DIO59618A

Version 1.0, Oct 2025

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© 2025 Dioo Microcircuits Co., Ltd. Jiangsu

16

9.4. Ship mode

The internal register of the chip sets the ship mode control bit, and when the MCU writes 1 to this register,

the DIO59618A enters ship mode. After entering ship mode, the DIO59618A power consumption will be 1

μA, when LDO is disabled.

Exiting ship mode1: When LDO is enabled, VBUS is detected, or the ship register is cleared through I2C, or

a key signal is detected.

Exiting ship mode2: When LDO is disabled, VBUS is detected.

Table 8. SYS_CFG register

Register Address Bit R/W/C Default

Symbol

Description

SYS_CFG

0x0a

Bit7

R/W

0

IO1_SET

0: IO1 output is low

1: IO1 output is high

Bit6

R/W

0

NC

NC

NC

Bit5

R/W

0

NC

NC

NC

Bit4

R/W

0

NC

NC

NC

Bit3

R/W

0

STANDBY

0: Disable

1: Enable

Bit2

R/W

0

SHIP

0: Disable

1: Enable

Bit1

R/W

0

NC

NC

NC

Bit0

R/W

1

LDO_EN

0: Disable (Only for

ship mode)

1: Enable