SLVSG63A January 2023 – March 2024 DRV8143-Q1
PRODUCTION DATA
PIN | TYPE(1) | DESCRIPTION | |
---|---|---|---|
NO. | NAME | ||
1 | SCLK | I | SPI - Serial Clock input. |
2 | nSCS | I | SPI - Chip Select. An active low on this pin enables the serial interface communication. |
3 | IN | I | Controller input pin for bridge operation. For details, see the Bridge Control section. |
4 | DRVOFF | I | Controller input pin for bridge Hi-Z. For details, see the Bridge Control section. |
5 | VCP | P | Charge Pump pin for storage cap. Connect a 6.3V, 1µF capacitor to VM supply. |
6, 7, 8, 21, 22, 23 | VM | P | Power supply. This pin is the motor supply voltage. Must combine with the rest of VM pins (6 total) to support device current capability. Bypass this pin to GND with a 0.1-µF ceramic capacitor and a bulk capacitor. |
9, 10, 11, 18, 19, 20 | OUT | P | Half-bridge output. Connect this pin to the motor or load. Must combine with the rest of OUT pins (6 total) to support device current capability. |
12, 13, 14, 15, 16, 17 | GND | G | Ground pin. Must combine with the rest of GND pins (6 total) to support device current capability. |
24 | VDD | P | Logic power supply to the device. |
25 | IPROPI | I/O | Driver load current analog feedback. For details, refer to IPROPI in the Device Configuration section. |
26 | nFAULT | OD | Fault indication to the controller. For details, refer to nFAULT in the Device Configuration section. |
27 | SDO | PP | SPI - Serial Data Output. Data is updated at the rising edge of SCLK. |
28 | SDI | I | SPI - Serial Data Input. Data is captured at the falling edge of SCLK. |