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BQ25120_15 Datasheet, PDF (36/68 Pages) Texas Instruments – bq25120 700-nA Low IQ Highly Integrated Battery Charge Management Solution for Wearables and IoT | |||
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BQ25120
SLUSBZ9A â AUGUST 2015 â REVISED AUGUST 2015
www.ti.com
9.6.3 TS Control and Faults Masks Register
Memory location 0x02h, Reset State: 1xxx 1000 (bq25120)
Figure 24. TS Control and Faults Masks Register (02)
7 (MSB)
6
5
4
3
2
1
0 (LSB)
1
x
x
x
1
0
0
0
R/W
R
R
R
R/W
R/W
R/W
R/W
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset
Table 13. TS Control and Faults Masks Register, Memory Location 0010
Bit Field
B7 (MSB) TS_EN
B6
TS_FAULT1
B5
TS_FAULT0
B4
TS_FAULT_OPEN
B3
EN_INT
B2
B1
B0 (LSB)
WAKE_M
RESET_M
TIMER_M
Type
R/W
R
R
Reset
1
x
x
R
x
R/W
1
R/W
0
R/W
0
R/W
0
Description
0 â TS function disabled
1 â TS function enabled
TS Fault mode:
00 â Normal, No TS fault
01 â TS temp < TCOLD or TS temp > THOT (Charging suspended)
10 â TCOOL > TS temp > TCOLD (Charging current reduced by
half)
11 â TWARM < TS temp < THOT (Charging voltage reduced by
140 mV)
0 â No TS OFF fault
1 â TS OFF fault indicated, and charge has stopped (if enabled
in OTP_EN_TS_OPEN)
0 â Disable INT function (INT only shows faults)
1 â Enable INT function
1 â Mask Wake Condition from MR
1 â Mask RESET condition from MR
1 â Mask Timer fault (safety)
36
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