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SPSB100 Datenblatt(PDF) 130 Page - STMicroelectronics |
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SPSB100 Datenblatt(HTML) 130 Page - STMicroelectronics |
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130 / 213 page ![]() Bit Name Description 0: IRQ signal is generated (default) 13 MASK_BUCK1_OC_IRQ Mask BUCK overcurrent interruption 1: IRQ signal is not generated 0: IRQ signal is generated (default) 12 MASK_BUCK1_PG_IRQ Mask BUCK power-good interruption when turned ON through SPI 1: IRQ signal is not generated 0: IRQ signal is generated when the regulator is turned ON through SPI (default) 11 MASK_BUCK1_IRQ Mask BUCK interruption for overvoltage, undervoltage and for BUCK internal OV or UV in high or low power 1: IRQ signal is not generated 0: IRQ signal is generated (default) 10 MASK_FBB_OV_IRQ 1: IRQ masked 0: IRQ not masked 9 MASK_FBB_UV_IRQ 1: IRQ masked 0: IRQ not masked 8 MASK_FBB_OV_EW_IRQ 1: IRQ masked 0: IRQ not masked Table 93. DCR6 (0x06) LSB Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 0 (R/W) 0 (R/W) 0 (R/W) 0 (R/W) 0 (R/W) 0 (R/W) 0 (R/W) 0 (R/W) MASK_FBB_UV_EW_IRQ MASK_LDO2_PG_IRQ MASK_LDO2_PG_TIMEOUT_IRQ MASK_LDO2_IRQ CRC3 CRC2 CRC1 CRC0 Mask FBB undervoltage early warning interrupt bit Mask LDO2 PG interrupt bit Mask LDO2 PG timeout interrupt bit Mask LDO2 interrupt bit Cyclic redundancy checking bit 3 Cyclic redundancy checking bit 2 Cyclic redundancy checking bit 1 Cyclic redundancy checking bit 0 Table 94. DCR6 (0x06) LSB description Bit Name Description 7 MASK_FBB_UV_EW_IRQ 1: IRQ masked 0: IRQ not masked 6 MASK_LDO2_PG_IRQ Mask regulator power-good interruption when turned ON through SPI No interrupt generated when turned on by power-up sequence 1: IRQ signal is not generated 0: IRQ signal is generated when the regulator is turned ON through SPI (default) 5 MASK_LDO2_PG_TIMEOUT_IRQ Mask LDO2 power-good timeout when turned on by SPI request No interrupt generated when turned on by power-up sequence 1: IRQ signal is not generated 0: IRQ signal is generated (default) 4 MASK_LDO2_IRQ Mask LDO2 overvoltage or undervoltage interruption 1: IRQ signal is not generated 0: IRQ signal is generated (default) 3 CRC3 2 CRC2 1 CRC1 SPSB100 SPI registers DS14640 - Rev 2 page 130/213 |
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