參數(shù)資料
型號: bq2040
廠商: Benchmark Technology Group
英文描述: Gas Gauge IC With SMBus Interface(氣體Gauge芯片(帶SMBus 接口))
中文描述: 氣體計(jì)IC,帶有SMBus接口(氣體計(jì)芯片(帶的SMBus接口))
文件頁數(shù): 12/32頁
文件大?。?/td> 189K
代理商: BQ2040
12
bq2040
Function
Code
Access
Units
Defaults
1
ManufacturerAccess
0x00
read/write
-
-
RemaningCapacityAlarm
0x01
read/write
mAh
E
2
E
2
RemainingTimeAlarm
0x02
read/write
minutes
BatteryMode
0x03
read/write
bit flag
-
AtRate
0x04
read/write
mA
-
AtRateTimeToFull
0x05
read
minutes
-
AtRateTimeToEmpty
0x06
read
minutes
-
AtRateOK
0x07
read
Boolean
-
Temperature
0x08
read
0.1°K
2930
E
2
Voltage
0x09
read
mV
Current
0x0a
read
mA
0
AverageCurrent
0x0b
read
mA
0
MaxError
0x0c
read
percent
100
RelativeStateOfCharge
0x0d
read
percent
-
AbsoluteStateOfCharge
0x0e
read
percent
-
RemainingCapacity
0x0f
read
mAh
E
2
E
2
FullChargeCapacity
0x10
read
mAh
RunTimeToEmpty
0x11
read
minutes
-
AverageTimeToEmpty
0x12
read
minutes
-
AverageTimeToFull
0x13
read
minutes
-
ChargingCurrent
0x14
read
mA
E
2
E
2
E
2
E
2
E
2
E
2
E
2
E
2
E
2
ChargingVoltage
0x15
read
mV
Battery Status
0x16
read
bit flags
CycleCount
0x17
read
cycle
DesignCapacity
0x18
read
mAh
DesignVoltage
0x19
read
mV
SpecificationInfo
0x1a
read
-
ManufactureDate
0x1b
read
-
SerialNumber
0x1c
read
integer
Reserved
0x1d - 0x1f
-
-
-
ManufacturerName
0x20
read
string
E
2
E
2
DeviceName
0x21
read
string
Note:
1.
Defaults after reset or power-up.
Table 4. bq2040 Register Functions
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