WM8580 datasheet(13/97 Pages) WOLFSON

부품명	WM8580

상세설명	Multichannel CODEC with S/PDIF Transceiver

PDF	97 Pages

Scroll/Zoom	100%

제조업체	WOLFSON [Wolfson Microelectronics plc]

홈페이지	http://www.wolfsonmicro.com

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13 / 97 page

Production Data

WM8580

PD Rev 4.3 August 2007

DIGITAL AUDIO INTERFACE – MASTER MODE

PAIFRX_BCLK/

PAIFTX_BCLK/

SAIF_BCLK

(Output)

DOUT/

SAIF_DOUT

PAIFRX_LRCLK/

PAIFTX_LRCLK/

SAIF_LRCLK

(Outputs)

DIN1/2/3

SAIF_DIN

DDA

DHT

DST

Figure 2 Digital Audio Data Timing – Master Mode

Test Conditions

AVDD, PVDD, VREFP = 5V, DVDD = 3.3V, AGND, VREFN, PGND, DGND = 0V, TA = +25

oC, Master Mode, fs = 48kHz, MCLK

and ADCMCLK = 256fs unless otherwise stated.

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Audio Data Input Timing Information

PAIFTX_LRCLK/

PAIFRX_LRCLK/

SAIF_LRCLK propagation

delay from PAIFTX_BCLK/

PAIFRX_BCLK/

SAIF_BCLK falling edge

tDL

DOUT/SAIF_DOUT

propagation delay from

PAIFTX_BCLK/

SAIF_BCLK falling edge

tDDA

DIN1/2/3/SAIF_DIN setup

time to

PAIFRX_BCLK/SAIF_BCLK

rising edge

tDST

DIN1/2/3/SAIF_DIN hold

time from

PAIFRX_BCLK/SAIF_BCLK

rising edge

tDHT

Table 4 Digital Audio Data Timing – Master Mode

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