WM8776 datasheet(40/57 Pages) WOLFSON

Part #	WM8776

Description	24-bit, 192kHz Stereo CODEC with 5 Channel I/P Multiplexer

PDF	57 Pages

Scroll/Zoom	100%

Manufacturer	WOLFSON [Wolfson Microelectronics plc]

Direct Link	http://www.wolfsonmicro.com

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40 / 57 page

WM8776

Production Data

PD Rev 4.0 April 2005

OUTPUT SELECT AND ENABLE CONTROL

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 26)

Figure 26 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) 40 Page - Wolfson Microelectronics plc