SLVUCA8 August 2021 TPS25868-Q1
Table 3-1 lists the TPS25868Q1EVM-162 connector functionality, Table 3-2 describes the jumper configuration, and Table 3-3 describes the test point availability.
| Connector | Component Type | Description |
|---|---|---|
| J1 | USB Type-C connector, receptacle | Downstream facing USB Type-C connector. Connect to the USB Type-C slave for data pass through from PA_CC1/2 and BC1.2 or USB Type-C identification. USB output power is provided to the slave from the buck converter of the TPS25868-Q1 device. |
| VIN+, PGND | Terminal block | Power input connector for TPS25868-Q1. Connect to a 5.5-V to 26-V power supply. |
| Jumper | Label | Description |
|---|---|---|
| PA_CC1 | PA_CC1 | 3 × 1 header. Install shunt to connect Ra or Rd on CC1 of port-A. Remove shunt to float CC1. |
| PA_CC2 | PA_CC2 | 3 × 1 header. Install shunt to connect Ra or Rd on CC2 of port-A. Remove shunt to float CC2. |
| J10 | Buck output voltage selection | 3 × 2 header. Install shunt to pin 1 and pin 3 for 5.1 V, to pin 3 and pin 5 for 5.17 V, to pin 2 and pin 4 for 5.4 V, to pin 4 and pin 6 for 5.3 V. |
| Test Point | Label | Description |
|---|---|---|
| VIN | VIN | VIN pin test point |
| EN | EN | EN pin test point |
| OUT | OUT | OUT pin test point |
| SENSE | SENSE | SENSE pin test point |
| PA_BUS | PA_BUS | BUS pin of Port A test point |
| PB_BUS | PB_BUS | BUS pin of Port B test point |
| PGND | PGND | Power ground pin test point |