WM8741GEDSSLASHV datasheet(8/64 Pages) WOLFSON

No. de pieza	WM8741GEDS/V

Descripción Electrónicos	24-bit 192kHz DAC with Advanced Digital Filtering

PDF	64 Pages

Scroll/Zoom	100%

Fabricante Electrónico	WOLFSON [Wolfson Microelectronics plc]

Página de inicio	http://www.wolfsonmicro.com

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8 / 64 page

WM8741

Production Data

PD, Rev 4.2, October 2009

NAME

TYPE

DESCRIPTION

PCM MODE

DSD DIRECT MODE

MODE /

LRSEL

Digital input,

tri-level

When DIFFHW=0:

0 = hardware mode

1 = 3-wire software mode

Z = 2-wire software mode

When DIFFHW=1:

0 = left channel mono

1 = right channel mono

When DIFFHW=0:

0 = hardware mode

1 = 3-wire software mode

Z = 2-wire software mode

When DIFFHW=1:

0 = left channel mono

1 = right channel mono

MUTEB /

SDOUT

Digital input or

output:

Internal pull-up

Softmute Control

0 = mute active

1 = normal operation

Analogue Mute Control

0 = mute active

1 = normal operation

SDIN /

DEEMPH

Digital input

Tri-level

De-emphasis Control

0 = normal operation

1 = de-emphasis applied

Z = anti-clipping digital filter mode

Unused

SCLK /

DSD

Digital input

HW Mode Select:

0 = PCM

1 = DSD Direct

HW Mode Select:

0 = PCM

1 = DSD Direct

CSB /

SADDR /

I2S

Digital input

Controls audio interface format – see

Table 46

Unused

Notes:

Undefined inputs should be connected to DVDD or DGND

Tri-level pins who require the ‘Z’ state to be selected should be left floating (open)

WM8741GEDS/V Datasheet(PDF) 8 Page - Wolfson Microelectronics plc

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