ZHCSSO5A July 2023 – October 2023 TPS7H2140-SEP
PRODUCTION DATA
SEL and SEH are the multiplexer selector high and low digital inputs. The multiplexer controls the channel selection for the current-sense function. As this function is shared among all four channels, only one at a time can be observed. See Table 8-2 for more details.
| DIAG_EN(1) | ENx(1) | SEH(1) | SEL(1) | CS ACTIVATED CHANNEL | CS, FAULT | PROTECTIONS AND DIAGNOSTICS |
|---|---|---|---|---|---|---|
| L | H | — | — | — | High impedance | Diagnostics disabled, full protection |
| L | Diagnostics disabled, no protection | |||||
| H | — | 0 | 0 | Channel # 1 | See Table 8-3 | See Table 8-3 |
| 0 | 1 | Channel # 2 | ||||
| 1 | 0 | Channel # 3 | ||||
| 1 | 1 | Channel # 4 |