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数据搜索系统，热门电子元器件搜索 |
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数据搜索系统，热门电子元器件搜索 |
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STW4811MBRA/LF 数据表(PDF) 9 Page - STMicroelectronics |
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STW4811MBRA/LF 数据表(HTML) 9 Page - STMicroelectronics |
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9 / 85 page  STw4811M/STw4811N Functional block diagram CD00131784 9/85 2 Functional block diagram Figure 2. STw4811 block diagram VBA T _ VIO _ V M E M V L X _ VIO _ VM E M VIO_ V M EM V M IN U S _V IO _V M E M VI O _ VM EM STEP D O W N VBAT _ V C O R E VL X _ VC O R E VC OR E V M IN US _ V CO R E VC O R E STEP D O W N R E F E RE NC E VOL T A G E V P LL LD O 1.05 , 1. 2, 1. 3, 1. 8 V 10 m A VA NA L D O 2 .5 V / 10 m A VA UX L D O 1. 5, 1. 8, 2 .5, 2.8 V 15 0 m A SOF T S T AR T CH AR G E P U MP 5 V / 100 m A VU SB 3. 1 V DR I V ER S & LE V E L SH IF T E R S CONT ROL US B O E n US B V P US B V M US B RCV US B O T G t r ans ceiv e r V MMC 1 .8, 1.8 5 , 2. 6, 2. 7 2 .85 , 3, 3. 3 V 150 m A VBAT _ M M C VM M C CL K O UT CM DO U T LA T C H C LK DA T A 1 DA T A 0 DA T A 3 DA T A 2 MCF B C L K M CCL K MC C M D MCD A T A 0 MCD A T A 1 MCD A T A 2 MCD A T A 3 LE V E L SHI F TER S MCCM DD IR M CDA T 0 DIR M CDA T 2 DIR M CDA T 3 1 D IR CO NTRO L S D /MMC I N T E R F A C E I2 C MU X I2 C IN T E R F A C E US B S D A US B S CL SD A SC L PU L L UP & PU L L DOW N VM IN U S _ U SB US B CO NTRO L US B INTn IT _W A KE_ U P G E NE RA L CO NTRO L PO N V DDO K PO R n PW R E N SW R ESET n GP O 1 GP O 2 RE Q U E S T _ M C TC X O _ E N C L K 32K C L K 32K _IN M A S T E R _C LK IN T E R N A L OS C IL L A T OR CL O C K SW I T C H I N G & CO NTRO L TH E R M A L S H UT DOW N SU PPL Y M O NIT O RI N G PO R n VB AT V M IN U S _ D IG V BAT _ D IG V R E F _18 V BAT _ V P L L _ VAN A VP L L VA N A VA U X V BAT _ V A U X V BAT _ U S B CP CN VB U S VU S B DP DN ID V BAT _ A N A V M INUS _ A NA S T w 481 1 VBA T _ VIO _ V M E M V L X _ VIO _ VM E M VIO_ V M EM V M IN U S _V IO _V M E M VI O _ VM EM STEP D O W N VBAT _ V C O R E VL X _ VC O R E VC OR E V M IN US _ V CO R E VC O R E STEP D O W N R E F E RE NC E VOL T A G E V P LL LD O 1.05 , 1. 2, 1. 3, 1. 8 V 10 m A VA NA L D O 2 .5 V / 10 m A VA UX L D O 1. 5, 1. 8, 2 .5, 2.8 V 15 0 m A SOF T S T AR T CH AR G E P U MP 5 V / 100 m A VU SB 3. 1 V DR I V ER S & LE V E L SH IF T E R S CONT ROL US B O E n US B V P US B V M US B RCV US B O T G t r ans ceiv e r V MMC 1 .8, 1.8 5 , 2. 6, 2. 7 2 .85 , 3, 3. 3 V 150 m A VBAT _ M M C VM M C CL K O UT CM DO U T LA T C H C LK DA T A 1 DA T A 0 DA T A 3 DA T A 2 MCF B C L K M CCL K MC C M D MCD A T A 0 MCD A T A 1 MCD A T A 2 MCD A T A 3 LE V E L SHI F TER S MCCM DD IR M CDA T 0 DIR M CDA T 2 DIR M CDA T 3 1 D IR CO NTRO L S D /MMC I N T E R F A C E I2 C MU X I2 C IN T E R F A C E US B S D A US B S CL SD A SC L PU L L UP & PU L L DOW N VM IN U S _ U SB US B CO NTRO L US B INTn IT _W A KE_ U P G E NE RA L CO NTRO L PO N V DDO K PO R n PW R E N SW R ESET n GP O 1 GP O 2 RE Q U E S T _ M C TC X O _ E N C L K 32K C L K 32K _IN M A S T E R _C LK IN T E R N A L OS C IL L A T OR CL O C K SW I T C H I N G & CO NTRO L TH E R M A L S H UT DOW N SU PPL Y M O NIT O RI N G PO R n VB AT V M IN U S _ D IG V BAT _ D IG V R E F _18 V BAT _ V P L L _ VAN A VP L L VA N A VA U X V BAT _ V A U X V BAT _ U S B CP CN VB U S VU S B DP DN ID V BAT _ A N A V M INUS _ A NA V R E F _18 V BAT _ V P L L _ VAN A VP L L VA N A VA U X V BAT _ V A U X V BAT _ U S B CP CN VB U S VU S B DP DN ID V BAT _ A N A V M INUS _ A NA S T w 481 1 |
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