WM8352 datasheet(274/336 Pages) WOLFSON

274 / 336 page

WM8352

Production Data

PD, February 2011, Rev 4.4

274

ADDRESS

BIT

LABEL

DEFAULT

DESCRIPTION

REFER TO

0000 = GPIO

0001 = L_PWR2

0010 = FLASH

0011 = Hibernate (Edge)

0100 = Hibernate (Level)

Output:

0000 = GPIO

0001 = /MEMRST

0010 = ADA

0011 = RTC

0100 = MICDET

0101 = MICSHT

0110 = ADCLRCLKB

Reset by state machine. Default held in metal mask.

7:4

GP5_FN[3:0]

0000

0011

0000

GPIO5 alternate function:

Input:

0000 = GPIO

0001 = L_PWR1

0010 = ADCLRCLK

0011 = Hibernate (Edge)

0100 = PWR_OFF

0101 = Hibernate (Level)

Output:

0000 = GPIO

0001 = P_CLK

0010 = ADCLRCLK

0011 = 32kHz

0100 = /BATT_FAULT

0101 = MICSHT

0110 = ADA

0111 = CODEC_OPCLK

1000 = UV_DCDC5 (raw)

1001 = CLK_DCDC5

1010 = MICDET

Reset by state machine. Default held in metal mask.

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.

WM8352 Datasheet(PDF) 274 Page - Wolfson Microelectronics plc

WM8352 Datasheet(HTML) 274 Page - Wolfson Microelectronics plc

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