STPMIC1 datasheet(118/140 Pages) STMICROELECTRONICS

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6.7.1

NVM main control shadow register (NVM_MAIN_CTRL_SHR)

Table 65. NVM_MAIN_CTRL_SHR

VINOK_HYS[1:0]

VINOK_THRES[1:0]

FORCE_LDO4

PEKYLKP_OFF

AUTO_TURN_ON

LOCK_OCP

R/W

Address: 0xF8

Type: read write register

Default: depends on the part number, refer to Table 64. NVM shadow register map

Description: NVM main control shadow register.

[7:6]

VINOK_HYS[1:0]: VINOK threshold hysteresis

00 : 200 mV

01 : 300 mV

10: 400 mV

11: 500 mV

[5:4]

VINOK_THRES[1:0]: VINOK_Rise threshold voltage

00 : 3.1 V

01 : 3.3 V

10: 3.5 V

11: 4.0 V

[3]

FORCE_LDO4:

0: LDO4 starts with rank LDO4_RANK[1:0] only if VBUS_det turn-ON condition occurs

1: LDO4 starts with rank LDO4_RANK[1:0] every turn-ON condition

[2]

PKEYLKP_OFF:

0: Turn-OFF on long key press inactive

1: Turn-OFF on long key press active

[1]

AUTO_TURN_ON:

0: STPMIC1 does not start automatically on VIN rising

1: STPMIC1 starts automatically on VIN rising

[0]

LOCK_OCP:

0: STPMIC1 is turned OFF only if regulator related OCPOFF bit is set in Section 6.3.12 Bucks OCP turn-OFF control

1: short-circuit turn-OFF STPMIC1 and keep it in LOCK_OCP state until LOCK_OCP_FLAG is reset

Refer to Section 5.4.7 Overcurrent protection (OCP)

STPMIC1

NVM shadow registers

DS12792 - Rev 7

page 118/140

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