Datasheet

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INTERFACE TIMING FOR PCM
1 2 23 243 22
L-Channel R-Channel
1/f
S
LRCK
BCK
DATA
L-Channel R-Channel
1/f
S
LRCK
BCK
DATA
L-Channel R-Channel
1/f
S
LRCK
BCK
DATA
(1) Left-Justified Data Format; L-Channel = High, R-Channel = Low
(2) I
2
S Data Format; L-Channel = Low, R-Channel = High
(3) Standard Data Format; L-Channel = High, R-Channel = Low
T0009-03
1 2 3 1 223 2422
1 2 3 1 2 3 1 223 242223 2422
1 2 3 1 2 3
23 2422 23 2422 23 2422
PCM1804
SLES022C – DECEMBER 2001 – REVISED OCTOBER 2007
Figure 36 through Figure 38 illustrate the interface timing for PCM.
NOTE: LRCK and BCK work as outputs in master mode and as inputs in slave mode.
Figure 36. Audio Data Format for PCM
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Product Folder Link(s): PCM1804