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BQ25122YFPT Datasheet(PDF) 36 Page - Texas Instruments

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Part # BQ25122YFPT
Description  Low IQ Highly Integrated Battery Charge Management Solution for Hearables, Wearables, and IoT
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Manufacturer  TI1 [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI1 - Texas Instruments

BQ25122YFPT Datasheet(HTML) 36 Page - Texas Instruments

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bq25122
SLUSD33 – NOVEMBER 2017
www.ti.com
Product Folder Links: bq25122
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Copyright © 2017, Texas Instruments Incorporated
8.6 Register Maps
8.6.1 Status and Ship Mode Control Register
Memory location 0x00h, Reset State: xx0x xxx1
Figure 25. Status and Ship Mode Control Register
7 (MSB)
6
5
4
3
2
1
0 (LSB)
x
x
0
x
x
x
x
1
R
R
Write Only
R
R
R
R
R
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset
Table 12. Status and Ship Mode Control Register
Bit
Field
Type
Reset
Description
B7 (MSB)
STAT_1
R
x
00 – Ready
01 – Charge in Progress
10 – Charge done
11 – Fault
Status is current status only.
B6
STAT_0
R
x
B5
EN_SHIPMODE
Write
Only
0
0 – Normal Operation
1 – Ship Mode Enabled
B4
RESET_FAULT
R
x
1 – RESET fault. Indicates when the device meets the RESET
conditions, and is cleared after I2C read.
B3
TIMER
R
x
1 – Safety timer fault. Continues to show fault after an I2C read
unless the CD pin or power have been toggled.
B2
VINDPM_STAT
R
x
0 – VIN_DPM is not active
1 – VIN_DPM is active
B1
CD_STAT
R
x
0 – CD low, IC enabled
1 – CD high, IC disabled
B0 (LSB)
SYS_EN_STAT
R
1
1 – SW enabled
0 – SW disabled


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