BQ27510-G1 Datasheet, PDF (18/39 Pages) Texas Instruments – System-Side Impedance Track™ Fuel Gauge With Direct Battery Connection

bq27510-G1
SLUS927 – APRIL 2009 ..................................................................................................................................................................................................... www.ti.com
DATA FLASH SUMMARY
Table 7 summarizes the data flash locations available to the user, including their default, minimum, and
maximum values.
Class
Subclass ID
Configuration
2
Configuration
2
Configuration
2
Configuration
2
Configuration
2
Configuration
2
Configuration
32
Configuration
32
Configuration
32
Configuration
34
Configuration
34
Configuration
34
Configuration
34
Configuration
36
Configuration
36
Configuration
36
Configuration
36
Configuration
48
Configuration
48
Configuration
48
Configuration
48
Configuration
48
Configuration
49
Configuration
49
Configuration
49
Configuration
49
System Data
58
System Data
58
System Data
58
Configuration
64
Configuration
68
Configuration
68
Configuration
68
Configuration
68
Gas Gauging
80
Gas Gauging
80
Gas Gauging
80
Gas Gauging
80
Gas Gauging
80
Gas Gauging
80
Gas Gauging
80
Gas Gauging
81
Gas Gauging
81
Gas Gauging
81
Gas Gauging
81
Gas Gauging
81
Gas Gauging
81
Subclass
Safety
Safety
Safety
Safety
Safety
Safety
Charge Inhibit Config
Charge Inhibit Config
Charge Inhibit Config
Charge
Charge
Charge
Charge
Charge Termination
Charge
Charge Termination
Charge Termination
Data
Data
Data
Data
Data
Discharge
Discharge
Discharge
Discharge
Manufacturer Info
Manufacturer Info
Manufacturer Info
Registers
Power
Power
Power
Power
IT Cfg
IT Cfg
IT Cfg
IT Cfg
IT Cfg
IT Cfg
IT Cfg
Current Thresholds
Current Thresholds
Current Thresholds
Current Thresholds
Current Thresholds
Current Thresholds
Table 7. Data Flash Summary
Offset
0
2
3
5
7
8
Name
OT Chg
OT Chg Time
OT Chg Recovery
OT Dsg
OT Dsg Time
OT Dsg Recovery
Data
Type
I2
U1
I2
I2
U1
I2
Min Value Max Value Default Value
0
1200
550
0
60
2
0
1200
500
0
1200
600
0
60
2
0
1200
550
Units
0.1°C
s
0.1°C
0.1°C
s
0.1°C
0
Charge Inhibit Temp Low
2
Charge Inhibit Temp High
4
Temp Hys
I2
–400
1200
0
0.1°C
I2
–400
1200
450
0.1°C
I2
0
100
50
0.1°C
2
Charging Voltage
4
Delta Temperature
6
Suspend Temperature Low
8
Suspend Temperature High
I2
0
20,000
I2
0
500
I2
–400
1200
I2
–400
1200
4200
50
-50
550
mV
0.1°C
0.1°C
0.1°C
2
Taper Current
4
Minimum Taper Charge
6
Taper Voltage
8
Current Taper Window
I2
0
I2
0
I2
0
U1
0
1000
1000
1000
60
100
mA
25
0.01mAh
100
mV
40
s
4
Initial Standby Current
5
Initial Max Load Current
7
CC Threshold
10
Design Capacity
12
Device Name
I1
–128
0
I2
–32,767
0
I2
100
32,767
I2
0
65,535
S8
x
x
–10
–500
900
1000
bq27510
mA
mA
mAh
mAh
–
0
SOC1 Set Threshold
1
SOC1 Clear Threshold
2
SOCF Set Threshold
3
SOCF Clear Threshold
I1
0
255
I1
0
255
I1
0
255
I1
0
255
150
mAh
175
mAh
75
mAh
100
mAh
0–31
32–63
64–95
Block A [0–31]
Block B [0–31]
Block C [0–31]
H1
0x00
0xff
0x00
–
H1
0x00
0xff
0x00
–
H1
0x00
0xff
0x00
–
0
Operation Configuration
H2
0x0000
0xffff
0x0979
0
Flash Update OK Voltage
I2
0
4200
2800
mV
7
Sleep Current
I2
0
100
10
mA
16
Hibernate Current
U2
0
700
8
mA
18
Hibernate Voltage
U2
2400
3000
2550
mV
0
Load Select
1
Load Mode
48
Terminate Voltage
53
User Rate-mA
55
User Rate-mW
57
Reserve Cap-mAh
59
Reserve Cap-mWh
U1
0
255
U1
0
255
I2
–32,768
32,767
I2
0
9000
I2
0
14,000
I2
0
9000
I2
0
14,000
1
0
3000
0
0
0
0
–
–
mV
mA
mW
mAh
mWh
0
Dsg Current Threshold
2
Chg Current Threshold
4
Quit Current
6
Dsg Relax Time
8
Chg Relax Time
9
Quit Relax Time
I2
0
2000
60
mA
I2
0
2000
75
mA
I2
0
1000
40
mA
U2
0
8191
1800
s
U1
0
255
60
s
U1
0
63
1
s
18
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