参数资料
型号: DS2788E+T&R
厂商: Maxim Integrated Products
文件页数: 23/32页
文件大小: 0K
描述: IC FUEL GAUGE W/DSP DRV 14TSSOP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
功能: 燃料,电量检测计/监控器
电池化学: 锂离子(Li-Ion)、锂聚合物(Li-Pol)
电源电压: 2.5 V ~ 5.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 14-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 14-TSSOP
包装: 带卷 (TR)
Stand-Alone Fuel-Gauge IC with
LED Display Drivers
Table 3. Memory Map (continued)
ADDRESS (HEX)
12
13
14
15
16
17
18
19
1A
1B
1C to 1E
1F
20 to 2F
30 to 5F
60 to 7F
80 to AD
AE
AF
B0
B1
B2 to FF
DESCRIPTION
ACRL: Low Accumulated Current Register MSB
ACRL: Low Accumulated Current Register LSB
AS: Age Scalar
SFR: Special Feature Register
FULL: Full Capacity MSB
FULL: Full Capacity LSB
AE: Active Empty MSB
AE: Active Empty LSB
SE: Standby Empty MSB
SE: Standby Empty LSB
Reserved
EEPROM: EEPROM Register
User EEPROM, Lockable, Block 0
Reserved
Parameter EEPROM, Lockable, Block 1
Reserved
FVGAIN: Factory Voltage Gain MSB
FVGAIN: Factory Voltage Gain LSB
FRSGAIN: Factory Sense Resistor Gain MSB
FRSGAIN: Factory Sense Resistor Gain LSB
Reserved
READ/WRITE
R
R
R/W*
R/W
R
R
R
R
R
R
R/W
R/W
R/W
R
R
R
R
*Register value is automatically saved to EEPROM during ACTIVE mode operation and recalled from EEPROM on power-up.
Table 4. Parameter EEPROM Memory Block 1
ADDRESS (HEX)
60
61
62
63
64
65
66
67
68
69
6A
6B
6C
6D
6E
6F
DESCRIPTION
CONTROL: Control Register
AB: Accumulation Bias
AC: Aging Capacity MSB
AC: Aging Capacity LSB
VCHG: Charge Voltage
IMIN: Minimum Charge Current
VAE: Active Empty Voltage
IAE: Active Empty Current
Active Empty 50
RSNSP: Sense Resistor Prime
Full 50 MSB
Full 50 LSB
Full Segment 4 Slope
Full Segment 3 Slope
Full Segment 2 Slope
Full Segment 1 Slope
ADDRESS (HEX)
70
71
72
73
74
75
76
77
78
79
7A
7B
7C
7D
7E
7F
DESCRIPTION
AE Segment 4 Slope
AE Segment 3 Slope
AE Segment 2 Slope
AE Segment 1 Slope
SE Segment 4 Slope
SE Segment 3 Slope
SE Segment 2 Slope
SE Segment 1 Slope
RSGAIN: Sense Resistor Gain MSB
RSGAIN: Sense Resistor Gain LSB
RSTC: Sense Resistor Temp Coefficient
COB: Current Offset Bias
TBP23
TBP12
VGAIN: Voltage Gain MSB
VGAIN: Voltage Gain LSB
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