WM8731SEDSSLASHV datasheet(52/65 Pages) WOLFSON

部件名	WM8731SEDS/V

功能描述	Portable Internet Audio CODEC with Headphone Driver and Programmable Sample Rates

PDF	65 Pages

Scroll/Zoom	100%

制造商	WOLFSON [Wolfson Microelectronics plc]

网页	http://www.wolfsonmicro.com

标志

52 / 65 page

WM8731 / WM8731L

Production Data

PD, Rev 4.9, October 2012

ADDRESS

BIT

LABEL

DEFAULT

DESCRIPTION

0000101

Digital Audio

Path Control

ADCHPD

ADC High Pass Filter Enable

1 = Disable High Pass Filter

0 = Enable High Pass Filter

2:1

DEEMP[1:0]

De-emphasis Control

11 = 48kHz

10 = 44.1kHz

01 = 32kHz

00 = Disable

DACMU

DAC Soft Mute Control

1 = Enable soft mute

0 = Disable soft mute

HPOR

Store dc offset when High Pass Filter

disabled

1 = store offset

0 = clear offset

0000110

Power Down

Control

LINEINPD

Line Input Power Down

1 = Enable Power Down

0 = Disable Power Down

MICPD

Microphone Input an Bias Power

Down

1 = Enable Power Down

0 = Disable Power Down

ADCPD

ADC Power Down

1 = Enable Power Down

0 = Disable Power Down

DACPD

DAC Power Down

1 = Enable Power Down

0 = Disable Power Down

OUTPD

Outputs Power Down

1 = Enable Power Down

0 = Disable Power Down

OSCPD

Oscillator Power Down

1 = Enable Power Down

0 = Disable Power Down

CLKOUTPD

CLKOUT power down

1 = Enable Power Down

0 = Disable Power Down

POWEROFF

POWEROFF mode

1 = Enable POWEROFF

0 = Disable POWEROFF

WM8731SEDS/V 数据表(PDF) 52 Page - Wolfson Microelectronics plc

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