ZHCSDI4D March 2015 – October 2022 BQ25890 , BQ25892
PRODUCTION DATA
| 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
| x | x | x | x | x | x | x | x |
| R | R | R | R | R | R | R | R |
| LEGEND: R/W = Read/Write; R = Read only; -n = value after reset |
| Bit | Field | Type | Reset | Description | |
|---|---|---|---|---|---|
| 7 | VBUS_STAT[2] | R | N/A | VBUS Status register BQ25890 000: No Input 001: USB Host SDP 010: USB CDP (1.5A) 011: USB DCP (3.25A) 100: Adjustable High Voltage DCP (MaxCharge) (1.5A) 101: Unknown Adapter (500mA) 110: Non-Standard Adapter (1A/2A/2.1A/2.4A) 111: OTG BQ25892 000: No Input 001: USB Host SDP 010: Adapter (3.25A) 111: OTG Note: Software current limit is reported in IINLIM register | |
| 6 | VBUS_STAT[1] | R | N/A | ||
| 5 | VBUS_STAT[0] | R | N/A | ||
| 4 | CHRG_STAT[1] | R | N/A | Charging Status 00 – Not Charging 01 – Pre-charge ( < VBATLOWV) 10 – Fast Charging 11 – Charge Termination Done | |
| 3 | CHRG_STAT[0] | R | N/A | ||
| 2 | PG_STAT | R | N/A | Power Good Status 0 – Not Power Good 1 – Power Good | |
| 1 | Reserved | Reserved: Always reads 0 | |||
| 0 | VSYS_STAT | R | N/A | VSYS Regulation Status 0 – Not in VSYSMIN regulation (BAT > VSYSMIN) 1 – In VSYSMIN regulation (BAT < VSYSMIN) | |