Datasheet
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LRCK
(2) I
2
S Data Format; L-Channel = LOW, R-Channel = HIGH
MSB LSB
1/f
S
(= 32 f
S
, 48 f
S,
or 64 f
S
)
18-Bit Right-Justified, BCK = 48 f
S
or 64 f
S
1/f
S
(1) Right-Justified Data Format; L-Channel = HIGH, R-Channel = LOW
(3) Left-Justified Data Format; L-Channel = HIGH, R-Channel = LOW
MSB LSB
20-Bit Right-Justified, BCK = 48 f
S
or 64 f
S
MSB LSB
24-Bit Right-Justified, BCK = 48 f
S
or 64 f
S
1/f
S
(= 32 f
S
, 48 f
S
or 64 f
S
)
(= 32 f
S
, 48 f
S,
or 64 f
S
)
LSB
16-Bit Right-Justified, BCK = 48 f
S
or 64 f
S
16-Bit Right-Justified, BCK = 32 f
S
LSB
L-Channel R-Channel
BCK
DATA 14 15 16 14 15 16
14 15 16 14 15 16
16 17 18
DATA
DATA
DATA
DATA
1 2 3 16 17 18
18 19 20 1 2 3 18 19 20
22 23 24 1 2 3
MSB LSB
MSB LSB
LSB
MSB LSB
1 2 3 14 15 16
14 15 16
1 2 3 16 17 18
1 2 3 18 19 20
22 23 24
MSB LSB
1 2 3 22 23 24
L-Channel R-ChannelLRCK
BCK
DATA
1 2 3 1 2
MSB
N–2
N
N–1
LSB
1 2 3
MSB
N–2
N
N–1
LSB
L-Channel R-Channel
LRCK
BCK
DATA 1 2 3
N–2
N
N–1
1 2 3
N–2
N
N–1
1 2
MSB LSB LSBMSB
T0009-02
MSB
1 2 3
MSB
1 2 3
MSB
1 2 3
PCM1780 , PCM1781 , PCM1782
SLES132B – MARCH 2005 – REVISED AUGUST 2006
Figure 22. Audio Data Input Formats
14
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