LTC4110EUHF LINER [Linear Technology], LTC4110EUHF Datasheet - Page 32

• Manufacturer Part Number: LTC4110EUHF
• Description: Battery Backup System Manager
• Manufacturer: LINER [Linear Technology]

LTC4110
OPERATION
Table 7. Summary of Supported SMBus Functions
Function
ChargerStatus( )
Charging-
Current( )
Charging-
Voltage( )
Alarm-
Warning( )
BBuStatus( )
BBuControl()
[Charger-
Mode()]
Note 1: IC only looks for a zero (off) or a non-zero (on) value. Actual charge current is set by the I
Note 2: IC only looks for a zero (off)or a non-zero (on) value. Actual charge voltage is set by the V
32
Access
Write
Write
Write
Write
Read
Read
7’b0001_
7’b0001_
7’b0001_
7’b0001_
7’b0001_
7’b0001_
Address
SMBus
001
001
001
001
001
001
Command
8'h3D
8'h13
8'h14
8'h15
8'h16
8'h12
Code
Permitted
Permitted
Permitted
Permitted
Control
Control
Return
Values
Values
Values
Return
Values
Values
Status
Status
Value
Value
Value
Data
Type
D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0
1/0
1/0
1/0
1/0
1/0
1/0
1/0
1/0
1/0
1/0
1/0
0
1/0
1/0
1/0
0
Unsigned Integer Representing Current in mA
Unsigned Integer Representing Voltage in mV
1/0
1/0
1/0
0
1/0
1/0
1/0
0
CHG
CHG
1/0 1/0 0
1/0 1/0
1/0 1/0
pin.
pin.
0
Note 1
Note 2
0
0
0
1
1/0 1/0 1/0 1/0 1/0
1/0 1/0 1/0 1/0 1/0 1/0 1/0
0
0
0
0
1
0
0
0
0
0
0
0
0
4110fa
1/0
1/0
0