WM8352 datasheet(270/336 Pages) WOLFSON

270 / 336 page

WM8352

Production Data

PD, February 2011, Rev 4.4

270

ADDRESS

BIT

LABEL

DEFAULT

DESCRIPTION

REFER TO

1 = Input

Reset by state machine. Default held in metal mask.

GP4_DIR

GPIO4 pin direction

0 = Output

1 = Input

Reset by state machine. Default held in metal mask.

GP3_DIR

GPIO3 pin direction

0 = Output

1 = Input

Reset by state machine. Default held in metal mask.

GP2_DIR

GPIO2 pin direction

0 = Output

1 = Input

Reset by state machine. Default held in metal mask.

GP1_DIR

GPIO1 pin direction

0 = Output

1 = Input

Reset by state machine. Default held in metal mask.

GP0_DIR

GPIO0 pin direction

0 = Output

1 = Input

Reset by state machine. Default held in metal mask.

ADDRESS

BIT

LABEL

DEFAULT

DESCRIPTION

REFER TO

R135 (87h)

GPIO Pin

Polarity /

Type

GP12_CFG

GPIO12 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.

GP11_CFG

GPIO11 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.

GP10_CFG

GPIO10 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.

GP9_CFG

GPIO9 pin polarity/type:

Input:

0 = Active low

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