STBCFG01 datasheet(32/37 Pages) STMICROELECTRONICS

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I²C compatible interface registers

STBCFG01

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DocID026474 Rev 3

Table 28: Int_Latch_2 register format (register address: 9Ah)

POR

R/W

BAT_Fail

CHG_ON

TSHDN_LDO

OTG_short

Ibat_Lim

VBus_OVP

TSHDN

Bat_UVLO

00h

R/W

Write 0 to update these register bits.

Bat_UVLO: battery UVLO (OTG)



0: battery voltage above UVLO threshold during boost operation



1: battery voltage below UVLO threshold during boost operation

TSHDN: thermal shutdown



0: device in normal operation conditions



1: device in thermal shutdown

VBus_OVP: OTG boost output OVP



0: OTG boost output voltage below OVP threshold



1: OTG boost output voltage above OVP threshold

Ibat_Lim: OTG battery average current limit (has to be cleared by the host)



0: average battery current limit not reached during OTG boost operation



1: average battery current limit reached during OTG boost operation

OTG_short: OTG output short-circuit



0: OTG output short-circuit condition not detected



1: OTG output short-circuit condition detected

TSHDN_LDO: LDO thermal shutdown



0: LDO in normal operation conditions



1: LDO in thermal shutdown

CHG_ON: charger cycle start



0: charging cycle not active



1: charging cycle started

BAT_Fail: battery status (from state machine or RID)



0: battery connected/good battery



1: battery disconnected/not good

STBCFG01 数据表(PDF) 32 Page - STMicroelectronics

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