WM8776 datasheet(38/55 Pages) WOLFSON

Part #	WM8776

Description	24 BIT 192KHZ STEREO CODEC WITH 5 CHANNEL I/P MULTIPLEXER

PDF	55 Pages

Scroll/Zoom	100%

Manufacturer	WOLFSON [Wolfson Microelectronics plc]

Direct Link	http://www.wolfsonmicro.com

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38 / 55 page

WM8776

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PP Rev 1.91 June 2004

OUTPUT SELECT AND ENABLE CONTROL

stage and an input select switch for each input allowing each signal to be output individually

or summed with other signals and output on the analogue output. The default for the output is

DAC playback only. VOUT may be selected to output DAC playback, AUX, analogue bypass

or a sum of these using the output select controls MX[2:0]. For example, to select sum of

DAC and AUX, set MX[2:0] to 011.

The output mixer is powered down with DACD.

ADDRESS

BIT

LABEL

DEFAULT

DESCRIPTION

R22 (16h)

0010110

Output Mux

2:0

MX[2:0]

001

(DAC playback)

VOUT Output select (see Figure 25)

Figure 25 MX[2:0] Output Select

SOFTWARE REGISTER RESET

Writing any value to register 0010111 will cause a register reset, resetting all register bits to

their default values.

WM8776 Datasheet(PDF) 38 Page - Wolfson Microelectronics plc