ZHCSKX3 March 2020 PCM6240-Q1 , PCM6260-Q1 , PCM6340-Q1 , PCM6360-Q1
ADVANCE INFORMATION for pre-production products; subject to change without notice.
This register is configuration register 3 for input fault diagnostics setting.
7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
RESP_TIME[1:0] | Reserved | FAULT_DBNCE_SEL[1:0] | VSHORT_DBNCE | DIAG_2X_THRES | |||
RW-2h | RW-3h | RW-2h | RW-0h | RW-0h |
Bit | Field | Type | Reset | Description |
---|---|---|---|---|
7-6 | RESP_TIME[1:0] | RW | 2h | Fault monitoring scan repetition rate.
0d = Countinous back to back scaning of selected channels input pins without any idle time 1d = Fault monitoring repetition rate of 1 ms for selectd channels input pins scanning 2d = Fault monitoring repetition rate of 4 ms for selectd channels input pins scanning 3d = Fault monitoring repetition rate of 8 ms for selectd channels input pins scanning |
5-4 | Reserved | RW | 3h | Reserved |
3-2 | FAULT_DBNCE_SEL[1:0] | RW | 2h | Debounce conut for all the faults (except VBAT_IN short when VBAT_IN < MICBIAS).
0b = 16 counts for debounce to filter-out any false faults detection 1b = 8 counts for debounce to filter-out any false faults detection 2b = 4 counts for debounce to filter-out any false faults detection 3b = No debounce count |
1 | VSHORT_DBNCE | RW | 0h | VBAT_IN short debounce count only when VBAT_IN < MICBIAS.
0b = 16 counts for debounce to filter-out any false faults detection 1b = 8 counts for debounce to filter-out any false faults detection |
0 | DIAG_2X_THRES | RW | 0h | Diagostic thresholds range scale.
0d = Thresholds same as configrued in P0_R101 and P0_R102 1d = All the configruation thresholds gets scale by 2 times |