WM9714CLGEFLSLASHV datasheet(75/120 Pages) CIRRUS

75 / 120 page

WM9714L

Rev 4.0

ADDRESS

BIT

LABEL

DEFAULT

DESCRIPTION

56h

GPIO pins

function

select

GE2

GPIO2 (Pin 45) Function Control

0 = Pin 45 is not controlled by GPIO logic

1 = Pin 45 is controlled by GPIO logic

Note: When GE2=0,

set GC2=0 in 4Ch to output IRQ

GE4

GPIO4 (Pin 47) Function Control

0 = Pin 47 is not controlled by GPIO logic

1 = Pin 47 is controlled by GPIO logic

Note: When GE4=0,

set GC4=0 in 4Ch to output ADA

set GC4=1 in 4Ch to input MASK

GE5

GPIO5 (Pin 48) Function Control

0 = Pin 48 is not controlled by GPIO logic

1 = Pin 48 is controlled by GPIO logic

Note: When GE5=0,

set GC5=0 in 4Ch to output S/PDIF

GE6

GPIO6 (Pin 3) Function Control

0 = Pin 3 is not controlled by GPIO logic

1 = Pin 3 is controlled by GPIO logic

Note: When GE6=0,

set GC6=0 in 4Ch to output ADA signal

set GC6=1 in 4Ch to input MASK signal

GE8

GPIO8 (Pin 12) Function Control

0 = Pin 12 is not controlled by GPIO logic

1 = Pin 12 is controlled by GPIO logic

Note: When GE8=0,

set GC8=0 in 4Ch to output S/PDIF

Table 58 Using GPIO Pins for Non-GPIO Functions

WM9714CLGEFL/V Datasheet(PDF) 75 Page - Cirrus Logic

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