ia3513 integration, ia3513 Datasheet - Page 32

• Manufacturer Part Number: ia3513
• Description: Headset Voice And Power Solution
• Manufacturer: integration

Register 9 - Battery Charger – Fuel Gauge
Register 10 - Battery Charger - Threshold and Interrupt Handling
Register 8 - Battery Charger – Mode and FoldBack Information
D[3:0]
D[3:0]
Default Values
D[7]
D[6]
D[5]
D[4]
D[3]
D[2]
D[1]
D[0]
Default Values
D[7]
D[6]
Default Values
D[7]
D[6]
D[5]
D[4]
Bit
Bit
Bit
Read/Write
Read/Write
Read/Write
Name
Name
Name
Bit
Bit
Bit
Name
Name
Name
FBB2
FBB1
FBB0
FGRI
PCM
SFM
FGR
FGB
CHT
BTH
TFB
FGI
CHI
INT
CV
CC
Functions
Thermal FoldBack Mode
Constant Voltage Mode
Constant Current mode
Precharge Mode
Safety Mode
Fold Back information bit 2
Fold Back information bit 1
Fold Back information bit 0 (000 means no foldback, 111 is 87.5% foldback on)
Functions
Fuel Gauge Reading request 1-> request 0-> reading available on FGB.
Fuel Gauge Reading available interrupt mask 1-> interruption active 0->inactive
Fuel Gauge information 4 bit ADC with range 3.15V to 4V (same range as the threshold interruption)
Functions
Interruption notification bit - 0-> inactive 1-> active
Charge Termination interrupt notification
Fuel Gauge Reading available interrupt notification
Charge event interrupt notification
Battery threshold selection for interrupt generation 4 bit selection range 3.15V to 4V
FGR
TFB
R/W
R/W
INT
D7
D7
D7
R
0
0
0
CHT
R/W
R/W
FGI
CV
D6
D6
D6
R
0
0
0
FGRI
R/W
CC
D5
D5
Dc
D5
R
R
0
0
0
PCM
R/W
CHI
D4
D4
Dc
D4
R
R
0
0
0
FGB3
BTH3
SFM
R/W
D3
D3
D3
R
R
0
0
0
FGB2
BTH2
FBB2
R/W
D2
D2
D2
R
R
0
0
1
FGB1
BTH1
FBB1
R/W
D1
D1
D1
R
R
0
0
1
FGB0
FBB0
BTH0
R/W
D0
D0
D0
R
R
0
0
0
step 12.5%
IA3513
32