LC809202F Datasheet, PDF (8/10 Pages) ON Semiconductor – Battery Monitor IC

Communication Protocol
Communication protocol type: I²C
Frequency: 400 kHz
Address: 0x16
LC709202F
Bus Protocols
S
:
Sr
:
Rd :
Wr :
A
:
N
:
P
:
CRC-8 :
:
:
…
:
Start Condition
Repeated Start Condition
Read (bit value of 1)
Write (bit value of 0)
ACK (bit value of 0)
NACK (bit value of 1)
Stop Condition
Slave Address to Last Data (CRC-8-ATM : ex.3778mV : 0x16,0x09,0x17,0xC2,0x0E 0x86)
Master-to-Slave
Slave-to-Master
Continuation of protocol
Read Word Protocol
S
Slave Address
Sr
Slave Address
A
CRC-8
Wr
A
Rd
A
N
P
Command Code
Data Byte Low
A
…
A
Data Byte High
Write Word Protocol
S
Slave Address
Wr
A
Command Code
A
…
Data Byte Low
A
Data Byte High
A
CRC-8
A
Access
Read
Write
Slave Functions
Cell Temperature
Cell Voltage
Current
Adjustment Pack 8
Relative State Of Charge
Remaining Capacity
Full Charge Capacity
IC Version
Adjustment Thermistor
Hot Start
Sleep Mode
Auto Mode
Alarm Low Battery
Adjustment B
System Mode
Adjustment Pack 0
Adjustment Pack 1
Adjustment Pack 2
Adjustment Pack 3
Adjustment Pack 4
Adjustment Pack 5
Set Relative State Of Charge
Adjustment Pack 8
Adjustment Thermistor
Hot Start
Sleep Mode
Auto Mode
Initial Relative State Of Charge
Alarm Low Battery
Adjustment B
Cell Temperature
Command Code
0x08
0x09
0x0A
0x0B
0x0D
0x0F
0x10
0x11
0x12
0x13
0x14
0x15
0x16
0x00
0x01
0x02
0x03
0x04
0x05
0x08
0x09
0x0A
0x0B
0x0C
Range
0 to 65535
0 to 65535
-32768 to 32767
0 to 255
0 to 100
0 to 1000
1000
0 to 65535
0 to 255
bit 0
bit 1
bit 2
High :
0 to 250
Low :
0 to 100
0 to 65535
data 0
bit 0to3 :
data 1
data 2
bit 4to7 : data 0 to 6
0 to 32767
0 to 32767
0 to 32767
0 to 32767
0 to 32767
0 to 32767
High :
Low :
High :
Low :
High :
Low :
High :
0x55
0xA5
0 to 100
0x5A
0 to 255
0xAA
0 to 255
bit 0
Low :
bit 1
bit 2
0xAA55
High :
0 to 250
Low :
0 to 100
0 to 65535
2532 to 3332 (I2C Write Mode)
0xAA55 (Thermistor Mode)
…
P
Unit
0.1°K (0.0°C= 2732)
mV
mA
Value
%
mAh
mAh
Version
Value
disable: 0
or
enable: 1
20mV
%
B
Nomal Mode
Sleep Mode
Auto Mode
Auto deep
Value
Value
Value
Value
Value
Value
-
%
-
Value
-
Value
disable: 0
or
enable: 1
-
20mV(activate under)
% (activate under)
B
0.1°K (0.0°C= 2732)
-
No.A2173-8/10