SPRUIU1C July 2020 – February 2024 DRA821U , DRA821U-Q1
A PRG_PP (Ping-Pong) module is responsible for implementing enable/disable controls, POK Ping-Pong operation, and event/interrupt masking logic on all POK outputs. Table 5-1326 shows PRG_PP modules allocation within device domains.
Module Instance | Domain | ||
WKUP | MCU | MAIN | |
PRG_PP_MCU | ✓ | - | - |
PRG_POR | ✓ | - | - |
PRG_PP_MAIN | ✓ | - | - |
Table 5-1327 shows the POK modules to which a PRG_PP is dedicated.
PRG_PP Module | POK Modules Assigned |
PRG_PP_MCU | IPOK_VDDR_MCU |
IPOK_VDDSHV_WKUP_GEN | |
IPOK_CAP_VDDS_MCU_GEN | |
PRG_POR | IPOK_VDD_MCU_OV |
IPOK_VDDA_PMIC_IN | |
POR_POKLVB_VDD_MCU_UV(1) | |
POR_POKHV_VDDA_WKUP_POR_UV(1) | |
POR_POKLVA_VDDA_WKUP_POR_OV(1) | |
PRG_PP_MAIN | IPOK_VDD_CORE |
IPOK_VDDR_CORE | |
IPOK_VDD_CPU | |
IPOK_VMON_EXT | |
IPOK_VMON_EXT_MAIN_1P8 | |
IPOK_VMON_EXT_MAIN_3P3 |
Figure 5-649 shows the PRG_PP module overview.