Datasheet

DS2780 Standalone Fuel Gauge IC
17 of 31
Remaining Standby Absolute Capacity (RSAC) [mAh] – RSAC reports the remaining battery capacity under the
current temperature conditions at the Standby Empty discharge rate (ISE) to the Standby Empty point in absolute
units of milli-amp-hours. RSAC is 16 bits.
Remaining Active Relative Capacity (RARC) [%] – RARC reports the remaining battery capacity under the
current temperature conditions at the Active Empty discharge rate (IAE) to the Active Empty Point in relative units
of percent. RARC is 8 bits.
RARC
Read Only
Address 06h
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
MSb LSb
Units: 1%
Remaining Standby Relative Capacity (RSRC) [%] – RSRC reports the remaining battery capacity under the
current temperature conditions at the Standby Empty discharge rate (ISE) to the Standby Empty point in relative
units of percent. RSRC is 8 bits.
RSRC
Read Only
Address 07h
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
MSb LSb
Units: 1%
RAAC
Read Only
MSB—Address 02h LSB—Address 03h
2
15
2
14
2
13
2
12
2
11
2
10
2
9
2
8
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
MSb LSb MSb LSb
Units:1.6mAh
r
RSAC
Read Only
MSB—Address 04h LSB—Address 05h
2
15
2
14
2
13
2
12
2
11
2
10
2
9
2
8
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
MSb LSb MSb LSb
Units:1.6mAh
r