SMB139 SUMMIT Microelectronics, Inc:, SMB139 Datasheet - Page 22

• Manufacturer Part Number: SMB139
• Description: ? Summit Microelectronics, Inc. 2005 ? 757 N. Mary Avenue ? Sunnyvale Ca 94085 ? Phone [phone] ? Fax [phone] Http //www.summitmicro.com/ 2121 3.0 6/19/2008 1 Programmable Linear Battery Charger
• Manufacturer: SUMMIT Microelectronics, Inc:

Note 4: Never Write to Reserved bits.
Summit Microelectronics, Inc
Table 7 – Other Charging Parameters – 8-bit (address: 03h) – Non-Volatile & Volatile (mirror)
Table 8 – Cell temperature monitor – 8-bit (address: 04h) – Non-Volatile & Volatile (mirror)
CONFIGURATION REGISTERS (CONT.)
Bit7
Bit7
Bit7
Bit7
Bit7
Bit7
Bit7
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
0
1
0
0
1
1
Bit6
Bit6
Bit6
Bit6
Bit6
Bit6
Bit6
X
X
0
1
X
X
X
X
X
X
X
X
X
X
0
1
0
1
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
Bit5
Bit5
Bit5
Bit5
Bit5
Bit5
Bit5
X
X
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
0
0
1
1
1
1
Bit4
Bit4
Bit4
Bit4
Bit4
Bit4
Bit4
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
Bit3
Bit3
Bit3
Bit3
Bit3
Bit3
Bit3
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
2121 3.0 6/19/2008
Bit2
Bit2
Bit2
Bit2
Bit2
Bit2
Bit2
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
0
0
0
0
1
1
1
1
Bit1
Bit1
Bit1
Bit1
Bit1
Bit1
Bit1
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
0
1
0
0
1
1
0
0
1
1
Bit0
Bit0
Bit0
Bit0
Bit0
Bit0
Bit0
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
0
1
0
1
0
1
0
1
High Temperature Alarm Trip Point
Low Temperature Alarm Trip Point
Pre-charge to Fast-charge Voltage
Automatic Recharge
Current Termination
Thermistor Current
100µA (10k NTC)
10µA (100k NTC)
40µA (25k NTC)
Hold-off Timer
256msec (long)
<1msec (short)
0µA (Disabled)
Threshold
Disabled
Disabled
Enabled
Enabled
+10°C
+15°C
+30°C
+35°C
+40°C
+45°C
+50°C
+55°C
+60°C
+65°C
-20°C
-15°C
-10°C
+5°C
2.4V
2.5V
2.6V
2.7V
2.8V
2.9V
3.0V
3.1V
-5°C
0°C
SMB139
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