ZHCSG01C February 2017 – August 2018 DRV8320 , DRV8320R , DRV8323 , DRV8323R
PRODUCTION DATA.
This section applies only to the DRV832x SPI devices.
NOTE
Do not modify reserved registers or addresses not listed in the register map (Table 1). Writing to these registers may have unintended effects. For all reserved bits, the default value is 0. To help prevent erroneous SPI writes from the master controller, set the LOCK bits to lock the SPI registers.
Name | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | Type | Address |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
DRV8320S and DRV8320RS | |||||||||||||
Fault Status 1 | FAULT | VDS_OCP | GDF | UVLO | OTSD | VDS_HA | VDS_LA | VDS_HB | VDS_LB | VDS_HC | VDS_LC | R | 0h |
VGS Status 2 | SA_OC | SB_OC | SC_OC | OTW | CPUV | VGS_HA | VGS_LA | VGS_HB | VGS_LB | VGS_HC | VGS_LC | R | 1h |
Driver Control | Reserved | DIS_CPUV | DIS_GDF | OTW_REP | PWM_MODE | 1PWM_COM | 1PWM_DIR | COAST | BRAKE | CLR_FLT | RW | 2h | |
Gate Drive HS | LOCK | IDRIVEP_HS | IDRIVEN_HS | RW | 3h | ||||||||
Gate Drive LS | CBC | TDRIVE | IDRIVEP_LS | IDRIVEN_LS | RW | 4h | |||||||
OCP Control | TRETRY | DEAD_TIME | OCP_MODE | OCP_DEG | VDS_LVL | RW | 5h | ||||||
Reserved | Reserved | RW | 6h | ||||||||||
Reserved | Reserved | RW | 7h | ||||||||||
DRV8323S and DRV8323RS | |||||||||||||
Fault Status 1 | FAULT | VDS_OCP | GDF | UVLO | OTSD | VDS_HA | VDS_LA | VDS_HB | VDS_LB | VDS_HC | VDS_LC | R | 0h |
VGS Status 2 | SA_OC | SB_OC | SC_OC | OTW | CPUV | VGS_HA | VGS_LA | VGS_HB | VGS_LB | VGS_HC | VGS_LC | R | 1h |
Driver Control | Reserved | DIS_CPUV | DIS_GDF | OTW_REP | PWM_MODE | 1PWM_COM | 1PWM_DIR | COAST | BRAKE | CLR_FLT | RW | 2h | |
Gate Drive HS | LOCK | IDRIVEP_HS | IDRIVEN_HS | RW | 3h | ||||||||
Gate Drive LS | CBC | TDRIVE | IDRIVEP_LS | IDRIVEN_LS | RW | 4h | |||||||
OCP Control | TRETRY | DEAD_TIME | OCP_MODE | OCP_DEG | VDS_LVL | RW | 5h | ||||||
CSA Control | CSA_FET | VREF_DIV | LS_REF | CSA_GAIN | DIS_SEN | CSA_CAL_A | CSA_CAL_B | CSA_CAL_C | SEN_LVL | RW | 6h | ||
Reserved | Reserved | RW | 7h |