(shù)字每小時被加32kHz計數(shù)器中（MSB）Bit7-14.2.2其它寄存 地址 類型 00000000地址 類型 00000000CLK32KOUT_REGRTC32KHz鐘輸出寄存描7-1保留CLK32KOUT2_FUN:CLK32KOUT2管腳功能0：32.768K時鐘輸1：Recovery功CLK32KOUT2_EN:如果CLK32KOUT2_FUN=0，1.CLK32KOUT2輸出啟0.CLK32KOUT2輸出禁0VB_MON_REG:電池電壓監(jiān)測寄存描CLK32KOUT_REGRTC32KHz鐘輸出寄存描7-1保留CLK32KOUT2_FUN:CLK32KOUT2管腳功能0：32.768K時鐘輸1：Recovery功CLK32KOUT2_EN:如果CLK32KOUT2_FUN=0，1.CLK32KOUT2輸出啟0.CLK32KOUT2輸出禁0VB_MON_REG:電池電壓監(jiān)測寄存描76保留PLUG_IN_STS:充電器插入狀(DC0:無充電器插入發(fā)生1:充電器插該位為“只讀”管腳電VB_UV_STS:電池欠壓鎖定狀態(tài)(如果該位為“1”，系統(tǒng)關(guān)機(jī)該位為“只讀”5Bit0:系統(tǒng)關(guān)1:插入VB_LO_STS:低電池電壓狀態(tài)，當(dāng)開機(jī)以后低電池電壓時的操Bit地址 類型 00010100地址 類型 000000000:1:該位為“只讀”Bit2- 000~111:2.8V~3.5V,THERMAL_REG:熱控制寄存描Bit7-Bit保TSD_TEMP:過熱關(guān)機(jī)閾值溫度0:140℃;1:0:1:該位為“只讀”Bit2- 000~111:2.8V~3.5V,THERMAL_REG:熱控制寄存描Bit7-Bit保TSD_TEMP:過熱關(guān)機(jī)閾值溫度0:140℃;1:HOTDIE_STS:芯片過熱警告位該位為只讀位TSD-STS過熱關(guān)3-10 功率通道控制/監(jiān)測寄DCDC_EN_REGDC-DC轉(zhuǎn)換器使能寄存描地址 類型 地址 類型 000000007OTG_EN，OTG使能禁默認(rèn)值boot設(shè)置SWITCH_EN:SWITCH使能1,啟0,禁默認(rèn)值boot設(shè)置LDO9_EN:7OTG_EN，OTG使能禁默認(rèn)值boot設(shè)置SWITCH_EN:SWITCH使能1,啟0,禁默認(rèn)值boot設(shè)置LDO9_EN:LDO91,啟0,禁默認(rèn)值boot設(shè)置BOOST_ENBOOST使能1,啟0,禁默認(rèn)值由boot設(shè)置。BUCK(n)_EN:BUCKn使能位1,啟用0,禁默認(rèn)值boot65BitBit3-LDO_EN_REGLDO使能寄描Bit7-0 1,啟用0,禁默認(rèn)值boot設(shè)置SLEEP_SET_OFF_REG1眠模式關(guān)斷寄存地址 類型 描1:SLEEP模式OTG關(guān)斷0SLEEPOTG打1:SLEEP模式Switch關(guān)斷0SLEEP模式Switch打1:SLEEPLDO9關(guān)斷0SLEEP模式LDO9打1:SLEEPBOOST關(guān)斷0SLEEPBOOST打1:SLEEPBUCK4關(guān)斷0SLEEP描1:SLEEP模式OTG關(guān)斷0SLEEPOTG打1:SLEEP模式Switch關(guān)斷0SLEEP模式Switch打1:SLEEPLDO9關(guān)斷0SLEEP模式LDO9打1:SLEEPBOOST關(guān)斷0SLEEPBOOST打1:SLEEPBUCK4關(guān)斷0SLEEPBUCK4打1:SLEEPBUCK3關(guān)斷0SLEEPBUCK3打1:SLEEPBUCK2關(guān)斷0SLEEPBUCK2打1:SLEEPBUCK1關(guān)斷0SLEEPBUCK1打76543210SLEEP_SET_OFF_REG2眠模式關(guān)斷寄存描1:SLEEPLDO8關(guān)斷0SLEEP模式LDO8打1:SLEEPLDO7關(guān)斷0SLEEP模式LDO7打76SLEEPLDO6關(guān)斷5地址 類型 00000000地址 類型 000000000SLEEP模式LDO6打1:SLEEPLDO5關(guān)斷0SLEEP模式LDO5打1:SLEEPLDO4關(guān)斷0SLEEP模式LDO4打1:SLEEPLDO3關(guān)斷0SLEEP模式LDO6打1:SLEEPLDO5關(guān)斷0SLEEP模式LDO5打1:SLEEPLDO4關(guān)斷0SLEEP模式LDO4打1:SLEEPLDO3關(guān)斷0SLEEP模式LDO3打1:SLEEPLDO2關(guān)斷0SLEEP模式LDO2打1:SLEEPLDO1關(guān)斷0SLEEP模式LDO1打43210DCDC_UV_STS_REGDC-DC欠壓狀態(tài)寄存描OTG_UV_STS:OTG欠壓標(biāo)1:輸出電壓降到正常電壓的85％0正H5V_UV_STS:H5V欠壓標(biāo)志1:輸出電壓降到正常電壓的85％0正LDO9_UV_STS:LDO9欠壓標(biāo)1:輸出電壓降到正常電壓的85％0正1:輸出電壓降到正常電壓的85％0正BUCK4_UV_STS:BUCK4欠壓標(biāo)1輸出電壓降到正常電壓85％0:正BUCK3_UV_STS:BUCK3欠壓標(biāo)1輸出電壓降到正常電壓85％0正765432地址 類型 符00000000BUCK2_UV_STS:BUCK2欠壓標(biāo)1輸出電壓降到正常電壓85％0正BUCK1_UV_STS:BUCK1欠壓標(biāo)1輸出電壓降到正常電壓85％0BUCK2_UV_STS:BUCK2欠壓標(biāo)1輸出電壓降到正常電壓85％0正BUCK1_UV_STS:BUCK1欠壓標(biāo)1輸出電壓降到正常電壓85％0正BitBitDCDC_UV_ACT_REGDC-DC欠壓操作寄存描71:重啟該通0:無作1:重啟該通0:無作1:重啟該通0:無作0:無作BUCK4_UV_ACT:BUCK4欠壓操1:重啟該通0:無作BUCK3_UV_ACT:BUCK3欠壓操1:重啟該通0:無作BUCK2_UV_ACT:BUCK2欠壓操1:重啟該通0:無作BUCK1_UV_ACT:BUCK1欠壓操1:重啟該通654位為3210地址 類型 符000000000:無作LDO_UV_STS_REGLDO欠壓狀態(tài)寄存描0正0:無作LDO_UV_STS_REGLDO欠壓狀態(tài)寄存描0正0正0正0正0正0正0正076543210LDO_UV_ACT_REGLDO欠壓操作寄存地址 類型 地址 類型 00000000描LDO8_UV_ACT:1:重啟該通0:無作LDO7_UV_ACT:1:重啟該通0:無作LDO6_UV_ACT:1:重啟該通0:無作LDO5_UV_ACT:1:重啟該通0:無作LDO4_UV_ACT:1:重啟該通0:無作LDO3_UV_ACT:描LDO8_UV_ACT:1:重啟該通0:無作LDO7_UV_ACT:1:重啟該通0:無作LDO6_UV_ACT:1:重啟該通0:無作LDO5_UV_ACT:1:重啟該通0:無作LDO4_UV_ACT:1:重啟該通0:無作LDO3_UV_ACT:1:重啟該通0:無作LDO2_UV_ACT:1:重啟該通0:無作LDO1_UV_ACT:1:重啟該通0:無作7欠壓操作6欠壓操作5欠壓操作4欠壓操作3欠壓操作2欠壓操作1欠壓操作0欠壓操