PCM1794A
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ZHCSEE9B –AUGUST 2004–REVISED DECEMBER 2015
(1) Standard Data Format (Right Justified); L-Channel = HIGH, R-Channel = LOW
1/f
S
LRCK
R-Channel
L-Channel
BCK
Audio Data Word = 16-Bit
14 15 16
1
2
15 16
LSB
1
2
15 16
DATA
MSB
Audio Data Word = 24-Bit
22 23 24
1
2
23 24
LSB
1
2
23 24
DATA
MSB
(2) Left Justified Data Format; L-Channel = HIGH, R-Channel = LOW
1/f
S
LRCK
R-Channel
L-Channel
BCK
Audio Data Word = 24-Bit
DATA
1
2
23 24
LSB
1
2
23 24
1
2
MSB
2
(3) I S Data Format; L-Channel = LOW, R-Channel = HIGH
1/f
S
LRCK
L-Channel
R-Channel
BCK
Audio Data Word = 24-Bit
DATA
1
2
23 24
LSB
1
2
23 24
1
2
MSB
Figure 22. Audio Data Input Formats
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