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Contents
Preface
........................................................................................................................................
1
General Description
..............................................................................................................
2
Functional Description
..........................................................................................................
2.1
Fuel Gauging
.................................................................................................................
2.2
Temperature Measurement
.................................................................................................
2.3
Current Measurement
.......................................................................................................
2.4
Operating Modes
.............................................................................................................
2.4.1
SHUTDOWN Mode
.................................................................................................
2.4.2
POR and INITIALIZATION Modes
................................................................................
2.4.3
CONFIG UPDATE Mode
..........................................................................................
2.4.4
NORMAL Mode
.....................................................................................................
2.4.5
SLEEP Mode
.......................................................................................................
2.4.6
HIBERNATE Mode
................................................................................................
2.5
Pin Descriptions
............................................................................................................
2.5.1
GPOUT Pin
........................................................................................................
2.5.2
Battery Detection (BIN)
...........................................................................................
3
Application Examples
.........................................................................................................
3.1
Data Memory Parameter Update Example
.............................................................................
4
Standard Commands
..........................................................................................................
4.1
Control(): 0x00 and 0x01
..................................................................................................
4.1.1
CONTROL_STATUS: 0x0000
..................................................................................
4.1.2
DEVICE_TYPE: 0x0001
..........................................................................................
4.1.3
FW_VERSION: 0x0002
...........................................................................................
4.1.4
DM_CODE: 0x0004
...............................................................................................
4.1.5
PREV_MACWRITE: 0x0007
.....................................................................................
4.1.6
CHEM_ID: 0x0008
................................................................................................
4.1.7
BAT_INSERT: 0X000C
...........................................................................................
4.1.8
BAT_REMOVE: 0X000D
.........................................................................................
4.1.9
SET_HIBERNATE: 0x0011
......................................................................................
4.1.10
CLEAR_HIBERNATE: 0x0012
.................................................................................
4.1.11
SET_CFGUPDATE: 0x0013
....................................................................................
4.1.12
SHUTDOWN_ENABLE: 0x001B
...............................................................................
4.1.13
SHUTDOWN: 0x001C
...........................................................................................
4.1.14
SEALED: 0x0020
.................................................................................................
4.1.15
PULSE_SOC_INT: 0x0023
.....................................................................................
4.1.16
RESET: 0x0041
..................................................................................................
4.1.17
SOFT_RESET: 0x0042
..........................................................................................
4.1.18
EXIT_CFGUPDATE: 0x0043
...................................................................................
4.1.19
EXIT_RESIM: 0x0044
...........................................................................................
4.2
Temperature(): 0x02 and 0x03
...........................................................................................
4.3
Voltage(): 0x04 and 0x05
.................................................................................................
4.4
Flags(): 0x06 and 0x07
...................................................................................................
4.5
NominalAvailableCapacity(): 0x08 and 0x09
...........................................................................
4.6
FullAvailableCapacity(): 0x0A and 0x0B
................................................................................
2
Contents
SLUUAC9A – December 2013 – Revised May 2015
Copyright © 2013–2015, Texas Instruments Incorporated