BQ25890H Datasheet, PDF (42/66 Pages) Texas Instruments – I2C Controlled Single Cell 5-A Fast Charger

BQ25890H
SLUSCC5 – SEPTEMBER 2016
8.4.8 REG07
Figure 33. REG07
7
6
5
4
3
2
1
1
0
0
1
1
1
0
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
Table 15. REG07
Bit
Field
7
EN_TERM
6
STAT_DIS
5
WATCHDOG[1]
4
WATCHDOG[0]
3
EN_TIMER
2
CHG_TIMER[1]
1
CHG_TIMER[0]
0
JEITA_ISET (0C-10C)
Type
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Reset
by Softwareby
by Watchdog
by Softwareby
by Watchdog
by Softwareby
by Watchdog
by Softwareby
by Watchdog
by Softwareby
by Watchdog
by Softwareby
by Watchdog
by Softwareby
by Watchdog
by Software
by Watchdog
Description
Charging Termination Enable
0 – Disable
1 – Enable (default)
STAT Pin Disable
0 – Enable STAT pin function (default)
1 – Disable STAT pin function
I2C Watchdog Timer Setting
00 – Disable watchdog timer
01 – 40s (default)
10 – 80s
11 – 160s
Charging Safety Timer Enable
0 – Disable
1 – Enable (default)
Fast Charge Timer Setting
00 – 5 hrs
01 – 8 hrs
10 – 12 hrs (default)
11 – 20 hrs
JEITA Low Temperature Current Setting
0 – 50% of ICHG (REG04[6:0])
1 – 20% of ICHG (REG04[6:0]) (default)
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0
1
R/W
42
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