SLVSDU0B September 2017 – September 2019 BQ25910
PRODUCTION DATA.
Refer to the PDF data sheet for device specific package drawings
REG06 is shown in Figure 37 and described in Table 11.
Return to Summary Table.
When the watchdog timer expires (WD_STAT = 1h), the EN_CHG bit is held in reset. To enable the charger after the watchdog expires, write a value of 1h to the WD_RST bit and a value of 1h to the EN_CHG bit.
7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
RESERVED | TREG[1:0] | EN_CHG | RESERVED | VBATLOWV[1:0] | |||
R/W-0h | R/W-3h | R/W-0h | R/W-0h | R/W-3h |
Bit | Field | Type | Reset by REG_RST | Reset by WATCHDOG | Description |
---|---|---|---|---|---|
7-6 | RESERVED | R/W | Yes | Yes |
Reserved bit always reads 0h |
5-4 | TREG[1:0] | R/W | Yes | Yes |
Thermal regulation threshold 0h = 60°C 1h = 80°C 2h = 100°C 3h = 120°C |
3 | EN_CHG | R/W | Yes | Yes |
Charger enable configuration 0h = Charger disabled 1h = Charger enabled |
2 | RESERVED | R/W | Yes | Yes |
Reserved bit always reads 0h |
1-0 | VBATLOWV[1:0] | R/W | Yes | No |
VBAT_LOWV threshold to start charging at ICHG programmed setting: 0h = 2.6 V 1h = 2.9 V 2h = 3.2 V 3h = 3.5 V |