Analog Devices LINEAR LT8491 Manual page 28

LT8491
2
I C REGISTER MAP
MEMORY
REGION REGISTER NAME
Configuration CFG_RSENSE1
CFG_RIMON_OUT
CFG_RSENSE2
CFG_RDACO
CFG_RFBOUT1
CFG_RFBOUT2
CFG_RDACI
CFG_RFBIN2
CFG_RFBIN1
CFG_INIT_CHRG_EN
CFG_VS3_25C
CFG_UV_S0
CFG_S0_UV
CFG_S0_S1
CFG_S1_S0
CFG_TBAT_MIN
CFG_TBAT_MAX
CFG_TMR_S0
CFG_TMR_S1
CFG_TMR_S2
CFG_TMR_S3
CFG_RSTRT_IN_FLT
CFG_RSTRT_IN_
DONEA
CFG_RSTRT_IN_
DONEB
CFG_RSTRT_IN_S3
CFG_TERMINATE
CFG_SCAN_RATE_LP
CFG_SCAN_RATE
CFG_CHRG_MISC
CFG_TC3
CFG_TC2
CFG_TC1
CFG_USER_CODE
Manufacturer MFR_DATA1
MFR_DATA2
MFR_DATA3
28
2
I C REG REF
ADDR SIZE PG. BRIEF REG. DESCRIPTION
0x28 Word 42 PCB resistor value
0x2A Word PCB resistor value
0x2C Word PCB resistor value
0x2E Word PCB resistor value
0x30 Word PCB resistor value
0x32 Word PCB resistor value
0x34 Word PCB resistor value
0x36 Word PCB resistor value
0x38 Word PCB resistor value
0x3A Byte 45 Auto start charging after IC startup
0x3B Byte 46 Stage 3 V
BAT
0x3C Byte Min. Stage 0 V
0x3D Byte Low VBAT voltage
0x3E Byte Max. Stage 0 V
0x3F Byte Min. Stage 1 V
0x40 Byte 50 Min. battery temperature
0x41 Byte Max. battery temperature
0x42 Byte 51 Stage 0 time limit
0x43 Byte Stage 1 time limit
0x44 Byte Stage 2 time limit
0x45 Byte Stage 3 time limit
0x46 Byte 52 Auto-restart when fault
0x47 Byte Auto-restart threshold voltage
when done charging
0x48 Byte Auto-restart delay time when done
charging
0x49 Byte Auto-restart when in Stage 3
0x4A Byte 55 Charging termination options
0x4B Byte 56 Full panel scan rate in LP
0x4C Byte Full panel scan rate
0x4D Byte Miscellaneous charger settings
0x4E Long 58 Temperature coefficient
Word
0x52 Temperature coefficient
0x56 Temperature coefficient
0x5A Word 59 Write user input data
0x5C Word 60 Manufacturer Data
0x5E Word Manufacturer Data
0x60 Word Manufacturer Data
For more information
DEFAULT
VALUE
Copied from EEPROM during startup. See Boot
registers in this table for the factory settings.
at 25°C
voltage
BAT
voltage
BAT
voltage
BAT
-
-
-
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DESCRIPTION OF DEFAULT VALUE
Calculated at production.
Calculated at production.
Calculated at production.
Rev. 0