WM8593 datasheet(26/98 Pages) WOLFSON

Part #	WM8593

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

PDF	98 Pages

Scroll/Zoom	100%

Manufacturer	WOLFSON [Wolfson Microelectronics plc]

Direct Link	http://www.wolfsonmicro.com

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26 / 98 page

WM8593

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PP Rev 1.0 January 2007

LEFT JUSTIFIED (LJ) MODE

In LJ mode, the MSB of the input data is sampled by the WM8593 on the first rising edge of bit clock

following a left/right clock transition. The MSB of output data changes on the same falling edge of bit

clock as left/right clock 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 13 LJ Mode Timing

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 14 RJ Mode Timing

WM8593 Datasheet(PDF) 26 Page - Wolfson Microelectronics plc