ZHCSRQ4 august 2023 TPSM8S6C24
PRODUCTION DATA
CMD Address | F1h |
Write Transaction: | Write Word |
Read Transaction: | Read Word |
Format: | Unsigned Binary (2 bytes) |
Phased: | Yes |
NVM Back-up: | No |
SIMULATE_FAULT will allow the user to simulate fault and warning conditions by triggering the output of the detection circuit for that controls it. Multiple faults and or can be simulated at once.
15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 |
W/R | W/R | W/R | W/R | W/R | W/R | W/R | W/R |
FAULT_PERSIST | SIM_TEMP_OTF | Reserved | SIM_IOUT_OCF | SIM_VIN_OFF | SIM_VIN_OVF | SIM_VOUT_UVF | SIM_VOUT_OVF |
7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
W/R | W/R | W/R | W/R | W/R | W/R | W/R | W/R |
WARN_PERSIST | Reserved | Reserved | SIM_IOUT_OCW | SIM_VIN_UVW | Reserved | SIM_VOUT_UVW | SIM_VOUT_OVW |
LEGEND: R/W = Read/Write; R = Read only |
Bit | Field | Access | Reset | Description |
---|---|---|---|---|
15 | FAULT_PERSIST | W/R | 0b | 0b: Simulated faults are automatically removed after one fault response. 1b: Simulated faults persist until SIMULATE_FAULTS is written again. |
14 | SIM_TEMP_OTF | W/R | 0b | 0b: No change 1b: Simulate overtemperature fault |
13 | Reserved | W/R | 0b | 0b: No change 1b: Not used |
12 | SIM_IOUT_OCF | W/R | 0b | 0b: No change 1b: Simulate output current overcurrent fault. |
11 | SIM_VIN_OFF* | W/R | 0b | 0b: No change 1b: Simulate PVIN undervoltage lockout. |
10 | SIM_VIN_OVF | W/R | 0b | 0b: No change 1b: Simulate PVIN overvoltage fault. |
9 | SIM_VOUT_UVF | W/R | 0b | 0b: No change 1b: Simulate VOUT undervoltage fault. |
8 | SIM_VOUT_OVF* | W/R | 0b | 0b: No change 1b: Simulate VOUT overvoltage fault. |
7 | WARN_PERSIST | W/R | Default Settings | 0b: Simulated warnings are automatically removed after one Fault response. 1b: Simulated warnings persist until SIMULATE_FAULTS is written again. |
6 | Reserved | W/R | Default Settings | 0b: No change 1b: Not used |
5 | Reserved | W/R | Default Settings | 0b: No change 1b: Not used |
4 | SIM_IOUT_OCW | W/R | Default Settings | 0b: No change 1b: Simulate output current overcurrent warning. |
3 | SIM_VIN_UVW | W/R | Default Settings | 0b: No change 1b: Simulate PVIN undervoltage warning. |
2 | Reserved | W/R | Default Settings | 0b: No change 1b: Not used |
1 | SIM_VOUT_UVW | W/R | Default Settings | 0b: No change 1b: Simulate VOUT undervoltage warning. |
0 | SIM_VOUT_OVW | W/R | Default Settings | 0b: No change, 1b: Simulate VOUT overvoltage warning. |
*Only SIM_VIN_OFF and SIM_VOUT_OVF are allowed to trigger their analog comparator while conversion is disabled. All other faults, including SIM_TEMP_OTF and SIM_VIN_OVF will only simulate while conversion is enabled to allow these faults to simulate repeated shut-down and restart responses when FAULT_PERSIST is selected.