BQ27620-G1 Datasheet, PDF (22/45 Pages) Texas Instruments – System-Side Impedance Track™ Fuel Gauge

bq27620-G1
SLUSAE3 – OCTOBER 2012
www.ti.com
4.6 DATA FLASH SUMMARY
The following table summarizes the data flash locations available to the user, including their default,
minimum, and maximum values.
Table 4-7. Data Flash Summary
Class
Configuration
Configuration
Configuration
Configuration
Configuration
Configuration
Configuration
Configuration
Configuration
Configuration
Configuration
Configuration
Configuration
Configuration
Configuration
Configuration
Configuration
Configuration
Configuration
Configuration
Configuration
Configuration
Configuration
Configuration
Configuration
Configuration
Configuration
Configuration
Configuration
Configuration
Configuration
Configuration
Configuration
Configuration
Configuration
Configuration
Configuration
Configuration
Configuration
Configuration
Configuration
Configuration
Configuration
Configuration
Configuration
Configuration
Configuration
Subclass
ID
Subclass
2
Safety
2
Safety
2
Safety
2
Safety
2
Safety
2
Safety
32
Charge Inhibit Cfg
32
Charge Inhibit Cfg
32
Charge Inhibit Cfg
34
Charge
34
Charge
34
Charge
34
Charge
36
Charge Termination
36
Charge Termination
36
Charge Termination
36
Charge Termination
36
Charge Termination
36
Charge Termination
36
Charge Termination
48
Data
48
Data
48
Data
48
Data
48
Data
48
Data
48
Data
48
Data
48
Data
49
Discharge
49
Discharge
49
Discharge
49
Discharge
49
Discharge
49
Discharge
49
Discharge
49
Discharge
64
Registers
64
Registers
64
Registers
64
Registers
64
Registers
64
Registers
64
Registers
68
Power
68
Power
68
Power
22
GENERAL DESCRIPTION
Offset Name
0 OT Chg
2 OT Chg Time
3 OT Chg Recovery
5 OT Dsg
7 OT Dsg Time
8 OT Dsg Recovery
0 Chg Inhibit Temp Low
2 Chg Inhibit Temp High
4 Temp Hys
0 Charging Voltage
2 Delta Temp
4 Suspend Low Temp
6 Suspend High Temp
0 Taper Current
2 Min Taper Capacity
4 Taper Voltage
6 Current Taper Window
9 FC Set %
10 FC Clear %
11 DODatEOC Delta T
0 Initial Standby
1 Initial MaxLoad
3 CC Threshold
6 Design Capacity
10 Design Voltage
12 SOH LoadI
14 Default Temp
16 Data Flash Version
18 Device Name
0 SOC1 Set Threshold
1 SOC1 Clear Threshold
5 SysDown Set Volt Threshold
7 SysDown Set Volt Time
8 SysDown Clear Volt
15 Def Cell 0 DOD at EOC
17 Def Avg I Last Run
19 Def Avg P Last Run
0 Op Config
2 SOC Delta
3 i2c Timeout
4 DF Wr Ind Wait
6 OpConfig B
7 OpConfig C
8 Clk Ctl Reg
0 Flash Update OK Voltage
4 Sleep Current
6 Sleep Time
Data
Type
I2
U1
I2
I2
U1
I2
Min Value
0
0
0
0
0
0
Max Value
1200
60
1200
1200
60
1200
Units (EVSW
Default Value Units)*
550
0.1°C
2
s
500
0.1°C
600
0.1°C
2
s
550
0.1°C
I2
-400
1200
0
0.1°C
I2
-400
1200
450
0.1°C
I2
0
100
50
0.1°C
I2
0
4600
I2
0
500
I2
-400
1200
I2
-400
1200
4200
50
-50
550
mV
0.1°C
0.1°C
0.1°C
I2
0
1000
100
mA
I2
0
1000
25
mAh
I2
0
1000
100
mV
U1
0
60
40
s
I1
-1
100
-1
%
I1
-1
100
98
%
I2
0
1000
50
0.1°C
I1
-256
0
I2
-32767
0
I2
100
32767
I2
0
32767
I2
0
32767
I2
-32767
0
I2
0
3050
H2
0x0000
0xffff
S8
x
x
-10
-750
1050
1140
3600
-400
2982
0x0000
bq27620
mA
mA
mAh
mA
MilliVolt
mA
°K
-
U1
0
255
U1
0
255
I2
0
4200
U1
0
60
I2
0000
4200
I2
0
16384
I2
-32768
32767
I2
-32768
32767
150
175
3150
2
3400
0
-50
-50
mA
mA
mV
s
mV
mA
mWatt
H2
0x0000
0xffff
0x0853
U1
0
25
1
%
U1
0
7
4
%
U2
0
65535
0
%
H1
0x00
0xff
0x4b
H1
0x00
0xff
0x28
H1
0x00
0x0f
0x09
Hex
I2
0
4200
2800
mV
I2
0
100
10
mA
U1
0
100
20
s
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