STBCFG01 Datasheet, PDF (26/37 Pages) STMicroelectronics – Integrated current sensing resistor

I²C compatible interface registers
STBCFG01
Table 16: ALARM_SOC register (address: 13h)
b15
B14
b13
b12
b11
b10
b9
b8
POR
R/W
VM_CNF[15:8]
01h
R
ALARM_SOC register LSb: 0.5%
Table 17: ALARM_Voltage register (address: 14h)
b7
b6
b5
b4
b3
b2
b1
b0
POR
R/W
ALARM_Voltage
AAh
R/W
6.2
26/37
ALARM_Voltage register LSb: 21.49 mV
Charger/OTG/LDO registers
Table 18: CHG_Cfg1 register
b7
b6
b5
b4
b3
b2
b1
b0
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)
b7
b6
b5 b4 b3 b2 b1 b0
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
DocID026474 Rev 3