SWCS049B datasheet(108/144 Pages) TI

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108

TPS65911

SWCS049S – JUNE 2010 – REVISED AUGUST 2018

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Detailed Description

Table 6-72. GPIO0_REG

Address Offset

0x60

Instance

Reset Domain: GENERAL RESET

Description

GPIO0 configuration register

Type

GPIO_SLEEP

Reserved

GPIO_ODEN

GPIO_DEB

GPIO_PDEN

GPIO_CFG

GPIO_STS

GPIO_SET

(1)

The GPIO_SLEEP bit is a bit available only for GPIO_0/2/6/7.This bit will be take into account and be effective only if the GPIO_0/2/6/7

is associated to a TIME_SLOT. It means that this bit is useful only if the GPIO is part of the POWER UP SEQUENCE. Note that in this

case the associated GPIO will be set as GPO. GPIO_SLEEP bit is a bit related to the PMU sleep mode only, No action in ACTIVE

mode. It is used to define SLEEP mode state for GPIO 0/2/6/7.

Bits

Field Name

Description

Type

Reset

GPIO_SLEEP(1)

1: as GPO, force low

0: No impact, keep as in active mode

Reserved

Reserved bit

R returns

GPIO_ODEN

Selection of output mode, EEPROM bit

0: Push-pull output

1: Open-drain output

(Default value: See boot configuration)

GPIO assigned to power-up sequence, this bit will be set to 1 by a

TURNOFF reset

GPIO_DEB

GPIO input debouncing time configuration:

When 0, the debouncing is 91.5 µs using a 30.5 µs clock rate

When 1, the debouncing is 150 ms using a 50 ms clock rate

GPIO_PDEN

GPIO pad pulldown control:

1: Pulldown is enabled

0: Pulldown is disabled

GPIO_CFG

Configuration of the GPIO pad direction:

When 0, the pad is configured as an input

When 1, the pad is configured as an output

(Default value: See boot configuration)

GPIO_STS

Status of the GPIO pad

GPIO_SET

Value set on the GPIO output when configured in output mode

GPIO assigned to power-up sequence, this bit will be in TURNOFF reset

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