WM8595 datasheet(23/82 Pages) WOLFSON

No de pièce	WM8595

Description	24-bit 192kHz 2Vrms Multi-Channel CODEC

PDF	82 Pages

Scroll/Zoom	100%

Fabricant	WOLFSON [Wolfson Microelectronics plc]

Site Internet	http://www.wolfsonmicro.com

Logo

23 / 82 page

Production Data

WM8595

PD, Rev 4.2, January 2011

RIGHT JUSTIFIED (RJ) MODE

In RJ mode the LSB of input data is sampled on the rising edge of bit clock preceding a left/right

clock transition. The LSB of output data changes on the falling edge of bit clock preceding a left/right

clock transition, and may be sampled on the next rising edge of bit clock. Left/right clock is high

during the left channel audio data samples and low during the right channel audio data samples.

Figure 15 RJ Mode Timing

DSP MODE A

In DSP Mode A, the MSB of channel 1 left data input is sampled on the second rising edge of bit

clock following a left/right clock rising edge. Channel 1 right data then follows. The MSB of output

data changes on the first falling edge of bit clock following a left/right clock transition and may be

sampled on the rising edge of bit clock. The right channel data is contiguous with the left channel

data.

Figure 16 DSP Mode A Timing

WM8595 Fiches technique(PDF) 23 Page - Wolfson Microelectronics plc