SLVUBG8A July 2018 – December 2020 TPS23755
Table 5-1 lists the EVM connector functionality. Table 5-2 describes the test point availability and jumper functionality.
| Connector | Label | Description |
|---|---|---|
| J1 | PWR+DATA | PoE input; connect to PSE power and data source. |
| J2 | DATA | Ethernet data passthrough; connect to downstream Ethernet device. |
| J3 | Output | Output connector to loadx. |
| J5 | Adapter Input | DC-to-DC converter input bypassing the PoE converter; connect a 12-V adapter. |
| J4 | LED | Jump J4 to visually indicate the output voltage. |
| J6 | FREQ | Jump to 'Fixed' for fixed frequency. Jump to 'Dither' to enable spread spectrum dithering. |
| Test Point | Label | Description |
|---|---|---|
| TP1 | BS | Bob Smith Termination |
| TP2, TP7 | PGND | Primary ground |
| TP3 | VOUT | Output voltage |
| TP4 | VCC | Bias voltage |
| TP5 | GND | Secondary ground |
| TP6 | VSS | PoE input return ground |
| TP8 | VPD | Input voltage |