Rainbow Electronics DS2788 - Manual (Page 22)

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Stand-Alone Fuel-Gauge IC with
LED Display Drivers
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Table 3. Memory Map (continued)
ADDRESS (HEX) DESCRIPTION READ/WRITE
12 ACRL: Low Accumulated Current Register MSB R
13 ACRL: Low Accumulated Current Register LSB R
14 AS: Age Scalar R/W*
15 SFR: Special Feature Register R/W
16 FULL: Full Capacity MSB R
17 FULL: Full Capacity LSB R
18 AE: Active Empty MSB R
19 AE: Active Empty LSB R
1A SE: Standby Empty MSB R
1B SE: Standby Empty LSB R
1C to 1E Reserved —
1F EEPROM: EEPROM Register R/W
20 to 2F User EEPROM, Lockable, Block 0 R/W
30 to 5F Reserved —
60 to 7F Parameter EEPROM, Lockable, Block 1 R/W
80 to AD Reserved —
AE FVGAIN: Factory Voltage Gain MSB R
AF FVGAIN: Factory Voltage Gain LSB R
B0 FRSGAIN: Factory Sense Resistor Gain MSB R
B1 FRSGAIN: Factory Sense Resistor Gain LSB R
B2 to FF Reserved —
Table 4. Parameter EEPROM Memory Block 1
ADDRESS (HEX) DESCRIPTION ADDRESS (HEX) DESCRIPTION
60 CONTROL: Control Register 70 AE Segment 4 Slope
61 AB: Accumulation Bias 71 AE Segment 3 Slope
62 AC: Aging Capacity MSB 72 AE Segment 2 Slope
63 AC: Aging Capacity LSB 73 AE Segment 1 Slope
64 VCHG: Charge Voltage 74 SE Segment 4 Slope
65 IMIN: Minimum Charge Current 75 SE Segment 3 Slope
66 VAE: Active Empty Voltage 76 SE Segment 2 Slope
67 IAE: Active Empty Current 77 SE Segment 1 Slope
68 Active Empty 50 78 RSGAIN: Sense Resistor Gain MSB
69 RSNSP: Sense Resistor Prime 79 RSGAIN: Sense Resistor Gain LSB
6A Full 50 MSB 7A RSTC: Sense Resistor Temp Coefficient
6B Full 50 LSB 7B COB: Current Offset Bias
6C Full Segment 4 Slope 7C TBP23
6D Full Segment 3 Slope 7D TBP12
6E Full Segment 2 Slope 7E VGAIN: Voltage Gain MSB
6F Full Segment 1 Slope 7F VGAIN: Voltage Gain LSB
*Register value is automatically saved to EEPROM during ACTIVE mode operation and recalled from EEPROM on power-up.