DS2777G+ Maxim Integrated Products, DS2777G+ Datasheet - Page 32

• Manufacturer Part Number: DS2777G+
• Description: IC FUEL GAUGE LI+ 2CELL 14-TDFN
• Manufacturer: Maxim Integrated Products

Specifications of DS2777G+

• Function: Fuel, Gas Gauge/Monitor
• Battery Type: Lithium-Ion (Li-Ion), Lithium-Polymer (Li-Pol)
• Voltage - Supply: 4 V ~ 9.2 V
• Operating Temperature: -20°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 14-TDFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

2-Cell, Stand-Alone, Li+ Fuel-Gauge IC with
Protector and Optional SHA-1 Authentication
Table 8. Parameter EEPROM Memory Block
Table 9. Memory Map
32
ADDRESS
(HEX)
6Ah
6Bh
6Ch
6Dh
60h
61h
62h
63h
64h
65h
66h
67h
68h
69h
6Eh
6Fh
70h
______________________________________________________________________________________
ADDRESS (HEX)
Control Register
Accumulation Bias Register (AB)
Aging Capacity Register MSB (AC)
Aging Capacity Register LSB (AC)
Charge Voltage Register (VCHG)
Minimum Charge Current Register (IMIN)
Active-Empty Voltage Register (VAE)
Active-Empty Current Register (IAE)
Active-Empty 40 Register
Sense Resistor Prime Register (RSNSP)
Full 40 MSB Register
Full 40 LSB Register
Full Segment 4 Slope Register
Full Segment 3 Slope Register
Full Segment 2 Slope Register
Full Segment 1 Slope Register
AE Segment 4 Slope Register
0Ah
0Bh
0Ch
0Dh
00h
01h
02h
03h
04h
05h
06h
07h
08h
09h
0Eh
0Fh
10h
11h
12h
DESCRIPTION
Protection Register
Status Register
RAAC Register MSB
RAAC Register LSB
RSAC Register MSB
RSAC Register LSB
RARC Register
RSRC Register
Average Current Register MSB
Average Current Register LSB
Temperature Register MSB
Temperature Register LSB
Voltage Register MSB, V
Voltage Register LSB, V
Current Register MSB
Current Register LSB
Accumulated Current Register MSB
Accumulated Current Register LSB
Accumulated Current Register LSB - 1
DESCRIPTION
IN1
IN1
- V
- V
SS
SS
ADDRESS
(HEX)
7Ah
7Bh
7Ch
7Dh
71h
72h
73h
74h
75h
76h
77h
78h
79h
7Eh
7Fh
80h
AE Segment 3 Slope Register
AE Segment 2 Slope Register
AE Segment 1 Slope Register
SE Segment 4 Slope Register
SE Segment 3 Slope Register
SE Segment 2 Slope Register
Sense-Resistor Gain Register LSB (RSGAIN)
Sense-Resistor Temperature Coefficient Register
(RSTC)
Current Offset Bias Register (COB)
TBP34 Register
TBP23 Register
TBP12 Register
Protector Threshold Register
2-Wire Slave Address Register
SE Segment 1 Slope Register
Sense-Resistor Gain Register MSB (RSGAIN)
DESCRIPTION
READ/WRITE
R/W*
R/W*
R/W
R/W
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R