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Os motores de busca de Datasheet de Componentes eletrônicos |
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Os motores de busca de Datasheet de Componentes eletrônicos |
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BQ25708 Folha de dados(PDF) 43 Page - Texas Instruments |
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BQ25708 Folha de dados(HTML) 43 Page - Texas Instruments |
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43 / 77 page  43 bq25708 www.ti.com SLUSCU2 – NOVEMBER 2017 Product Folder Links: bq25708 Submit Documentation Feedback Copyright © 2017, Texas Instruments Incorporated 8.6.2 Charge and PROCHOT Status 8.6.2.1 ChargerStatus Register (SMBus address = 20h) [reset = 0000h] Figure 20. ChargerStatus Register (SMBus address = 20h) [reset = 0000h] 15 14 13 12 11 10 9 8 AC_STAT ICO_DONE Reserved IN_VINDPM IN_IINDPM IN_FCHRG IN_PCHRG Reserved R R R R R R R R 7 6 5 4 3 2 1 0 Fault ACOV Fault BATOC Fault ACOC SYSOVP_ STAT Reserved Fault Latchoff Reserved Reserved R R R R R R R R LEGEND: R/W = Read/Write; R = Read only; -n = value after reset Table 21. ChargerStatus Register (SMBus address = 20h) Field Descriptions SMBus BIT FIELD TYPE RESET DESCRIPTION 15 AC_STAT R 0b Input source status, same as CHRG_OK pin 0b: Input not present 1b: Input is present 14 ICO_DONE R 0b After the ICO routine is successfully executed, the bit goes 1. 0b: ICO is not complete 1b: ICO is complete 13 Reserved R 0b Reserved 12 IN_VINDPM R 0b 0b: Charger is not in VINDPM during forward mode 1b: Charger is in VINDPM during forward mode 11 IN_IINDPM R 0b 0b: Charger is not in IINDPM 1b: Charger is in IINDPM 10 IN_FCHRG R 0b 0b: Charger is not in fast charge 1b: Charger is in fast charger 9 IN_PCHRG R 0b 0b: Charger is not in pre-charge 1b: Charger is in pre-charge 8 Reserved R Reserved Table 22. ChargerStatus Register (SMBus address = 20h) Field Descriptions SMBus BIT FIELD TYPE RESET DESCRIPTION 7 Fault ACOV R 0b The faults are latched until a read from host. 0b: No fault 1b: ACOV 6 Fault BATOC R 0b The faults are latched until a read from host. 0b: No fault 1b: BATOC 5 Fault ACOC R 0b The faults are latched until a read from host. 0b: No fault 1b: ACOC |
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