WM8581 datasheet(87/94 Pages) WOLFSON

Part #	WM8581

Description	Multichannel CODEC with S/PDIF Transceiver

PDF	94 Pages

Scroll/Zoom	100%

Manufacturer	WOLFSON [Wolfson Microelectronics plc]

Direct Link	http://www.wolfsonmicro.com

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WM8581

PP Rev 1.0 March 2006

ADDRESS

BIT

LABEL

DEFAULT

DESCRIPTION

SPDIFPD

S/PDIF Clock Recovery PowerDown

0 = S/PDIF enabled

1 = S/PDIF disabled

SPDIFTXD

S/PDIF Transmitter powerdown

0 = S/PDIF Transmitter enabled

1 = S/PDIF Transmitter disabled

SPDIFRXD

S/PDIF Receiver powerdown

0 = S/PDIF Receiver enabled

1 = S/PDIF Receiver disabled

2:0

READMUX

[2:0]

000

Determines which status register is to be read back:

000 = Error Register

001 = Channel Status Register 1

010 = Channel Status Register 2

011 = Channel Status Register 3

100 = Channel Status Register 4

101 = Channel Status Register 5

110 = S/PDIF Status Register

CONTREAD

Continuous Read Enable.

0 = Continuous read-back mode disabled

1 = Continuous read-back mode enabled

R52

READBACK

34h

READEN

Read-back mode enable.

0 = read-back mode disabled

1 = read-back mode enabled

R53

RESET

35h

8:0

RESET

n/a

Writing to this register will apply a reset to the device registers.

WM8581 Datasheet(PDF) 87 Page - Wolfson Microelectronics plc

WM8581 Datasheet(HTML) 87 Page - Wolfson Microelectronics plc

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