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ACT8849 Scheda tecnica(PDF) 13 Page - Active-Semi, Inc |
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ACT8849 Scheda tecnica(HTML) 13 Page - Active-Semi, Inc |
13 / 35 page ACT8849 Rev PrB, 12-Jun-14 Innovative PowerTM - 13 - www.active-semi.com Copyright © 2014 Active-Semi, Inc. Active-Semi Confidential―Do Not Copy or Distribute ActivePMU TM is a trademark of Active-Semi. I2CTM is a trademark of NXP. REGISTER AND BIT DESCRIPTIONS CONT’D BLOCK ADDRESS BIT NAME ACCESS DESCRIPTION REG6 0x59 [6:3] - R Reserved. REG6 0x59 [2] DIS R/W Output Discharge Control. When activated, LDO output is discharged to GA through 1.5kΩ resistor when in shutdown. Set bit to 1 to enable output voltage discharge in shutdown, clear bit to 0 to disable this function. REG6 0x59 [1] nFLTMSK R/W Regulator Fault Mask Control. Set bit to 1 enable fault-interrupts, clear bit to 0 to disable fault-interrupts. REG6 0x59 [0] OK R Regulator Power-OK Status. Value is 1 when output voltage exceeds the power-OK threshold, value is 0 otherwise. REG7 0x60 [7:6] - R Reserved. REG7 0x60 [5:0] VSET R/W Output Voltage Selection. See the Output Voltage Programming section for more information. REG7 0x61 [7] ON R/W Regulator Enable Bit. Set bit to 1 to enable the regulator, clear bit to 0 to disable the regulator. REG7 0x61 [6:3] - R Reserved. REG7 0x61 [2] DIS R/W Output Discharge Control. When activated, LDO output is discharged to GA through 1.5kΩ resistor when in shutdown. Set bit to 1 to enable output voltage discharge in shutdown, clear bit to 0 to disable this function. REG7 0x61 [1] nFLTMSK R/W Regulator Fault Mask Control. Set bit to 1 enable fault-interrupts, clear bit to 0 to disable fault-interrupts. REG7 0x61 [0] OK R Regulator Power-OK Status. Value is 1 when output voltage exceeds the power-OK threshold, value is 0 otherwise. REG8 0x68 [7:6] - R Reserved. REG8 0x68 [5:0] VSET R/W Output Voltage Selection. See the Output Voltage Programming section for more information. REG8 0x69 [7] ON R/W Regulator Enable Bit. Set bit to 1 to enable the regulator, clear bit to 0 to disable the regulator. REG8 0x69 [6:3] - R Reserved. REG8 0x69 [2] DIS R/W Output Discharge Control. When activated, LDO output is discharged to GA through 1.5kΩ resistor when in shutdown. Set bit to 1 to enable output voltage discharge in shutdown, clear bit to 0 to disable this function. REG8 0x69 [1] nFLTMSK R/W Regulator Fault Mask Control. Set bit to 1 enable fault-interrupts, clear bit to 0 to disable fault-interrupts. REG8 0x69 [0] OK R Regulator Power-OK Status. Value is 1 when output voltage exceeds the power-OK threshold, value is 0 otherwise. REG9 0x70 [7:6] - R Reserved. REG9 0x70 [5:0] VSET R/W Output Voltage Selection. See the Output Voltage Programming section for more information. REG9 0x71 [7] ON R/W Regulator Enable Bit. Set bit to 1 to enable the regulator, clear bit to 0 to disable the regulator. REG9 0x71 [6:3] - R Reserved. REG9 0x71 [2] DIS R/W Output Discharge Control. When activated, LDO output is discharged to GA through 1.5kΩ resistor when in shutdown. Set bit to 1 to enable output voltage discharge in shutdown, clear bit to 0 to disable this function. REG9 0x71 [1] nFLTMSK R/W Regulator Fault Mask Control. Set bit to 1 enable fault-interrupts, clear bit to 0 to disable fault-interrupts. REG9 0x71 [0] OK R Regulator Power-OK Status. Value is 1 when output voltage exceeds the power-OK threshold, value is 0 otherwise. REG10 0x80 [7:6] - R Reserved. |
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Descrizione simile - ACT8849 |
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