WM8351 datasheet(274/330 Pages) WOLFSON

274 / 330 page

WM8351

Production Data

PD, April 2012, Rev 4.5

274

ADDRESS

BIT

LABEL

DEFAULT

DESCRIPTION

REFER TO

0000 = GPIO

0001 = P_CLK

0010 = VRTC

0011 = 32kHz

0100 = /MEMRST

Reset by state machine. Default held in metal mask.

11:8

GP2_FN[3:0]

0000

0011

GPIO2 alternate function:

Input:

0000 = GPIO

0001 = PWR_ON

0010 = /WAKEUP

0011 = 32KHZ

0100 = L_PWR3

Output:

0000 = GPIO

0001 = PWR_ON

0010 = VRTC

0011 = 32KHZ

0100 = /RST

Reset by state machine. Default held in metal mask.

7:4

GP1_FN[3:0]

0001

0000

0001

GPIO1 alternate function:

Input:

0000 = GPIO

0001 = PWR_ON

0010 = /LDO_ENA

0011 = L_PWR2

0100 = /WAKEUP

Output:

0000 = GPIO

0001 = DO_CONF

0010 = /RST

0011 = /MEMRST

0100 = 32KHz

Reset by state machine. Default held in metal mask.

3:0

GP0_FN[3:0]

0011

0000

GPIO0 alternate function:

Input-

0000 = GPIO

0001 = PWR_ON

0010 = /LDO_ENA

0011 = L_PWR1

0100 = PWR_OFF

0101 = CHIP_RESET

Output:

0000 = GPIO

0001 = PWR_ON

0010 = VRTC

0011 = POR_B

0100 = /RST

Reset by state machine. Default held in metal mask.

GPIO Function Select 1

WM8351 Datasheet(PDF) 274 Page - Wolfson Microelectronics plc

WM8351 Datasheet(HTML) 274 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