Datasheet

2−8
OUTPUT
OM[3:0]
FORMAT
WORD SIZE
DATA DISTRIBUTION: U, V, W, X, Y, Z = OUTPUT MIXER OUTPUTS
OUTPUT
TYPE
OM[3:0]
FORMAT
WORD SIZE
SDOUT1 SDOUT2 SDOUT3
0101
8-CH, 2-chip, left- justified
All options valid
LR
UAB = 0 V W X
Not available Not available
1000 8-CH, 2-chip, I
2
S
(2)
All options valid except 32-bit
UAB = 0 V W X
32 32 32 32 32 32 32 32
AB = 1 U V W Y X
32 32 32 32 32 32 32 32
SCLKs SCLKs
Not available Not available
0110
(1)
6-CH, 2-chip, left- justified
All options valid
LR
UAB = 0 V W
Not available Not available
1001
(1)
6-CH, 2-chip, I
2
S
(2)
All options valid except 32-bit
UAB = 0 V W
32 32 32 32 32 32
AB = 1 U WY
32 32 32 32 3232
SCLKs SCLKs
Not available Not available
0111 4-CH, left-justified All options valid
LR
Not available Not available
TIME-
1010 4-CH, I
2
S
(2)
All options valid except 32-bit
UV
32 32
WX
32 32
SCLKs
Not available Not available
TIME-
DIVISION
MULTIPLEX
(TDM)
1011 6-CH, 2-chip,
20-bit
OW[2:0] = 011
LR
UV
20 20 20 4
W
20 20 20 4
AB = 0 AB = 1
U
20 20 20 4
VW
20 20 20 4
SCLKs SCLKs
Not available Not available
1100
6-CH data, 8-CH transfer, left-justified
All options valid
LR
Not available Not available
1110
6-CH data, 8-CH transfer, I
2
S
(2)
All options valid except 32-bit
UAB = 0 W X Z
32 32 32 32 32 32 32 32
V Y
SCLKs
Not available Not available
1101
(1)
6-CH, left-justified
All options valid
LR
UVW
32 32 32
XYZ
32 32 32
SCLKs
Not available Not available
1111 6-CH, 20-bit OW[2:0] = 011
LR
UVW
20 20 20 4
XYZ
20 20 20 4
SCLKs
Not available Not available
NOTES: 1. If a 6-CH output format is selected, the input format must also be set to 6-CH. When in a 6-CH mode, data format selections—I
2
S and left-justified—for the output SAP
can be made independent of the data format selections—I
2
S and left-justified—that are made for the input SAP
2. LRCLK for the I
2
S format is
L R
.
Figure 2−7. TDM Format Options: Output Serial Audio Port