TUSB2E221 datasheet(32/65 Pages) TI

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Table 9-2. TUSB2E221 Access Type Codes

Access Type

Code

Description

Read Type

Read

Set or cleared by hardware

Write Type

Write

W1C

Write

1 to clear

WtoPH

toPH

Write

Pulse high

Reset or Default Value

-n

Value after reset or the default

value

9.1.1 GPIO0_CONFIG Register (Offset = 0h) [Reset = 00h]

GPIO0_CONFIG is shown in Table 9-3.

Return to the Summary Table.

Table 9-3. GPIO0_CONFIG Register Field Descriptions

Bit

Field

Type

Reset

Description

GPIO0_OD_PP

R/W

GPIO0 Output Type

0h = Open drain output

1h = Push pull output

GPIO0_IN_TRIGGER_TY

R/W

GPIO0 Input Trigger Type for Interrupt

0h = Edge trigger input

1h = Level trigger input (INT output will reflect the input level state)

GPIO0_DIRECTION

R/W

GPIO0 Direction

0h = Input

1h = Output

GPIO0_INPUT_STATUS

Logical Value of GPIO0 pin input

(0=Low, 1=High)

0h = Input is low

1h = Input is high

TUSB2E221

SNLS757B – JUNE 2024 – REVISED NOVEMBER 2024

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