Texas Instruments BQ27505EVM - BQ27505 System-Side, Single-Cell Impedance Track??? Technology Evaluation Module BQ27505E BQ27505EVM Datenbogen
Produktcode
BQ27505EVM
Not Recommended for New Designs
SLUS884 – FEBRUARY 2009
www.ti.com
Table 4-7. Data Flash Summary (continued)
Subclass
Data
Min
Max
Default
Class
Subclass
Offset
Name
Units
ID
Type
Value
Value
Value
Configuration
34
Charge
6
Suspend Low Temp
I2
–400
1200
-50
0.1°C
Configuration
34
Charge
8
Suspend High Temp
I2
–400
1200
550
0.1°C
Charge
Configuration
36
2
Taper Current
I2
0
1000
100
mA
Termination
Charge
Configuration
36
4
Minimum Taper Charge
I2
0
1000
25
0.01mAh
Termination
Charge
Configuration
36
6
Taper Voltage
I2
0
1000
100
mV
Termination
Charge
Configuration
36
8
Current Taper Window
U1
0
60
40
s
Termination
Charge
Configuration
36
11
FC Set %
I1
–1
100
100
%
Termination
Charge
Configuration
36
12
FC Clear %
I1
–1
100
98
%
Termination
Configuration
48
Data
4
Initial Standby Current
I1
–128
0
–10
mA
Configuration
48
Data
5
Initial Max Load Current
I2
–32,767
0
–500
mA
Configuration
48
Data
7
CC Threshold
I2
100
32,767
900
mAh
Configuration
48
Data
10
Design Capacity
I2
0
65,535
1000
mAh
Configuration
48
Data
12
SOH Load
I2
–32,767
0
–400
mA
Configuration
48
Data
14
Default Temp
I2
0
1000
25
(1)
0.1°C
Configuration
48
Data
16
Device name
S8
x
x
bq27505
–
Configuration
49
Discharge
0
SOC1 Set Threshold
U1
0
255
150
mAh
Configuration
49
Discharge
1
SOC1 Clear Threshold
U1
0
255
175
mAh
Configuration
49
Discharge
5
SysDown Set Volt Threshold
I2
0
4200
3150
mV
Configuration
49
Discharge
7
SysDown Set Volt Time
U1
0
60
2
s
Configuration
49
Discharge
8
SysDown Clear Volt Threshold
I2
0
4200
3400
mV
Manufacturer
System Data
57
0
Block A 0
H1
0x00
0xff
0x00
–
Info
Manufacturer
System Data
57
1–31
Block A [10–31]
H1
0x00
0xff
0x00
–
Info
Manufacturer
System Data
57
32–63
Block B [0–31]
H1
0x00
0xff
0x00
–
Info
Configuration
64
Registers
0
Operation Configuration
H2
0x0000
0xffff
0x0973
–
Configuration
64
Registers
7
SOC Delta
U1
0
25
1
%
Configuration
64
Registers
9
OpConfigB
H1
0x00
0xff
0x50
–
Configuration
68
Power
0
Flash Update OK Voltage
I2
0
4200
2800
mV
Configuration
68
Power
7
Sleep Current
I2
0
100
10
mA
Configuration
68
Power
16
Hibernate Current
U2
0
700
8
mA
Configuration
68
Power
18
Hibernate Voltage
U2
2400
3000
2550
mV
Gas Gauging
80
IT Cfg
0
Load Select
U1
0
255
1
–
Gas Gauging
80
IT Cfg
1
Load Mode
U1
0
255
0
–
Gas Gauging
80
IT Cfg
48
Terminate Voltage
I2
–32,768
32,767
3000
mV
Gas Gauging
80
IT Cfg
53
User Rate-mA
I2
–2000
–100
0
mA
Gas Gauging
80
IT Cfg
55
User Rate-mW
I2
–7200
–350
0
mW
Gas Gauging
80
IT Cfg
57
Reserve Cap-mAh
I2
0
9000
0
mAh
Gas Gauging
80
IT Cfg
59
Reserve Cap-mWh
I2
0
14,000
0
mWh
Current
Gas Gauging
81
0
Dsg Current Threshold
I2
0
2000
60
mA
Thresholds
Current
Gas Gauging
81
2
Chg Current Threshold
I2
0
2000
75
mA
Thresholds
(1)
Display as the value EVSW displayed. Data Flash value is different.
22
GENERAL DESCRIPTION
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