BQ2092_15 Datasheet, PDF (4/30 Pages) Texas Instruments – Gas Gauge IC with SMBus-Like Interface

Obsolete Device
bq2092
Table 1. Configuration Memory Programming Values
Parameter Name
Design capacity
Initial battery voltage
Fast charging current
Charging voltage
Remaining capacity alarm
FLAGS1
FLAGS2
Current measurement gain
EDV1
EDVF
Temperature offset
Maximum charge temperature/∆T/∆t
Self-discharge rate
Digital filter
Current integration gain
Full charge percentage
Charge compensation
Battery voltage offset
Battery voltage gain
Serial number
Hold-off timer
Cycle count
Maintenance charge current
Reserved
Design voltage
Specification information
Manufacturer date
Reserved
Manufacturer name
Device name
Chemistry
Manufacturer data
Address
0x00/0x01
0x02/0x03
0x04/0x05
0x06/0x07
0x08/0x09
0x0a
0x0b
0x0c/0x0d
0x0e/0x0f
0x10/0x11
0x12
0x13
0x14
0x15
0x16/0x17
0x18
0x19
0x1a
0x1b/0x1c
0x1d/0x1e
0x1f
0x20/0x21
0x22/0x23
0x24/0x31
0x32/0x33
0x34/0x35
0x36/0x37
0x38/0x3f
0x40/0x4f
0x50/0x5f
0x60/0x6f
0x70/0x7f
Length
16 bits: low byte, high byte
16 bits: low byte, high byte
16 bits: low byte, high byte
16 bit: low byte, high byte
16 bits: low byte, high byte
8 bits
8 bits
16 bits: low byte, high byte
16 bits: low byte, high byte
16 bits: low byte, high byte
8 bits
8 bits
8 bits
8 bits
16 bits: low byte, high byte
8 bits
8 bits
8 bits
16 bits: high byte, low byte
16 bits: low byte, high byte
8 bits
16 bits: low byte, high byte
16 bits: low byte, high byte
–
16 bits: low byte, high byte
16 bits: low byte, high byte
16 bits: low byte, high byte
–
8 + 120 bits
8 + 120 bits
8 + 120 bits
8 +120 bits
Units
mAh
mV
mA
mV
mAh
N/A
N/A
N/A
mV
mV
0.1°K
N/A
N/A
N/A
N/A
N/A
N/A
mV
N/A
N/A
N/A
N/A
mA
–
mV
N/A
N/A
–
N/A
N/A
N/A
N/A
Note:
N/A = Not applicable; data packed or coded. See “Programming the bq2092” for details.
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