ZHCSI54A September 2016 – May 2018 BQ25890H
PRODUCTION DATA.
| 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
| 0 | 1 | 1 | 1 | 0 | 0 | 1 | 1 |
| R/W | R/W | R/W | R/W | R/W | R/W | R/W | R/W |
| LEGEND: R/W = Read/Write; R = Read only; -n = value after reset |
| Bit | Field | Type | Reset | Description | |
|---|---|---|---|---|---|
| 7 | BOOSTV[3] | R/W | by Softwareby
by Watchdog |
512mV | Boost Mode Voltage Regulation
Offset: 4.55V Range: 4.55V – 5.51V Default:4.998V(0111) |
| 6 | BOOSTV[2] | R/W | by Softwareby
by Watchdog |
256mV | |
| 5 | BOOSTV[1] | R/W | by Softwareby | 128mV | |
| 4 | BOOSTV[0] | R/W | by Softwareby
by Watchdog |
64mV | |
| 3 | PFM_OTG_DIS | R/W | by Software | PFM mode allowed in boost mode
0 – Allow PFM in boost mode (default) 1 – Disable PFM in boost mode |
|
| 2 | BOOST_LIM[2] | R/W | by Software
by Watchdog |
000: 0.5A
001: 0.75A 010: 1.2A 011: 1.4A 100: 1.65A 101: 1.875A 110: 2.15A 111: 2.45A |
Boost Mode Current Limit
Default: 1.4A (011) |
| 1 | BOOST_LIM[1] | R/W | by Software
by Watchdog |
||
| 0 | BOOST_LIM[0] | R/W | by Software
by Watchdog |
||