WM8753LEBSLASHV datasheet(54/87 Pages) WOLFSON

Il numero della parte	WM8753LEB/V

Spiegazioni elettronici	HI FI AND TELEPHONY DUAL CODEC

PDF	87 Pages

Scroll/Zoom	100%

Produttore elettronici	WOLFSON [Wolfson Microelectronics plc]

Homepage	http://www.wolfsonmicro.com

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WM8753L

AI Rev 3.1 June 2004

Figure 15a Master Mode

Figure 15b Slave Mode

Figure 15c Mixed Mode

AUDIO DATA FORMATS – AUDIO INTERFACE AND VOICE INTERFACE

In Left Justified mode, the MSB is available on the first rising edge of BCLK following an LRC

transition. The other bits up to the LSB are then transmitted in order. Depending on word length,

BCLK frequency and sample rate, there may be unused BCLK cycles before each LRC transition.

LEFT CHANNEL

RIGHT CHANNEL

LRC /

VXFS

BCLK /

VXCLK

DACDAT /

ADCDAT /

VXDIN /

VXDOUT

1/fs

n-2 n-1

LSB

MSB

n-2 n-1

LSB

MSB

Figure 16 Left Justified Audio Interface (assuming n-bit word length)

In Right Justified mode, the LSB is available on the last rising edge of BCLK before a LRC transition.

All other bits are transmitted before (MSB first). Depending on word length, BCLK frequency and

sample rate, there may be unused BCLK cycles after each LRC transition.

WM8753LEB/V Scheda tecnica(PDF) 54 Page - Wolfson Microelectronics plc