WM8351 datasheet(273/330 Pages) WOLFSON

273 / 330 page

Production Data

WM8351

PD, April 2012, Rev 4.5

273

ADDRESS

BIT

LABEL

DEFAULT

DESCRIPTION

REFER TO

GP4_CFG

GPIO4 pin polarity/type:

Input:

0 = Active low

1 = Active high

Output:

0 = CMOS

1 = Open drain

Reset by state machine. Default held in metal mask.

GP3_CFG

GPIO3 pin polarity/type:

Input:

0 = Active low

1 = Active high

Output:

0 = CMOS

1 = Open drain

Reset by state machine. Default held in metal mask.

GP2_CFG

GPIO2 pin polarity/type:

Input:

0 = Active low

1 = Active high

Output:

0 = CMOS

1 = Open drain

Reset by state machine. Default held in metal mask.

GP1_CFG

GPIO1 pin polarity/type:

Input:

0 = Active low

1 = Active high

Output:

0 = CMOS

1 = Open drain

Reset by state machine. Default held in metal mask.

GP0_CFG

GPIO0 pin polarity/type:

Input:

0 = Active low

1 = Active high

Output:

0 = CMOS

1 = Open drain

Reset by state machine. Default held in metal mask.

GPIO Pin Polarity / Type

ADDRESS

BIT

LABEL

DEFAULT

DESCRIPTION

REFER TO

R140 (8Ch)

GPIO

Function

Select 1

15:12

GP3_FN[3:0]

0000

0001

0000

GPIO3 alternate function:

Input:

0000 = GPIO

0001 = PWR_ON

0010 = LDO_ENA

0011 = PWR_OFF

0100 = FLASH

Output:

WM8351 Datasheet(PDF) 273 Page - Wolfson Microelectronics plc

WM8351 Datasheet(HTML) 273 Page - Wolfson Microelectronics plc

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