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DA9213 Datasheet(PDF) 43 Page - Dialog Semiconductor |
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DA9213 Datasheet(HTML) 43 Page - Dialog Semiconductor |
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43 / 62 page ![]() Multi-Phase 5A/Phase DC-DC Buck Converter Datasheet Datasheet Revision 2.2 23-Oct-2017 CFR0011-120-00 43 of 62 © 2017 Dialog Semiconductor Register Bit Type Label Description 0 R PWRGOOD_A Asserted as long as the Buck A output voltage is in range The EVENT registers hold information about events that have occurred in DA9213, DA9214, and DA9215. Events are triggered by a change in the status register which contains the status of monitored signals. When an EVENT bit is set in the event register, the IRQ signal is asserted unless the event is masked by a bit in the mask register. The IRQ triggering event register will be cleared from the host by writing back its read value. New events occurring during clearing will be delayed before they are passed to the event register, ensuring that the host controller does not miss them. Register Bit Type Label Description 0x52 EVENT_A 7 R (reserved) 6 R E_UVLO_IO UVLO_IO caused the event 5 R (reserved) 4 R E_GPI4 GPI4 event according to active state setting 3 R E_GPI3 GPI3 event according to active state setting 2 R E_GPI2 GPI2 event according to active state setting 1 R E_GPI1 GPI1 event according to active state setting 0 R E_GPI0 GPI0 event according to active state setting Register Bit Type Label Description 0x53 EVENT_B 7:6 R (reserved) 5 R E_OV_CURR_B OV_CURR Buck B caused event 4 R E_OV_CURR_A OV_CURR Buck A caused event 3 R E_TEMP_CRIT TEMP_CRIT caused event 2 R E_TEMP_WARN TEMP_WARN caused event 1 R E_PWRGOOD_B PWRGOOD loss at Buck B caused event 0 R E_PWRGOOD_A PWRGOOD loss at Buck A caused event Register Bit Type Label Description 0x54 MASK_A 7 R/W (reserved) 6 R/W M_UVLO_IO Mask UVLO_IO caused nIRQ 5 R/W (reserved) 4 R/W M_GPI4 Masks nIRQ interrupt at GPI4 3 R/W M_GPI3 Masks nIRQ interrupt at GPI3 2 R/W M_GPI2 Masks nIRQ interrupt at GPI2 1 R/W M_GPI1 Masks nIRQ interrupt at GPI1 0 R/W M_GPI0 Masks nIRQ interrupt at GPI0 Register Bit Type Label Description 0x55 7:6 R/W (reserved) |
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