Rainbow-electronics DS2778 Bedienungsanleitung PDF herunterladen (Seite 31)

DS2775/DS2776/DS2777/DS2778

2-Cell, Stand-Alone, Li+ Fuel-Gauge IC with

Protector and Optional SHA-1 Authentication

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ADDRESS

(HEX)

DESCRIPTION

ADDRESS

(HEX)

DESCRIPTION

60h Control Register 71h AE Segment 3 Slope Register

61h Accumulation Bias Register (AB) 72h AE Segment 2 Slope Register

62h Aging Capacity Register MSB (AC) 73h AE Segment 1 Slope Register

63h Aging Capacity Register LSB (AC) 74h SE Segment 4 Slope Register

64h Charge Voltage Register (VCHG) 75h SE Segment 3 Slope Register

65h Minimum Charge Current Register (IMIN) 76h SE Segment 2 Slope Register

66h Active-Empty Voltage Register (VAE) 77h SE Segment 1 Slope Register

67h Active-Empty Current Register (IAE) 78h Sense-Resistor Gain Register MSB (RSGAIN)

68h Active-Empty 40 Register 79h Sense-Resistor Gain Register LSB (RSGAIN)

69h Sense Resistor Prime Register (RSNSP)

6Ah Full 40 MSB Register

7Ah

Sense-Resistor Temperature Coefficient Register

(RSTC)

6Bh Full 40 LSB Register 7Bh Current Offset Bias Register (COB)

6Ch Full Segment 4 Slope Register 7Ch TBP34 Register

6Dh Full Segment 3 Slope Register 7Dh TBP23 Register

6Eh Full Segment 2 Slope Register 7Eh TBP12 Register

6Fh Full Segment 1 Slope Register 7Fh Protector Threshold Register

70h AE Segment 4 Slope Register 80h 2-Wire Slave Address Register

Table 8. Parameter EEPROM Memory Block

ADDRESS (HEX) DESCRIPTION READ/WRITE

00h Protection Register R/W

01h Status Register R/W

02h RAAC Register MSB R

03h RAAC Register LSB R

04h RSAC Register MSB R

05h RSAC Register LSB R

06h RARC Register R

07h RSRC Register R

08h Average Current Register MSB R

09h Average Current Register LSB R

0Ah Temperature Register MSB R

0Bh Temperature Register LSB R

0Ch Voltage Register MSB, V

IN1

- V

0Dh Voltage Register LSB, V

IN1

- V

0Eh Current Register MSB R

0Fh Current Register LSB R

10h Accumulated Current Register MSB R/W*

11h Accumulated Current Register LSB R/W*

12h Accumulated Current Register LSB - 1 R

Table 9. Memory Map

1 2 ... 26 27 28 29 30 31 32 33 34 35 36 ... 44 45

DS2775/DS2776/DS2777/DS2778 1

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