WM8778EDSSLASHR datasheet(37/50 Pages) WOLFSON

Il numero della parte	WM8778EDS/R

Spiegazioni elettronici	24 BIT 192KHZ STEREO CODEC

PDF	50 Pages

Scroll/Zoom	100%

Produttore elettronici	WOLFSON [Wolfson Microelectronics plc]

Homepage	http://www.wolfsonmicro.com

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WM8778

PP Rev 1.7 June 2004

OUTPUT SELECT AND ENABLE CONTROL

summing 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, analogue bypass or a

sum of the two using the output select controls MXDAC and MXBYP.

The output mixer is powered down when PDWN is set. The bypass path is automatically deselected

when AINPD is set.

ADDRESS

BIT

LABEL

DEFAULT

DESCRIPTION

MXDAC

(DAC playback)

VOUT Output Select DAC (see

Figure 24)

R22 (16h)

0010110

Output Mux

MXBYP

(not selected)

VOUT Output Select Bypass Path.

Figure 24 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.

WM8778EDS/R Scheda tecnica(PDF) 37 Page - Wolfson Microelectronics plc