Datasheet

LeftChannel
(a)Left-JustifiedDataFormat
RightChannel
LRCK
BCK
DATA
DATA
MSB LSB LSBMSB
(b)I SDataFormat
2
1/f
S
LRCK
BCK
MSB LSB MSB LSB
LRCK
BCK
DATA
LRCK
BCK
DATA
LRCK
BCK
LRCK
BCK
LRCK
BCK
LRCK
BCK
LRCK
BCK
LRCK
BCK
LRCK
BCK
LRCK
BCK
DATA DATA DATA DATA
DATA DATA DATA DATA
SUB0
SUB1
SUB0
SUB1
SUB0
SUB1
SUB0
SUB1
SUB0
SUB1
SUB0
SUB1
SUB0
SUB1
SUB0
SUB1
(sub-frame 0)
Slave
PCM4220
(sub-frame 1)
Slave
PCM4220
(sub-frame 2)
Slave
PCM4220
(sub-frame 3)
Slave
PCM4220
(sub-frame 0)
Master
PCM4220
(sub-frame 1)
Slave
PCM4220
(sub-frame 2)
Slave
PCM4220
(sub-frame 3)
Slave
LO
LO
HI
LO
LO
HI
HI
HI
LO
LO
HI
LO
LO
HI
LRCK
BCK
DATA
LRCK
BCK
DATA
LRCK
BCK
LRCK
BCK
LRCK
BCK
LRCK
BCK
LRCK
BCK
LRCK
BCK
LRCK
BCK
LRCK
BCK
DATA DATA DATA DATA
DATA DATA DATA DATA
SUB0
SUB1
SUB0
SUB1
SUB0
SUB1
SUB0
SUB1
SUB0
SUB1
SUB0
SUB1
SUB0
SUB1
SUB0
SUB1
PCM4220
(sub-frame 0)
Slave
(sub-frame 1)
Slave
(sub-frame 2)
Slave
(sub-frame 3)
Slave
(sub-frame 0)
Master
(sub-frame 1)
Slave
(sub-frame 2)
Slave
(sub-frame 3)
Slave
LO
LO
HI
LO
LO
HI
HI
HI
HI
HI
HI
HI
LO
LO
HI
LO
LO
HI
(a)AlldevicesareSlaves.
(b)OnedeviceistheMasterwhileallotherdevicesareSlaves.
PCM4220
www.ti.com ............................................................................................................................................. SBAS407C – DECEMBER 2006 – REVISED AUGUST 2009
Figure 40. Left-Justified and I
2
S Data Formats
Figure 41. TDM Mode Interface Connections (PCM Normal Mode Shown)
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Product Folder Link(s): PCM4220