Audio Control FOUR.1i Specifications download pdf (Page 27)

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RIGHT-JUSTIFIED MODE

BCLK_x

WCLK_x

T0149-03

1/fs

LSBMSB

LeftChannel

RightChannel

2 2

DIN_x/

DOUT_x

n nn–1 n–1n–2

n–2

LEFT-JUSTIFIED MODE

BCLK_x

WCLK_x

1 1

0 00

T0150-03

1/fs

LSBMSB

LeftChannel

RightChannel

2 2

DIN_x/

DOUT_x

n n nn–1 n–1 n–1n–2 n–2

TLV320AIC34

SLAS538A – OCTOBER 2007 – REVISED NOVEMBER 2007

In right-justified mode, the LSB of the left channel is valid on the rising edge of the bit clock preceding the falling

edge of word clock. Similarly, the LSB of the right channel is valid on the rising edge of the bit clock preceding

the rising edge of the word clock.

Figure 20. Right-Justified Serial Bus Mode Operation

In left-justified mode, the MSB of the right channel is valid on the rising edge of the bit clock following the falling

edge of the word clock. Similarly, the MSB of the left channel is valid on the rising edge of the bit clock following

the rising edge of the word clock.

Figure 21. Left-Justified Serial Data Bus Mode Operation

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Audio Control FOUR.1i Specifications Page 27