ZHCSN08D August 2020 – April 2024 DRV8714-Q1 , DRV8718-Q1
PRODMIX
| NAME | CONDITION | SPI BIT | MODE | DIGITAL CORE | CHARGE PUMP | GATE DRIVERS | CURRENT SENSE | RESPONSE |
|---|---|---|---|---|---|---|---|---|
| Disable Driver | DRVOFF = High or EN_DRV = 0b | n/a | n/a | Active | Active | Pull Down | Active | n/a |
| SPI Clock Fault | Invalid SPI Lock Frame | SCLK_FLT | Latched | Active | Active | Active | Active | SPI, Reject Frame |
| DVDD Power-on-Reset | DVDD < VDVDD_POR | POR | n/a | Reset | Disabled | Semi-Active Pull Down | Disabled | SPI |
| PVDD Undervoltage | PVDD < VPVDD_UV | UV, PVDD_UV | Latched | Active | Disabled | Semi-Active Pull Down | Disabled | nFAULT, SPI |
| Automatic | Active | Disabled | Semi-Active Pull Down | Disabled | nFAULT, SPI | |||
| PVDD Overvoltage | PVDD > VPVDD_UV | OV, PVDD_OV | Latched | Active | Active | Pull Down | Active | nFAULT, SPI |
| OV, PVDD_OV | Automatic | Active | Active | Pull Down | Active | nFAULT, SPI | ||
| OV, PVDD_OV | Warning | Active | Active | Active | Active | WARN, SPI | ||
| n/a | Disabled | Active | Active | Active | Active | n/a | ||
| VCP Undervoltage | VCP < VVCP_UV | UV, VCP_UV | Latched | Active | Disabled | Semi-Active Pull Down | Disabled | nFAULT, SPI |
| Automatic | Active | Active | Semi-Active Pull Down | Disabled | nFAULT, SPI | |||
| VDS Overcurrent | VDS > VVDS_LVL | DS_GS, VDS_X | Latched | Active | Active | IVDS_IDRVN Pull Down | Active | nFAULT, SPI |
| Cycle | Active | Active | IVDS_IDRVN Pull Down | Active | nFAULT, SPI | |||
| Warning | Active | Active | Active | Active | WARN, SPI | |||
| Disabled | Active | Active | Active | Active | n/a | |||
| VGS Gate Fault | VGS > VVGS_LVL | DS_GS, VGS_X | Latched | Active | Active | Pull Down | Active | nFAULT, SPI |
| Cycle | Active | Active | Pull Down | Active | nFAULT, SPI | |||
| Warning | Active | Active | Active | Active | WARN, SPI | |||
| Disabled | Active | Active | Active | Active | n/a | |||
| Thermal Warning | TJ > TOTW | OT, OTW | Automatic | Active | Active | Active | Active | WARN, SPI |
| Thermal Shutdown | TJ > TOTSD | OT, OTSD | Latched | Active | Disabled | Semi-Active Pull Down | Disabled | nFAULT, SPI |
| Offline Open Load | n/a | VDS_X | MCU | Active | Active | Pull Down | Active | SPI |
| Offline Short Circuit | n/a | VDS_X | MCU | Active | Active | Pull Down | Active | SPI |
| Watchdog | Invalid Access or Expiration | WD_FLT | Warning | Active | Active | Active | Active | WARN, SPI |
| Latched Fault | Active | Active | Pull Down | Active | nFAULT, SPI |