WM8311 datasheet(284/302 Pages) WOLFSON

284 / 302 page

WM8311

Pre-Production

PP, May 2012, Rev 3.1

284

ADDRESS

BIT

LABEL

DEFAULT

DESCRIPTION

REFER TO

4 = Sleep/Wake request (long de-bounce)

5 = Sleep request

6 = Power On request

7 = Watchdog Reset input

8 = DVS1 input

9 = DVS2 input

10 = HW Enable1 input

11 = HW Enable2 input

12 = HW Control1 input

13 = HW Control2 input

14 = HW Control1 input (long de-bounce)

15 = HW Control2 input (long de-bounce)

Output functions:

0 = GPIO output

1 = 32.768kHz oscillator output

2 = ON state

3 = SLEEP state

4 = Power State Change

5 = Reserved

6 = Touch Panel Pen Down

7 = Touch Panel Conversion complete

8 = DC-DC1 DVS Done

9 = DC-DC2 DVS Done

10 = External Power Enable1

11 = External Power Enable2

12 = System Supply Good (SYSOK)

13 = Converter Power Good (PWR_GOOD)

14 = External Power Clock (2MHz)

15 = Auxiliary Reset

3:2

LED1_SRC

[1:0]

LED1 Source

Selects the LED1 function.)

00 = Off

01 = Power State Status

10 = Charger Status

11 = Manual Mode

Note - LED1 also indicates completion of OTP Auto

Program

1:0

LED2_SRC

[1:0]

LED2 Source

Selects the LED2 function.)

00 = Off

01 = Power State Status

10 = Charger Status

11 = Manual Mode

Note - LED2 also indicates an OTP Auto Program Error

condition

WM8311 Datasheet(PDF) 284 Page - Wolfson Microelectronics plc

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