Texas Instruments BQ25157, Manual

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9.5 Register Map
The device 7-bit address I
2
C is 0x6B (shifted 8-bit address is 0xD6).For easy configuration use of the BQ25157
Setup Guide Tool is recommended.
9.5.1 I
2
C Registers
Table 9-8 lists the memory-mapped registers for the I
2
C registers. All register offset addresses not listed in Table
9-8 should be considered as reserved locations and the register contents should not be modified.
Table 9-8. I
2
C Registers
Address Acronym Register Name Section
0x0 STAT0 Charger Status 0 Go
0x1 STAT1 Charger Status 1 Go
0x2 STAT2 ADC Status Go
0x3 FLAG0 Charger Flags 0 Go
0x4 FLAG1 Charger Flags 1 Go
0x5 FLAG2 ADC Flags Go
0x6 FLAG3 Timer Flags Go
0x7 MASK0 Interrupt Masks 0 Go
0x8 MASK1 Interrupt Masks 1 Go
0x9 MASK2 Interrupt Masks 2 Go
0xA MASK3 Interrupt Masks 3 Go
0x12 VBAT_CTRL Battery Voltage Control Go
0x13 ICHG_CTRL Fast Charge Current Control Go
0x14 PCHRGCTRL Pre-Charge Current Control Go
0x15 TERMCTRL Termination Current Control Go
0x16 BUVLO Battery UVLO and Current Limit Control Go
0x17 CHARGERCTRL0 Charger Control 0 Go
0x18 CHARGERCTRL1 Charger Control 1 Go
0x19 ILIMCTRL Input Corrent Limit Control Go
0x1D LDOCTRL LDO Control Go
0x30 MRCTRL MR Control Go
0x35 ICCTRL0 IC Control 0 Go
0x36 ICCTRL1 IC Control 1 Go
0x37 ICCTRL2 IC Control 2 Go
0x40 ADCCTRL0 ADC Control 0 Go
0x41 ADCCTRL1 ADC Control 1 Go
0x42 ADC_DATA_VBAT_M ADC VBAT Measurement MSB Go
0x43 ADC_DATA_VBAT_L ADC VBAT Measurement LSB Go
0x44 ADC_DATA_TS_M ADC TS Measurement MSB Go
0x45 ADC_DATA_TS_L ADC TS Measurement LSB Go
0x46 ADC_DATA_ICHG_M ADC ICHG Measurement MSB Go
0x47 ADC_DATA_ICHG_L ADC ICHG Measurement LSB Go
0x48 ADC_DATA_ADCIN_M ADC ADCIN Measurement MSB Go
0x49 ADC_DATA_ADCIN_L ADC ADCIN Measurement LSB Go
0x4A ADC_DATA_VIN_M ADC VIN Measurement MSB Go
0x4B ADC_DATA_VIN_L ADC VIN Measurement LSB Go
0x4C ADC_DATA_PMID_M ADC VPMID Measurement MSB Go
0x4D ADC_DATA_PMID_L ADC VPMID Measurement LSB Go
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BQ25157
SLUSEC5 – DECEMBER 2020
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