SMB239
CONFIGURATION REGISTERS (CONT.)
Table 7 – Other Charging Parameters – 8-bit (address: 03h) – Non-Volatile & Volatile (mirror)
Bit7
0
1
Bit6
X
X
Bit5
X
X
Bit4
X
X
Bit3
X
X
Bit2
X
X
Bit1
X
X
Bit0
X
X
Automatic Recharge
Enabled
Disabled
Bit7
X
Bit6
0
Bit5
X
Bit4
X
Bit3
X
Bit2
X
Bit1
X
Bit0
X
Current Termination
Enabled
X
1
X
X
X
X
X
X
Disabled
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
Pre-charge to Fast-charge Voltage
Threshold
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
2.4V
2.5V
2.6V
2.7V
2.8V
2.9V
3.0V
3.1V
Bit7
X
Bit6
X
Bit5
X
Bit4
X
Bit3
X
Bit2
X
Bit1
0
Bit0
X
Hold-off Timer
<1msec (short)
X
X
X
X
X
X
1
X
256msec (long)
Bit7
X
X
Bit6
X
X
Bit5
X
X
Bit4
X
X
Bit3
X
X
Bit2
X
X
Bit1
X
X
Bit0
0
1
Charger Error
Charger Error disallows re-charge cycles
Charger Errors are blocked
Table 8 – Cell temperature monitor – 8-bit (address: 04h) – Non-Volatile & Volatile (mirror)
Bit7
0
0
Bit6
0
1
Bit5
X
X
Bit4
X
X
Bit3
X
X
Bit2
X
X
Bit1
X
X
Bit0
X
X
Thermistor Current
100µA (10k NTC)
40µA (25k NTC)
1
0
X
X
X
X
X
X
10µA (100k NTC)
1
1
X
X
X
X
X
X
0µA (Disabled)
Bit7
X
Bit6
X
Bit5
0
Bit4
0
Bit3
0
Bit2
X
Bit1
X
Bit0
X
Low Temperature Alarm Trip Point
-20°C
X
X
0
0
1
X
X
X
-15°C
X
X
0
1
0
X
X
X
-10°C
X
X
0
1
1
X
X
X
-5°C
X
X
1
0
0
X
X
X
0°C
X
X
1
0
1
X
X
X
+5°C
X
X
1
1
0
X
X
X
+10°C
X
X
1
1
1
X
X
X
+15°C
Bit7
X
X
X
X
X
X
X
X
Bit6
X
X
X
X
X
X
X
X
Bit5
X
X
X
X
X
X
X
X
Bit4
X
X
X
X
X
X
X
X
Bit3
X
X
X
X
X
X
X
X
Bit2
0
0
0
0
1
1
1
1
Bit1
0
0
1
1
0
0
1
1
Bit0
0
1
0
1
0
1
0
1
High Temperature Alarm Trip Point
+30°C
+35°C
+40°C
+45°C
+50°C
+55°C
+60°C
+65°C
Summit Microelectronics, Inc
2129 3.0 2/23/2009
23
SUMMIT [ SUMMIT MICROELECTRONICS, INC. ]
