SLVSDU0B September 2017 – September 2019 BQ25910
PRODUCTION DATA.
Refer to the PDF data sheet for device specific package drawings
REG0A is shown in Figure 41 and described in Table 15.
Return to Summary Table.
All bits in REG0A are automatically cleared after a read.
7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
VBUS_OVP_FLAG | TSHUT_FLAG | BATOVP_FLAG | CFLY_FLAG | TMR_FLAG | CAP_COND_FLAG | POORSRC_FLAG | RESERVED |
R-0h | R-0h | R-0h | R-0h | R-0h | R-0h | R-0h | R-0h |
Bit | Field | Type | Reset by REG_RST | Reset by WATCHDOG | Description |
---|---|---|---|---|---|
7 | VBUS_OVP_FLAG | R | Yes | No |
Input-overvoltage INT flag 0h = Normal 1h = VBUS_OVP signal rising edge detected |
6 | TSHUT_FLAG | R | Yes | No |
Thermal-shutdown INT flag 0h = Normal 1h = TSHUT signal rising edge detected |
5 | BATOVP_FLAG | R | Yes | No |
Battery-overvoltage INT flag 0h = Normal 1h = BATOVP signal rising edge detected |
4 | CFLY_FLAG | R | Yes | No |
Flying capacitor fault INT flag 0h = Normal 1h = Flying capacitor fault signal rising edge detected |
3 | TMR_FLAG | R | Yes | No |
Charger safety-timer fault INT flag 0h = Normal 1h = Charger safety-timer expired rising edge |
2 | CAP_COND_FLAG | R | Yes | No |
Capacitor precondition fault INT flag 0h = Normal 1h = CAP_COND_STAT signal rising edge detected |
1 | POORSRC_FLAG | R | Yes | No |
Poor-source-fault INT flag 0h = Normal 1h = POORSRC_STAT signal rising edge detected |
0 | RESERVED | R | Yes | No |
Reserved bit always reads 0 |