Datasheet

bq76925

SLUSAM9B –JULY 2011–REVISED DECEMBER 2011

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VREF_GAIN_CORR: Lower 4 bits of gain correction factor for reference output. The complete gain correction

factor is obtained by concatenating this value with the most significant bit VREF_GC_4, which is stored in the

VREF_CAL_EXT register. The final value is a 5-bit signed 2’s complement number in the range -16 to +15 with a

value of 0.1% per lsb. See description of usage in OPERATIONAL OVERVIEW.

VC1_CAL

Address Name Type D7 D6 D5 D4 D3 D2 D1 D0

0x11 VC1_CAL EEPROM VC1_OFFSET_CORR VC1_GAIN_CORR

VC1_OFFSET_CORR: Lower 4 bits of offset correction factor for cell 1 translation. The complete offset

correction factor is obtained by concatenating this value with the most significant bit VC1_OC_4, which is stored

in the VC_CAL_EXT_1 register. The final value is a 5-bit signed 2’s complement number in the range -16 to +15

with a value of 1 mV per lsb. See description of usage in OPERATIONAL OVERVIEW.

VC1_GAIN_CORR: Lower 4 bits of gain correction factor for cell 1 translation. The complete gain correction

factor is obtained by concatenating this value with the most significant bit VC1_GC_4, which is stored in the

VC_CAL_EXT_1 register. The final value is a 5-bit signed 2’s complement number in the range -16 to +15 with a

value of 0.1% per lsb. See description of usage in OPERATIONAL OVERVIEW.

VC2_CAL

Address Name Type D7 D6 D5 D4 D3 D2 D1 D0

0x12 VC2_CAL EEPROM VC2_OFFSET_CORR VC2_GAIN_CORR

VC2_OFFSET_CORR: Lower 4 bits of offset correction factor for cell 2 translation. The complete offset

correction factor is obtained by concatenating this value with the most significant bit VC2_OC_4, which is stored

in the VC_CAL_EXT_1 register. The final value is a 5-bit signed 2’s complement number in the range -16 to +15

with a value of 1 mV per lsb. See description of usage in OPERATIONAL OVERVIEW.

VC2_GAIN_CORR: Lower 4 bits of gain correction factor for cell 2 translation. The complete gain correction

factor is obtained by concatenating this value with the most significant bit VC2_GC_4, which is stored in the

VC_CAL_EXT_1 register. The final value is a 5-bit signed 2’s complement number in the range -16 to +15 with a

value of 0.1% per lsb. See description of usage in OPERATIONAL OVERVIEW.

VC3_CAL

Address Name Type D7 D6 D5 D4 D3 D2 D1 D0

0x13 VC3_CAL EEPROM VC3_OFFSET_CORR VC3_GAIN_CORR

VC3_OFFSET_CORR: Lower 4 bits of offset correction factor for cell 3 translation. The complete offset

correction factor is obtained by concatenating this value with the most significant bit VC3_OC_4, which is stored

in the VC_CAL_EXT_2 register. The final value is a 5-bit signed 2’s complement number in the range -16 to +15

with a value of 1 mV per lsb. See description of usage in OPERATIONAL OVERVIEW.

VC3_GAIN_CORR: Lower 4 bits of gain correction factor for cell 3 translation. The complete gain correction

factor is obtained by concatenating this value with the most significant bit VC3_GC_4, which is stored in the

VC_CAL_EXT_2 register. The final value is a 5-bit signed 2’s complement number in the range -16 to +15 with a

value of 0.1% per lsb. See description of usage in OPERATIONAL OVERVIEW.

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