STBCFG01 Datasheet, PDF (28/37 Pages) STMicroelectronics – Integrated current sensing resistor

I²C compatible interface registers
Table 21: CHG_Cfg4 register format (register address: 93h)
b7
b6
b5
b4 b3
b2
b1
b0
STBCFG01
POR R/W
RID_STAT LDO_en LDO_UVLO_th WD PreB_en THRML TFAST TPRE 4Fh R/W
TPRE: pre-charge timer enable
 0: disabled
 1: enabled (default)
TFAST: fast charge timer enable
 0: disabled
 1: enabled (default)
THRML: thermal loop enable (this bit can be masked through OTP)
 0: disabled
 1: enabled (default)
PreB_en: pre-bias function enable
 0: disabled
 1:enabled (default)
WD: watchdog timer function enable
 0: disabled (default)
 1: enabled
LDO_UVLO_th: LDO UVLO threshold
 0:3.6 V rising, 3.5 V falling (default)
 1: 4.75 V rising, 4.65 V falling
LDO_en: LDO output enable
 0: LDO output disabled
 1:LDO output enabled (default)
RID_STAT: RID status (read only)
 0: RID connected
 1: RID disconnected
Table 22: CHG_Cfg5_OTG_Status register format (register address: 94h)
b7
b6 b5 b4 b3 b2
b1
b0
POR R/W
BST_SH
BST_status
-
DICHG_adj
FSW CHG_rst
06h
R/W
b0, b1, b2 are R/W; b4, b5, b6, b7 are read status bit only.
CHG_rst: charger reset, all charger registers to POR value. Self-clearing.
 0: no action (default)
 1: reset charger
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