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SPSB100 Datenblatt(PDF) 166 Page - STMicroelectronics |
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SPSB100 Datenblatt(HTML) 166 Page - STMicroelectronics |
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166 / 213 page ![]() Bit Name Description 10 VIO_UV VIO under voltage 1: Indicates the voltage at VIO has reached the undervoltage threshold Bit is latched until a “read and clear” command 9 TSD_CL4 Thermal shutdown of cluster x 1: Indicates cluster x has reached the thermal shutdown threshold (TSD) and the output cluster was shut down Bit is latched until a “read and clear” command 8 TSD_CL3 Table 219. DSR2 (0x22) LSB Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 0 (RC1L) 0 (RC1L) 0 (RC1L) 0 (R) 0 (RC1L) 0 (RC1L) 0 (RC1L) 0 (RC1L) TSD_CL2 TSD_CL1 TSD_CL0 TSD CRC3 CRC2 CRC1 CRC0 Thermal shutdown of cluster 2 bit Thermal shutdown of cluster 1 bit Thermal shutdown of cluster 0 bit Thermal shutdown bit Cyclic redundancy checking bit 3 Cyclic redundancy checking bit 2 Cyclic redundancy checking bit 1 Cyclic redundancy checking bit 0 Table 220. DSR2 (0x22) LSB description Bit Name Description 7 TSD_CL2 6 TSD_CL1 5 TSD_CL0 Central thermal shutdown 4 TSD Thermal shutdown was reached (Logical or combination of all TSD_CLx, see status register DSR6) This bit cannot be cleared directly. It is reset if the corresponding TSD_CLx bits in SR6 are cleared 3 CRC 3 2 CRC 2 1 CRC 1 0 CRC 0 Table 221. DSR3 (0x23) MSB Bit 23 Bit 22 Bit 21 Bit 20 Bit 19 Bit 18 Bit 17 Bit 16 - (R0) 0 (RC1L) 0 (RC1L) 0 (RC1L) 0 (RC1L) 0 (RC1L) 0 (RC1L) 0 (RC1L) RES LBIST_STOPPED BUCK3_INT_FAIL BUCK2_INT_FAIL BUCK1_INT_FAIL LBIST_ERROR_1 LBIST_ERROR_0 ABIST_ERROR Reserved LBIST stopped bit BUCK3 interrupt fail bit BUCK2 interrupt fail bit BUCK31 interrupt fail bit Logic BIST error bit 1 Logic BIST error bit 0 Analog bist error bit Table 222. DSR3 (0x23) MSB description Bit Name Description 23 RES Reserved 22 LBIST_STOPPED 1: Indicates that LBIST has been stopped due to fault events 21 BUCK3_INT_FAIL BUCK3 internal fail that may be caused by LDO_BUCK3_OV or LDO_Buck3_UV 1: Indicates that an internal occurs on BUCK3 Bit is latched until a “read and clear” command 20 BUCK2_INT_FAIL BUCK2 internal fail that may be caused by LDO_BUCK2_OV or LDO_BUCK2_UV SPSB100 SPI registers DS14640 - Rev 2 page 166/213 |
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