STBCFG01 datasheet(26/37 Pages) STMICROELECTRONICS

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I²C compatible interface registers

STBCFG01

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DocID026474 Rev 3

Table 16: ALARM_SOC register (address: 13h)

b15

B14

b13

b12

b11

b10

POR

R/W

VM_CNF[15:8]

01h

ALARM_SOC register LSb: 0.5%

Table 17: ALARM_Voltage register (address: 14h)

POR

R/W

ALARM_Voltage

AAh

R/W

ALARM_Voltage register LSb: 21.49 mV

6.2

Charger/OTG/LDO registers

Table 18: CHG_Cfg1 register

POR

R/W

ITERM

IPRE

ifast

40h

R/W

IFAST: fast charge current



Offset: 550 mA



LSb: 100 mA



Range: 550 mA to 1250 mA



Default: 550 mA (000)

IPRE: pre-charge current



0: 450 mA (default)



1: 100 mA

ITERM: termination current



Offset: 50 mA



LSb: 25 mA

Range: 50 mA to 300 mA



Default: 150 mA (0100)



Values 1011 through 1111: reserved

Table 19: CHG_Cfg2 register (address: 91h)

POR

R/W

IRQ_CLR

ARCHG

VFLOAT

C0h

R/W

VFLOAT: floating voltage



Offset: 3.52 V



LSb: 20 mV



Range: 3.52 V to 4.78 V

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