WM8351 datasheet(276/330 Pages) WOLFSON

276 / 330 page

WM8351

Production Data

PD, April 2012, Rev 4.5

276

ADDRESS

BIT

LABEL

DEFAULT

DESCRIPTION

REFER TO

3:0

GP4_FN[3:0]

0000

0011

0001

GPIO4 alternate function:

Input:

0000 = GPIO

0001 = /MR

0010 = FLASH

0011 = Hibernate (level)

0100 = MASK

0101 = CHIP_RESET

Output:

0000 = GPIO

0001 = /MEMRST

0010 = ADA

0011 = FLASH_OUT

0100 = /VCC_FAULT

0101 = MICSHT

1010 = MICDET

Reset by state machine. Default held in metal mask.

GPIO Function Select 2

ADDRESS

BIT

LABEL

DEFAULT

DESCRIPTION

REFER TO

R142 (8Eh)

GPIO

Function

Select 3

15:12

GP11_FN[3:0]

0000

0010

GPIO11 alternate function:

Input:

0000 = GPIO

0010 = /WAKEUP

Output:

0000 = GPIO

0001 = ISINKD

0010 = LINE_GT_BATT

0011 = CH_IND

Reset by state machine. Default held in metal mask.

11:8

GP10_FN[3:0]

0000

0011

GPIO10 alternate function:

Input:

0000 = GPIO

0011 = PWR_OFF

Output:

0000 = GPIO

0001 = ISINKC

0010 = LINE_GT_BATT

0011 = CH_IND

Reset by state machine. Default held in metal mask.

7:4

GP9_FN[3:0]

0000

0001

0000

GPIO9 alternate function:

Input:

0000 = GPIO

0001 = HEARTBEAT

0010 = MASK

0011 = PWR_OFF

0100 = HIBERNATE (Level)

Output:

0000 = GPIO

0001 = /VCC_FAULT

0010 = LINE_GT_BATT

WM8351 Datasheet(PDF) 276 Page - Wolfson Microelectronics plc

WM8351 Datasheet(HTML) 276 Page - Wolfson Microelectronics plc

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL