BQ25120A Datasheet, PDF (36/67 Pages) Texas Instruments – Low IQ Highly Integrated Battery Charge Management Solution for Wearables and IoT

bq25120A
SLUSD08 – MAY 2017
9.6 Register Maps
9.6.1 Status and Ship Mode Control Register
Memory location 0x00h, Reset State: xx0x xxx1 (bq25120A)
Figure 25. Status and Ship Mode Control Register
7 (MSB)
6
5
4
3
2
1
x
x
0
x
x
x
x
R
R
Write Only
R
R
R
R
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset
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0 (LSB)
1
R
Bit Field
B7 (MSB) STAT_1
B6
STAT_0
B5
EN_SHIPMODE
B4
RESET_FAULT
B3
TIMER
B2
VINDPM_STAT
B1
CD_STAT
B0 (LSB) SYS_EN_STAT
Table 12. Status and Ship Mode Control Register
Type
R
R
Reset
x
x
Write
0
Only
R
x
R
x
R
x
R
x
R
x
Description
00 - Ready
01 - Charge in Progress
10 - Charge done
11 - Fault
Status is current status only.
0 – Normal Operation
1 – Ship Mode Enabled
1 – RESET fault. Indicates when the device meets the RESET
conditions, and is cleared after I²C read.
1 – Safety timer fault. Continues to show fault after an I²C read
unless the CD pin or power have been toggled.
0 – VIN_DPM is not active
1 – VIN_DPM is active
0 – CD low, IC enabled
1 – CD high, IC disabled
1 – SW enabled
0 – SW disabled
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